On Sale

Green Toilet 330 Package with Spare container

Batch Composting Toilet

$1,495.00

The Green Toilet 330 composting toilet is a highly unique batch composting toilet system that works without any water or electricity. The Green Toilet system consists of two (or more) special composting containers that separate liquid from solid waste with an innovative double-base design. This ensures odorless use and effective composting, making Green Toilet suitable for practically any off-grid location.

The Green Toilet 330 is a sizable composting toilet system that fits for full-time year-around family use and public/commercial use. With additional spare containers, there is no upper limit how many people can use the Green Toilet 330 system.

no electricity waterless toilets

Does not require electricity

no water required

Does not require water

shipping from nevada USA

Shipping from Nevada

In stock: over 15 pcs

+

Green Toilet 330 Package with Spare container

The Green Toilet 330 composting toilet system is a highly unique and versatile composting toilet system for onsite, off-the-grid use without any water or electricity.

The Green Toilet 330 composting toilet consists of two very special composting toilet containers. The these containers are used one at a time underneath the toilet so that all toilet waste simply falls into the Green Toilet container. Inside the container, there is a special double base that separates excess urine from solid toilet waste - that is the urine that the compost could not naturally absorb and evaporate through the ventilation of the system. This feature of separating excess liquids from the solid waste is crucial in keeping the composting toilet odor-free. Learn more about urine separation from our blog.

When the Green Toilet composting toilet container fills up of solid waste (after months of full-time everyday use), the full container is replaced with the empty spare container included in the package. While the other container is in use, the other is set aside outdoors to undergo further composting process. By the time the second container has also filled up, the first container should already be done with the composting process - and again the container switch place. This method of composting in multiple containers is called batch composting. Find our entire selection of batch composting toilet here.

There are several advantages with composting in batches. First of all, it makes the service of the composting toilet really easy and quick. There is no need to work hands-on with raw toilet waste. All you got to do is simply pull out the full container of use, seal it with a closed lid and set it aside to finish composting process. Secondly, the capacity of the composting toilet can be extended for full-time everyday use of a large family or for public / commercial use with additional spare containers available separately. For example, in public restroom use it is not uncommon to have 3-4 Green Toilet 330 composting containers per restroom space.

The history of the Green Toilet dates back to early 90´s. The system has long proven use history both in private and public use in all continents.

The Green Toilets are designed and manufactured in Finland, distributed by Waterless Toilet Shop in the United States.

Learn more about the Green Toilet system by clicking the other tabs on the yellow section of the page.

Batch composting system

The Green Toilet is a batch composting toilet system meaning that the system comes with at least two composting containers. When the Green Toilet composting toilet’s container reaches capacity with solid waste after 6-12 months of continuous daily use, it is swapped out for the empty spare container provided in the package. While the other container is in use, the full one is placed outdoors to complete the composting process. By the time the second container is filled, the first one should be fully composted and ready for emptying. This cycle of alternating between containers is known as batch composting.

Off-the-Grid

The Green Toilet composting toilet system does not require any water or electricity. Therefore, the system is a totally off the grid, onsite sanitation solution.

With that said, the Green Toilet composting toilet can be kept clean with a regular toilet brush and a water bottle if desired. In addition, when there is electricity available, the system can be equipped with a electric duct fan to boost the ventilation of the system. The electric fan is recommended especially for indoor installations and for public/commercial use when there are lot of people using the composting toilet.

Odor-free

The Green Toilet composting toilet is totally free of odor. The system separates liquid urine from solid waste which is essential in keeping any waterless composting toilet odor-free. In addition, the Green Toilet features a ventilation of the composting container to secure odor-free operation.

Eco-friendly

The Green Toilet is the most eco-friendly composting toilet. The system preserves all the valuable nutrients, including phosphorus and nitrogen, that are essential for plants and trees to grow. Yet, the system also prevents those nutrients from getting into any water bodies, such as lakes, pond or rivers, where they would cause eutrophication – a common issue with traditional septic systems. Read for example how Composting Toilets are Rescuing Cape Cod Environment in Massachusetts.

