Best Composting Toilet For Off Grid Cabin(Toilet Options)2024

Best Composting Toilet For Off Grid Cabin

An off-grid resident living in a cabin knows managing waste and wastewater is one serious challenge. Most people take hot water, indoor plumbing, and flushing toilets for granted; the reality is quite different outside centralized sewers.

However, there is one perfect for homeowners looking for comfort and sustainable solutions: the best composting toilet for off-grid cabins. These innovative toilets make waste management easier but also provide an environmentally friendly approach. When we looked at these off-grid composting toilets, it took a lot of work to select top-performing toilets.

However, our team did their best by comparing the features, benefits, disadvantages, prices, user reviews, and brand reputation to filter the best-performing composting toilet for off-road cabins;

What Are Composting Toilets For Off-Grid Cabins?

Composting toilets for off-grid cabins are innovative and sustainable sanitation systems designed to manage waste without the need for traditional plumbing or centralized sewers. These toilets offer a self-contained solution that converts human waste into compost through natural decomposition processes.

Unlike conventional flush toilets that rely on water and sewage infrastructure, composting toilets utilize the principles of aerobic decomposition to break down solid waste into nutrient-rich compost. They consist of a specially designed toilet bowl, a ventilation system, and a composting chamber or container.

When using a composting toilet, solid waste is deposited into the toilet bowl, where it is mixed with organic materials such as sawdust or coconut coir to aid in the composting process. The ventilation system helps to control odors and maintain the ideal conditions for decomposition.

Over time, the waste and organic materials in the composting chamber break down through microbial activity, heat, and oxygen. The process results in the transformation of waste into a safe and nutrient-rich compost material that can be used as fertilizer for plants or safely disposed of in an environmentally friendly manner.

Composting toilets for off-grid cabins offers many advantages. They are water-saving, as they do not need flushing. They can operate independently of electricity and plumbing infrastructure.

These toilets provide a sustainable and eco-friendly solution for waste management, reducing the environmental impact associated with traditional sewage systems.

Best Composting Toilet For Off-Grid Cabin- Toilets Without Plumbing & Sewerage Connection



Off Grid Toilet

Nature’s Head Self-Contained Composting Toilet

  • Shape Rectangular
  • Weight 28 pounds
  • Material Plastic
  • Size 20 Inches



Comfortable Composting Toilet For Off-Grid Bathroom

OGO™ Compost – Composting Toilet For Off-Grid Bathroom

  • Shape Rectangular
  • Weight 28 pounds
  • Size 16 Inches
  • Material High-Density



The Most Durable Composting Toilet For An Off-Grid Cabin

Poo Pod Waterless – Composting Toilet For An Off-Grid Cabin

  • Shape Round
  • Weight 31 pounds
  • Material Plastic
  • Size 20 Inches

1. Nature’s Head Self-Contained Composting Toilet

Editor’s Choice

Off Grid Toilet
  • Shape Rectangular
  • Weight 28 pounds
  • Material Plastic
  • Size 20 Inches

Nature’s Head is a well-known brand for its high-quality composting toilets. Their self-contained composting toilet is a popular choice for off-grid cabins, tiny houses, RVs, and boats. This eco-friendly toilet offers a range of features that make it a reliable and efficient option for waste management.

Made with plastic and stainless steel, the Nature’s Head Self-Contained Composting Toilet is designed to withstand even the harshest conditions. Its self-contained and urine-diverting design ensures ease of use and eliminates the need for water, making it a convenient and water-saving solution. The dry operation of the toilet also means there are no unpleasant odors to worry about.

The 20 inches high size makes it a good option for seniors. Thanks to the granite color, you don’t need to clean this best toilet without a sewerage connection frequently. Also, the 300-pound capacity allows a heavy person to use this off-ride composting toilet.

Installation is a breeze, and even those with basic handy skills can easily set it up. The wall mount installation is effortless. Once installed, the toilet needs minimal maintenance and comes with a remarkable 5-year warranty.

One excellent feature of this composting toilet is its impressive capacity. Even with two people using it full-time, the toilet only needs to be emptied every 4-6 weeks. When it’s time to empty, the process is quick and straightforward, taking just about 5 minutes.

Compared to older composting toilet designs, the Nature’s Head Self-Contained Composting Toilet offers significant improvements. It has been engineered to deliver reliable performance and efficient waste decomposition.

  • Self-contained and urine-diverting design
  • Lightweight, durable, and compact
  • No odor and minimal maintenance are needed
  • Easy installation and Cleaning
  • Excellent customer service & 5-year warranty
  • High Price
  • Expert verdict

The Nature’s Head Self-Contained Composting Toilet offers exceptional performance and convenience for off-grid living. Its durable construction, odorless operation, and easy maintenance make it a top choice for those seeking a reliable and eco-friendly waste management solution.