Unlimited Capacity

Because the Green Toilet is a batch composting toilet operated with multiple composting containers, the capacity of the system can easily be extended without limits using additional spare containers. For example in public use composting toilets, it is common to utilize several spare containers to fit the use of 15-50 people using the toilet(s) each day.

Reliable & Durable

The Green Toilet is a sophisticated composting toilet system, yet there are hardly any moving parts that could easily break in use. This makes the system very robust and reliable. No toilet user can break the Green Toilet unintentionally just by using it. Thus, whether you are looking to use the Green Toilet privately at a holiday cabin or for public use, you can rely that the system works no matter the situation.

Long Service Intervals

The Green Toilet 330 composting containers are sizable. The volume of a single container is about 87 gallons (330 liters). Thus, in family use of 4 people, it will take about 6-12 months to fill up one container of solid waste. Hence, the system requires maintenance only one or two times a year, depending on the use.

Cost Effective Solution

The Green Toilet stands out as a highly cost-effective solution compared to other onsite wastewater treatment systems. Its price is only a fraction of what a traditional septic system would require. In most situations, installation is straightforward and can be done without hiring a professional. Additionally, the ongoing operational costs of the Green Toilet are extremely low.

When the Green Toilet is in use, all waste, including toilet paper, simply falls into the Green Toilet composting container under the toilet. Inside the container, all solid waste land on a special double base layer near bottom of the container. Most of the liquid urine will also get absorbed into the solid waste and evaporate through the ventilation system by time.

However, if there is more urine going into the Green Toilet container than the solids can absorb, the double base at the bottom of the container passes them through tiny holes so that the excess liquid falls onto the bottom of the container.

The special double base features capillary pillars touching the liquids at the bottom of the container allowing some of the excess liquid to be absorbed back to the compost mass. Identical design is utilized with under watering flowerpots. This great feature of the Green Toilet speeds up the composting process while keeping the moisture balance ideal at all times: the mass inside the container should not be too wet or too dry.

If there is more liquid than the Green Toilet composting container can manage, there is an outlet for the excess to drain out at the bottom of the container from where it can be lead into a French drain or collected into a separate liquids container, depending what the local regulations and environment allows.

Double base design has multiple advantages

  • The double base keeps the toilet and compost odorless at all times. The compost does not smell even when servicing the toilet
  • As a lot of the liquids are absorbed into the compost mass and evaporate through ventilation, there is less liquid waste to deal with compared to the other urine-diverting waterless toilets on the market. Please note that most of the human waste is urine after all.
  • The double base layer automatically preserves optimal moisture balance within the composting container.

Ventilation system

Another key feature of the system is the ventilation. The Green Toilet composting containers connect to a ventilation pipe to direct airflow from the composting container outward. The purpose of using the ventilation is to prevent any odors from entering the toilet under all conditions. Additionally, the ventilation aids in the evaporation of liquid from the compost. The evaporation can be so effective in warm climate that the system does not output any liquid out from the bottom of the composting container. This is typical especially in warm summer months. Yet, the system can well be used throughout the year even in cold climate.

If the Green Toilet composting system is to be used indoors, we recommend equipping the ventilation with an electric fan. If there is no power available, consider the Whirlybird and/or the Solar Panel fan.

The Green Toilet composting toilet should be used like any regular toilet except for the flush. Typically, the Green Toilet is installed underneath a flat, bench-like toilet seat for example in an outhouse. However, the Green Toilet can also be used with a ceramic toilet pedestal (have a look at the Green Toilet Lux model of the product)

When your done with your business, you can throw regular toilet paper into the Green Toilet composting toilet. Toilet paper will compost along the other waste. It is not absolutely necessary, but we do recommend adding some dry organic bulking material (such as hemp shavings) from time to time into the composting container through the toilet to improve the composting process and compost quality.

The Green Toilet is fully waterless composting toilet system, which means that there is no water to flush the waste down. With that said, the composting container and in particular the waste chute can be kept clean with water and toilet brush.

What happens after the composting container in use fills up

The operation and maintenance of the Green Toilet rely on batch composting. This means that once the composting container of the Green Toilet fills up, it is wheeled out, and an empty spare container is put in place. The filled container is then sealed with a lid and set aside to decompose until it’s time for the next servicing, eliminating the need for any direct contact with or shoveling of raw toilet waste.

By the time the second container has also filled up (after 6-12 months in family use), the first container should already be ready for emptying. If there are more toilet users, e.g. in public use, additional spare containers are available separately. The ready compost can be emptied for non-edible plants, trees or garden as fertilizer. This make the Green Toilet container the most ecological of all toilet types!

Service process in steps:

  1. Disconnect the ventilation pipe and liquids hose from the Green Toilet container,
  2. Pull the full container out using the wheels supplied,
  3. Seal the full container with the closed lid of the spare container,
  4. Leave the full container outside for further composting process and set the spare container in use.
  5. Repeat the process again when the other container is full again (after 6-12 months in family use).

Please note that the service process does not require any special tools!

Removing Green Toilet
Changing Green Toilet containers

Installation

The Green Toilet can be installed in many different applications. Probably the most common of those is in to a traditional outhouse where the Green Toilet is placed underneath a flat, bench-like seat. Click here to see photos of examples.

The Green Toilet composting container is positioned directly underneath the toilet. This setup allows waste to drop vertically into the container where it begins composting straight away.

Excess liquids flowing through the double base of the Green Toilet are collected via a hose that drains from the bottom of the container into a separate canister or French drain. This helps in keeping the system efficient and hygienic. Additionally, the top part of the Green Toilet container is equipped with a ventilation pipe. This pipe extends from the container and runs up the back wall of the outhouse or structure, exiting above the roof level. This ventilation setup is important as it helps to minimize odors, making the toilet always pleasant to use.

For maintenance, all service activities are conveniently conducted outside the structure. This external access ensures that the interior remains clean and in good condition. As a batch composting toilet, the Green Toilet comes with a spare container that are swapped in as needed. When one container fills up, it is replaced with an empty one, allowing continuous use. The full container is then left to compost further until the compost is ready to be utilized as fertilizer, for example in gardens.

Common Use Cases

The Green Toilet 330 is ideally suited for both holiday and permanent residences accommodating 4-6 individuals, offering extended service intervals compared to the smaller Green Toilet 120 Family model.

Furthermore, the Green Toilet 330 enjoys widespread use across public locations in numerous countries, including nature parks, tourist attractions, beaches, and marinas, particularly in areas lacking sewage infrastructure yet experiencing high foot traffic. Leverage our expertise: we’re eager to help you plan your dry toilet setup—feel free to reach out to us.

Green Toilet 330 in use
Green Toilet 330 in use in summer cafe

Dimensions

Click here to see the exact measures of the Green Toilet 330 container

Feature Specification
Width 26.0 in
Length 33.5 in
Height 36.2 in + 7.8 in vertically adjustable shaft
Container volume 87 gallons (330 liters) per container
Weight of the package 50 lbs (empty)
Liquid hose Yes (included), 5 ft, diam 1.25 in
Ventilation pipe Yes (included), 8 ft flex pipe, diam 4 in

Delivery Contents

The following is what you get when you order this package:​

Image Component
Green Toilet 330 delivery contents Green Toilet 330 composting container with liquid-diverting double base, wheels and adjustable waste shaft
Green Toilet 330 spare container delivery contents Green Toilet 330 Spare composting container
Vent pipe kit Green Toilet packages delivery contents Ventilation kit: long flexible ventilation pipe (⌀ 4″; length 8 ft*), vent pipe holders 3 pcs with screws, vent pipe hat

*Longer vent pipes available upon request

liquid hose and canister and plug Liquids hose (5 feet), canister (5 gallons) and plug (used to plug the Green Toilet container liquids outlet)
Hinged thermal seat black delivery contents Hinged Thermal Seat (Black) with fixtures
green toilet rails delivery content Rails and fixtures used to slide the waste shaft underneath the seat
Hemp bale Hemp dry material bale
Installation and user manual (click to read online)

 

Optional Accessories Sold Separately:

FAQ – Frequently Asked Questions

Contact us: (702) 328 0689
Email: info@waterlesstoiletshop.com

1. Does the toilet smell?

No, the Green Toilet 330 is designed to remain odorless at all times. It features a double base design that effectively separates urine from solid waste. This separation ensures that liquid waste flows away, while solid waste remains on the top layer. This separation is crucial for the composting process and helps prevent any odors. Additionally, the toilet is equipped with an effective ventilation system that reinforces its ability to stay odorless at all times.