2. Separett Villa 9215 Composting Toilet- Best Toilet Without Sewerage Connection

Editor’s Choice

Best toilet Without Sewerage Connection
  • Shape Oblong
  • Weight 34 pounds
  • Material Plastic
  • Size 26 Inches

Separett is popular for its cutting-edge composting toilets, and the Separett Villa 9215 is their flagship model designed specifically for the US market. This advanced and trouble-free toilet is ideal for both on-grid and off-grid living.

The Separett Villa 9215 is crafted from durable polypropylene (PP) to ensure reliability. With its compact and oblong shape, this composting toilet for an off-grid cabin combines functionality with an aesthetically pleasing design. The white color adds a clean and modern touch to your living space.

Weighing 34 pounds and measuring 26.5 “L x 18” W, the Villa 9215 strikes a balance between sturdiness and portability. Its compact size makes it suitable for rid cabins and tiny houses. Installation is hassle-free, with all the required parts included in the package.

The Villa 9215 has a classic white color, adding a touch of elegance to any environment. With product dimensions of 26.5 “L x 18 “W, it offers a compact footprint that fits well in different settings.

Operating in manual mode, the Villa 9215 can be powered by either AC (standard household or on-grid) or DC (battery or solar) power sources.

It features a single-speed fan with adaptors for both AC and DC, enabling efficient venting up to 20 feet. All the necessary parts for direct vent and drain application, including venting that matches US pipe sizing, are included.

The toilet also comes with 2 compostable bags and 1 waste container with a lid. For added convenience, a child seat accessory is available.

The waterless and urine-diverting design, along with the efficient venting system, makes it a top composting toilet for the rid cabin. The ease of removing the compostable liner bag after approximately three weeks is another big plus.

  • Operates on AC and DC power
  • Efficient single-speed venting fan
  • Includes all necessary parts for installation
  • Compostable liner bags for easy waste management
  • Five-year warranty
  • Limited venting distance (up to 20 feet)
  • Expert Verdict

Backed by a five-year warranty against manufacturing defects, this off-gird cabin composting toilet is highly recommended for those seeking a sustainable and hassle-free waste management solution.

3. Poo Pod Waterless – The Most Durable Composting Toilet For An Off-Grid Cabin

Editor’s Choice

The Most Durable Composting Toilet For An Off-Grid Cabin
  • Shape Round
  • Weight 31 pounds
  • Material Plastic
  • Size 20 Inches

This waterless composting toilet offers a hassle-free and environmentally friendly solution for waste management.

Made from durable plastic, this Composting Toilet for a grid cabin provides comfort and convenience for regular-sized individuals.

The design eliminates the need for flaps and aiming, allowing users to use it just like a regular toilet. Its stable construction ensures a sturdy and odor-free experience. The comfortable seat is another benefit with its durable build quality.

Setting up and using the Poo Pod waterless composting toilet is easier compared to other composting toilets on the market. It comes with all the necessary components, including a brick of coco coir and scoop, a real toilet seat, venting material, an injection-molded base, a collection tub, and more. The new, more powerful fan included in the toilet enhances ventilation and odor control.

The toilet is a self-contained unit, needing no plumbing connections for effortless setup and maintenance.

  • Real-sized toilet seat for comfort
  • Powerful ventilation fan
  • Easy setup and use
  • Large holding tank
  • Option for mobile and cold weather urine diverter
  • Limited information available
  • Expert Verdict

Poo Pod Waterless Composting Toilet is a reliable and user-friendly option for off-grid cabins. Its real-sized design, ease of setup and use, and low maintenance requirements make it a standout choice.

4. OGO™ Compost Toilet- Comfortable Composting Toilet For Off-Grid Bathroom

Editor’s Choice

Comfortable Composting Toilet For Off-Grid Bathroom
  • Shape Rectangular
  • Weight 28 pounds
  • Material High-Density Polyethylene (HDPE), Polypropylene
  • Size 16 Inches

OGO™ designs high-quality compost toilets for off-grid cabins, RVs, vans, boats, and tiny homes. The OGO™ Compost Toilet offers a compact and modern solution for waste management, with a focus on ease of use and efficient design.

The OGO™ Compost Toilets are made in the USA to ensure attention to quality and craftsmanship. It features a modern aesthetic that complements any van, boat, or RV build. The toilet’s compact design has the smallest footprint on the market, measuring 15 inches deep by 16 inches wide. It allows for easy integration into tight spaces without sacrificing functionality.

One prime feature that grabbed our attention of the OGO™ Compost Toilet is its electric mixing system. With a simple push of a button, the electric agitator effectively mixes the compost medium for optimal decomposition.

The toilet also includes a liquid level indicator light, which illuminates when the urine bottle is nearing capacity to prevent any potential overflow issues.

The trap door mechanism separates liquids from solids and enhances the overall efficiency of waste separation. Its compact design and small footprint make it suitable for various installation types, including RVs, off-grid cabins, vans, boats, and tiny homes.