2. Can you install the Green Toilet indoors?

Yes, the Green Toilet can be installed indoors, but the installation depends on the building’s structure. For indoor installations, consider the Green Toilet Lux 330 model. The Lux 330 features a stylish porcelain pedestal installed directly above the Green Toilet container, which is positioned below floor level. If there is no such clearance below the floor-level, then it that case you might need to build a seat on top of the Green Toilet container. You may also consider some of the other composting toilets that can be installed more easily directly on floor. See our Self-contained toilets.

3. Can you use the Green Toilet in a cold climate? What happens if it freezes?

Yes, the Green Toilet can be used in cold climates. While freezing temperatures will halt the composting process, this does not prevent the toilet from being used. The composting will naturally resume once temperatures rise, typically in the spring or summer. For regions where the climate remains very cold even in summer, it may be necessary to consider options such as extra capacity with spare containers, as the shortened composting period may require additional space. However, the toilet remains functional in freezing temperatures; the composting process will simply take longer to complete due to the cold.

Note: In places like Iceland, Green Toilets are used effectively in public toilets to serve tourists. These examples demonstrate the toilet’s robust performance, even in extremely cold conditions.

4. Should I choose the smaller Green Toilet 120 or the larger Green Toilet 330?

The best choice between the Green Toilet 120 and the Green Toilet 330 depends on your specific usage needs. The Green Toilet 120 is typically used by families for seasonal use, such as in a holiday home, tiny house, or cabin. It is well-suited for smaller families or less frequent usage.

On the other hand, the Green Toilet 330 is designed for larger families (five or more people) or for situations where the composting toilet is used more consistently throughout the year, not just seasonally. This model is often chosen for higher usage scenarios such as in public toilets or for year-round residential use.

Should the capacity ever run out, there is always the option to acquire additional spare containers. In the case of public use composting toilets it is not uncommon to see three or more spare containers to be used for a single toilet.

5. How many times can the  Green Toilet be used before service?

The manufacturer has run tests of Green Toilets in use and on average you can use them for the “number two” as follows:

  • Green Toilet 120 for about 250 times
  • Green Toilet 330 for about 800 times

Exact numbers vary depending on the climate and use case, but clearly the Green Toilets have high capacity and offer long service intervals.

6. What does the compost look like after it is emptied?

What does the compost look like after emptying
The compost looks like this after it has been emptied from the Green Toilet

7. Where can I order the Green Toilet?

You can place an order for your Green Toilet through our online shop. Once your order is placed, the toilet will be delivered to your chosen delivery address. Delivery times vary depending on your location in the United States: typically, it takes 2 to 8 days. Orders from the Western coast may arrive faster due to our warehouse being located in Nevada. Deliveries to the Eastern coast generally take longer. After placing your order, you will receive a tracking code, allowing you to trace your shipment every step of the way.

If you prefer not to use the web shop, you are always welcome to contact us by phone or email and the order can be processed manually.

Couldn’t find the answer? Contact us!

+1 (702) 328 0689
info@waterlesstoiletshop.com

Request a call back

    Green Toilet 330 Package with Spare container

    The Green Toilet 330 composting toilet system is a highly unique and versatile composting toilet system for onsite, off-the-grid use without any water or electricity.

    The Green Toilet 330 composting toilet consists of two very special composting toilet containers. The these containers are used one at a time underneath the toilet so that all toilet waste simply falls into the Green Toilet container. Inside the container, there is a special double base that separates excess urine from solid toilet waste - that is the urine that the compost could not naturally absorb and evaporate through the ventilation of the system. This feature of separating excess liquids from the solid waste is crucial in keeping the composting toilet odor-free. Learn more about urine separation from our blog.

    When the Green Toilet composting toilet container fills up of solid waste (after months of full-time everyday use), the full container is replaced with the empty spare container included in the package. While the other container is in use, the other is set aside outdoors to undergo further composting process. By the time the second container has also filled up, the first container should already be done with the composting process - and again the container switch place. This method of composting in multiple containers is called batch composting. Find our entire selection of batch composting toilet here.

    There are several advantages with composting in batches. First of all, it makes the service of the composting toilet really easy and quick. There is no need to work hands-on with raw toilet waste. All you got to do is simply pull out the full container of use, seal it with a closed lid and set it aside to finish composting process. Secondly, the capacity of the composting toilet can be extended for full-time everyday use of a large family or for public / commercial use with additional spare containers available separately. For example, in public restroom use it is not uncommon to have 3-4 Green Toilet 330 composting containers per restroom space.

    The history of the Green Toilet dates back to early 90´s. The system has long proven use history both in private and public use in all continents.

    The Green Toilets are designed and manufactured in Finland, distributed by Waterless Toilet Shop in the United States.

    Learn more about the Green Toilet system by clicking the other tabs on the yellow section of the page.

    Batch composting system

    The Green Toilet is a batch composting toilet system meaning that the system comes with at least two composting containers. When the Green Toilet composting toilet’s container reaches capacity with solid waste after 6-12 months of continuous daily use, it is swapped out for the empty spare container provided in the package. While the other container is in use, the full one is placed outdoors to complete the composting process. By the time the second container is filled, the first one should be fully composted and ready for emptying. This cycle of alternating between containers is known as batch composting.

    Off-the-Grid

    The Green Toilet composting toilet system does not require any water or electricity. Therefore, the system is a totally off the grid, onsite sanitation solution.

    With that said, the Green Toilet composting toilet can be kept clean with a regular toilet brush and a water bottle if desired. In addition, when there is electricity available, the system can be equipped with a electric duct fan to boost the ventilation of the system. The electric fan is recommended especially for indoor installations and for public/commercial use when there are lot of people using the composting toilet.

    Odor-free

    The Green Toilet composting toilet is totally free of odor. The system separates liquid urine from solid waste which is essential in keeping any waterless composting toilet odor-free. In addition, the Green Toilet features a ventilation of the composting container to secure odor-free operation.

    Eco-friendly

    The Green Toilet is the most eco-friendly composting toilet. The system preserves all the valuable nutrients, including phosphorus and nitrogen, that are essential for plants and trees to grow. Yet, the system also prevents those nutrients from getting into any water bodies, such as lakes, pond or rivers, where they would cause eutrophication – a common issue with traditional septic systems. Read for example how Composting Toilets are Rescuing Cape Cod Environment in Massachusetts.

    Unlimited Capacity

    Because the Green Toilet is a batch composting toilet operated with multiple composting containers, the capacity of the system can easily be extended without limits using additional spare containers. For example in public use composting toilets, it is common to utilize several spare containers to fit the use of 15-50 people using the toilet(s) each day.

    Reliable & Durable

    The Green Toilet is a sophisticated composting toilet system, yet there are hardly any moving parts that could easily break in use. This makes the system very robust and reliable. No toilet user can break the Green Toilet unintentionally just by using it. Thus, whether you are looking to use the Green Toilet privately at a holiday cabin or for public use, you can rely that the system works no matter the situation.

    Long Service Intervals

    The Green Toilet 330 composting containers are sizable. The volume of a single container is about 87 gallons (330 liters). Thus, in family use of 4 people, it will take about 6-12 months to fill up one container of solid waste. Hence, the system requires maintenance only one or two times a year, depending on the use.

    Cost Effective Solution

    The Green Toilet stands out as a highly cost-effective solution compared to other onsite wastewater treatment systems. Its price is only a fraction of what a traditional septic system would require. In most situations, installation is straightforward and can be done without hiring a professional. Additionally, the ongoing operational costs of the Green Toilet are extremely low.

    When the Green Toilet is in use, all waste, including toilet paper, simply falls into the Green Toilet composting container under the toilet. Inside the container, all solid waste land on a special double base layer near bottom of the container. Most of the liquid urine will also get absorbed into the solid waste and evaporate through the ventilation system by time.

    However, if there is more urine going into the Green Toilet container than the solids can absorb, the double base at the bottom of the container passes them through tiny holes so that the excess liquid falls onto the bottom of the container.

    The special double base features capillary pillars touching the liquids at the bottom of the container allowing some of the excess liquid to be absorbed back to the compost mass. Identical design is utilized with under watering flowerpots. This great feature of the Green Toilet speeds up the composting process while keeping the moisture balance ideal at all times: the mass inside the container should not be too wet or too dry.

    If there is more liquid than the Green Toilet composting container can manage, there is an outlet for the excess to drain out at the bottom of the container from where it can be lead into a French drain or collected into a separate liquids container, depending what the local regulations and environment allows.

    Double base design has multiple advantages

    • The double base keeps the toilet and compost odorless at all times. The compost does not smell even when servicing the toilet
    • As a lot of the liquids are absorbed into the compost mass and evaporate through ventilation, there is less liquid waste to deal with compared to the other urine-diverting waterless toilets on the market. Please note that most of the human waste is urine after all.
    • The double base layer automatically preserves optimal moisture balance within the composting container.

    Ventilation system

    Another key feature of the system is the ventilation. The Green Toilet composting containers connect to a ventilation pipe to direct airflow from the composting container outward. The purpose of using the ventilation is to prevent any odors from entering the toilet under all conditions. Additionally, the ventilation aids in the evaporation of liquid from the compost. The evaporation can be so effective in warm climate that the system does not output any liquid out from the bottom of the composting container. This is typical especially in warm summer months. Yet, the system can well be used throughout the year even in cold climate.

    If the Green Toilet composting system is to be used indoors, we recommend equipping the ventilation with an electric fan. If there is no power available, consider the Whirlybird and/or the Solar Panel fan.

    The Green Toilet composting toilet should be used like any regular toilet except for the flush. Typically, the Green Toilet is installed underneath a flat, bench-like toilet seat for example in an outhouse. However, the Green Toilet can also be used with a ceramic toilet pedestal (have a look at the Green Toilet Lux model of the product)

    When your done with your business, you can throw regular toilet paper into the Green Toilet composting toilet. Toilet paper will compost along the other waste. It is not absolutely necessary, but we do recommend adding some dry organic bulking material (such as hemp shavings) from time to time into the composting container through the toilet to improve the composting process and compost quality.

    The Green Toilet is fully waterless composting toilet system, which means that there is no water to flush the waste down. With that said, the composting container and in particular the waste chute can be kept clean with water and toilet brush.

    What happens after the composting container in use fills up

    The operation and maintenance of the Green Toilet rely on batch composting. This means that once the composting container of the Green Toilet fills up, it is wheeled out, and an empty spare container is put in place. The filled container is then sealed with a lid and set aside to decompose until it’s time for the next servicing, eliminating the need for any direct contact with or shoveling of raw toilet waste.

    By the time the second container has also filled up (after 6-12 months in family use), the first container should already be ready for emptying. If there are more toilet users, e.g. in public use, additional spare containers are available separately. The ready compost can be emptied for non-edible plants, trees or garden as fertilizer. This make the Green Toilet container the most ecological of all toilet types!

    Service process in steps:

    1. Disconnect the ventilation pipe and liquids hose from the Green Toilet container,
    2. Pull the full container out using the wheels supplied,
    3. Seal the full container with the closed lid of the spare container,
    4. Leave the full container outside for further composting process and set the spare container in use.
    5. Repeat the process again when the other container is full again (after 6-12 months in family use).

    Please note that the service process does not require any special tools!

    Removing Green Toilet
    Changing Green Toilet containers

    Installation

    The Green Toilet can be installed in many different applications. Probably the most common of those is in to a traditional outhouse where the Green Toilet is placed underneath a flat, bench-like seat. Click here to see photos of examples.

    The Green Toilet composting container is positioned directly underneath the toilet. This setup allows waste to drop vertically into the container where it begins composting straight away.

    Excess liquids flowing through the double base of the Green Toilet are collected via a hose that drains from the bottom of the container into a separate canister or French drain. This helps in keeping the system efficient and hygienic. Additionally, the top part of the Green Toilet container is equipped with a ventilation pipe. This pipe extends from the container and runs up the back wall of the outhouse or structure, exiting above the roof level. This ventilation setup is important as it helps to minimize odors, making the toilet always pleasant to use.

    For maintenance, all service activities are conveniently conducted outside the structure. This external access ensures that the interior remains clean and in good condition. As a batch composting toilet, the Green Toilet comes with a spare container that are swapped in as needed. When one container fills up, it is replaced with an empty one, allowing continuous use. The full container is then left to compost further until the compost is ready to be utilized as fertilizer, for example in gardens.

    Common Use Cases

    The Green Toilet 330 is ideally suited for both holiday and permanent residences accommodating 4-6 individuals, offering extended service intervals compared to the smaller Green Toilet 120 Family model.

    Furthermore, the Green Toilet 330 enjoys widespread use across public locations in numerous countries, including nature parks, tourist attractions, beaches, and marinas, particularly in areas lacking sewage infrastructure yet experiencing high foot traffic. Leverage our expertise: we’re eager to help you plan your dry toilet setup—feel free to reach out to us.

    Green Toilet 330 in use
    Green Toilet 330 in use in summer cafe

    Dimensions

    Click here to see the exact measures of the Green Toilet 330 container

    Feature Specification
    Width 26.0 in
    Length 33.5 in
    Height 36.2 in + 7.8 in vertically adjustable shaft
    Container volume 87 gallons (330 liters) per container
    Weight of the package 50 lbs (empty)
    Liquid hose Yes (included), 5 ft, diam 1.25 in
    Ventilation pipe Yes (included), 8 ft flex pipe, diam 4 in

    Delivery Contents

    The following is what you get when you order this package:​

    Image Component
    Green Toilet 330 delivery contents Green Toilet 330 composting container with liquid-diverting double base, wheels and adjustable waste shaft
    Green Toilet 330 spare container delivery contents Green Toilet 330 Spare composting container
    Vent pipe kit Green Toilet packages delivery contents Ventilation kit: long flexible ventilation pipe (⌀ 4″; length 8 ft*), vent pipe holders 3 pcs with screws, vent pipe hat

    *Longer vent pipes available upon request

    liquid hose and canister and plug Liquids hose (5 feet), canister (5 gallons) and plug (used to plug the Green Toilet container liquids outlet)
    Hinged thermal seat black delivery contents Hinged Thermal Seat (Black) with fixtures
    green toilet rails delivery content Rails and fixtures used to slide the waste shaft underneath the seat
    Hemp bale Hemp dry material bale
    Installation and user manual (click to read online)

     

    Optional Accessories Sold Separately:

    FAQ – Frequently Asked Questions

    Contact us: (702) 328 0689
    Email: info@waterlesstoiletshop.com

    1. Does the toilet smell?

    No, the Green Toilet 330 is designed to remain odorless at all times. It features a double base design that effectively separates urine from solid waste. This separation ensures that liquid waste flows away, while solid waste remains on the top layer. This separation is crucial for the composting process and helps prevent any odors. Additionally, the toilet is equipped with an effective ventilation system that reinforces its ability to stay odorless at all times.

    2. Can you install the Green Toilet indoors?

    Yes, the Green Toilet can be installed indoors, but the installation depends on the building’s structure. For indoor installations, consider the Green Toilet Lux 330 model. The Lux 330 features a stylish porcelain pedestal installed directly above the Green Toilet container, which is positioned below floor level. If there is no such clearance below the floor-level, then it that case you might need to build a seat on top of the Green Toilet container. You may also consider some of the other composting toilets that can be installed more easily directly on floor. See our Self-contained toilets.

    3. Can you use the Green Toilet in a cold climate? What happens if it freezes?

    Yes, the Green Toilet can be used in cold climates. While freezing temperatures will halt the composting process, this does not prevent the toilet from being used. The composting will naturally resume once temperatures rise, typically in the spring or summer. For regions where the climate remains very cold even in summer, it may be necessary to consider options such as extra capacity with spare containers, as the shortened composting period may require additional space. However, the toilet remains functional in freezing temperatures; the composting process will simply take longer to complete due to the cold.

    Note: In places like Iceland, Green Toilets are used effectively in public toilets to serve tourists. These examples demonstrate the toilet’s robust performance, even in extremely cold conditions.

    4. Should I choose the smaller Green Toilet 120 or the larger Green Toilet 330?

    The best choice between the Green Toilet 120 and the Green Toilet 330 depends on your specific usage needs. The Green Toilet 120 is typically used by families for seasonal use, such as in a holiday home, tiny house, or cabin. It is well-suited for smaller families or less frequent usage.

    On the other hand, the Green Toilet 330 is designed for larger families (five or more people) or for situations where the composting toilet is used more consistently throughout the year, not just seasonally. This model is often chosen for higher usage scenarios such as in public toilets or for year-round residential use.

    Should the capacity ever run out, there is always the option to acquire additional spare containers. In the case of public use composting toilets it is not uncommon to see three or more spare containers to be used for a single toilet.

    5. How many times can the  Green Toilet be used before service?

    The manufacturer has run tests of Green Toilets in use and on average you can use them for the “number two” as follows:

    • Green Toilet 120 for about 250 times
    • Green Toilet 330 for about 800 times

    Exact numbers vary depending on the climate and use case, but clearly the Green Toilets have high capacity and offer long service intervals.

    6. What does the compost look like after it is emptied?

    What does the compost look like after emptying
    The compost looks like this after it has been emptied from the Green Toilet

    7. Where can I order the Green Toilet?

    You can place an order for your Green Toilet through our online shop. Once your order is placed, the toilet will be delivered to your chosen delivery address. Delivery times vary depending on your location in the United States: typically, it takes 2 to 8 days. Orders from the Western coast may arrive faster due to our warehouse being located in Nevada. Deliveries to the Eastern coast generally take longer. After placing your order, you will receive a tracking code, allowing you to trace your shipment every step of the way.

    If you prefer not to use the web shop, you are always welcome to contact us by phone or email and the order can be processed manually.

    Couldn’t find the answer? Contact us!

    +1 (702) 328 0689
    info@waterlesstoiletshop.com

    Request a call back

      Green Toilet Double Base

      Ingenious Double Base Design

      The Green Toilet effectively separates urine from solid waste using a specialized double base within the container. This innovative feature ensures that the Green Toilet remains completely odorless, enhancing the user experience.

      The image is from the smaller Green Toilet 120, but the Green Toilet 330 features a similar double base design.

      Green toilet has an adjustable shaft

      Adjustable Waste Shaft

      The Green Toilet 330 features a vertically adjustable waste shaft that can extend from 0 to 7.8 inches, accommodating any outhouse structure beneath the toilet seat regardless of height.

      At Waterless Toilet Shop, we also have extra long waste shafts available separately. Contact us for more information if you need a longer waste shaft for long drop.

      Green Toilet 330 Composting Toilets and spare containers in use

      Convenient Spare Container

      The Green Toilet 330 includes a spare container, facilitating uninterrupted usage. As one container fills up, you can easily switch to the spare, allowing the full container to undergo further composting, such as in a garden, without any pause in toilet availability.

      The picture is from a public use composting toilet in Scandinavia where they have multiple spare containers to accommodate hundreds of daily users.

      Green Toilet 330 is spacious but not too big

      Spacious but not too big

      The Green Toilet 330 has a great capacity even for public use. Hence the maintenance interval is reasonably long. On the other hand, the size of the Green Toilet is not too big so that it is effortless to be pulled out and moved around during maintenance.

      Green Toilets have been laboratory tested

      Laboratory tested

      Green Toilet has been tested to reduce Escherichia coli by over 99.8 % during a month test period. Eventually all hazardous bacteria will vanish during composting process by time and natural heat.

      Test reports Green Toilet 2018.pdf

      Urine Separation in Composting Toilet Article

      outhouse next to winter cottage (1)

      outhouse next to winter cottage

       

      open compost bin outdoors

      open back bench-type-of seat
      Installation principle of Green Toilet 120 and 330

      Green Toilet 120 Family composting toilet installed

      Green Toilet 120 Family installed underneath outhouse seat

      Green Toilet 330 outhouse inside flat seat

      Green Toilet 330 ventilation pipes

      Green Toilet features ventilation pipes.

      On top of the vent pipe stack here is a Whirlybird

      Green Toilet double base from below

      Green Toilet’s double base from below

      Green Toilet Double Base

      My cart
      Your cart is empty.

      Looks like you haven't made a choice yet.