  • Electric mixing for efficient composting
  • Smallest footprint on the market
  • Liquid level indicator for overflow prevention
  • Easy-to-empty solids bin
  • Modern and aesthetically pleasing design
  • Height issue due to toilet flange
  • Expert Verdict

The OGO™ Compost Toilet stands out in the market with its compact design, electric mixing system, and efficient waste separation mechanism. Its modern aesthetic and small footprint make it an excellent choice for off-grid cabins, RVs, vans, boats, and tiny homes.

5. BOXIO Composting Toilet- Best Lightweight Composting Toilet For Off-Grid Cabin

Editor’s Choice

Best Lightweight Composting Toilet For Off-Grid Cabin
  • Shape Rectangular
  • Weight 6.2 pounds
  • Material Plastic
  • Size 15 Inches

BOXIO is a German brand that has been producing top-quality outdoor products since 2017. This composting toilet for a grid cabin is the ultimate solution for outdoor adventures. The BOXIO™ Composting Toilet offers a compact and discreet solution, combining the advantages of composting toilets with the convenience of chemical toilets.

Whether for camper vans, motorhomes, camping adventures, boats, or garden sheds, the BOXIO™ toilet saves space weight and offers easy disposal, making it an ideal choice for off-grid cabins.

The BOXIO™ Composting Toilet is made using easy-to-clean and robust plastic materials. The separation insert is made of ABS Regenerate, while the BOXIO™ itself is made of PP Regenerate. The waste bucket is made of PP, and the urine canister is made of HDPE. The materials are durable and sustainably sourced, reflecting BOXIO’s commitment to environmental responsibility.

The most notable feature of this best off-grid cabin composting toilet is its urine-diverting capability, which eliminates the need for chemicals to combat odor. Liquid excreta is collected in a canister, while solid waste goes into a separate container. The solid waste can be covered with BOXIO HEMPLITTER for effective drying.

Disposal is simple, as the canister can be emptied into the nearest toilet or diluted with water and disposed of in the garden. Alternatively, using BOXIO BIO BAGS for solid waste enables disposal on a compost heap or in a trash can.

Weighing only 6.2 lbs of weight and ultra-compact design, this is highly portable and suitable for various installation types, including campervans, overlanding trailers, boats, and garden sheds. With dimensions of 15.7″ x 11.8″, the BOXIO™ toilet can easily fit into existing installations in campervans and overlanders.

  • Compact and discreet design
  • Effective waste separation system
  • Low maintenance requirements
  • Lightweight and portable
  • Affordable price
  • Not for heavy person
  • Expert Verdict

The BOXIO™ Composting Toilet offers a practical and efficient solution for off-grid cabins. Its compact design, lightweight construction, and easy disposal system are good enough to help you choose this toilet for your off-grid cabin. However, the plastic material isn’t good for heavy individuals.

6. Compo Closet Cuddy – Portable Composting Toilet Without Plumbing

Editor’s Choice

Portable Composting Toilet Without Plumbing
  • Shape Rectangular
  • Weight 21 pounds
  • Material Polypropylene & Plastic
  • Size 17 Inches

A waterless toilet designed for camping, off-grid cabins, RVs, and tiny houses, the Compo Closet Cuddy Portable Composting Toilet is a new one on the market. This fully loaded game changer brings together all the features of market-leading toilets in a compact design.

With durable stainless-steel hinges, a removable solid bin, and a urine-diverting modesty cover, Compo Closet has grabbed our attention to select it as one of the best composting toilets for off-grid cabins.

This Portable Composting Toilet is built with quality in mind. Its fully articulated stainless-steel hinges ensure durability and longevity. The use of stainless steel also enhances its aesthetic appeal. The compact design of the toilet allows for easy portability, making it suitable for a variety of applications, including off-grid cabins.

It comes with a urine-diverting modesty cover. This feature offers the effective separation of solid and liquid waste, resulting in a clean and comfortable toilet experience. The removable solids bin allows for easy and hygienic disposal of waste. Odor control is achieved through the integrated fan and carbon filter.

For longer journeys, the toilet can be vented externally to control moisture. The smart LED light indicator eliminates guesswork by signaling when it’s time to empty the toilet.

The weight of the toilet is only 21 lbs, which is great for effortless portability. The small and compact design makes it ideal for van life and other on-the-go adventures. The inclusion of handles on the top and bottom of the solids bin simplifies the emptying process.

  • Durable stainless-steel hinges
  • Urine-diverting modesty cover
  • Integrated fan and carbon filter for odor control
  • Smart LED light indicator
  • Handles on top and bottom for easy emptying
  • New on the market
  • Expert Verdict

The Compo Closet Cuddy Portable Composting Toilet is a highly recommended choice for off-grid cabins and other mobile living situations. Its compact size, durable construction, and effective waste separation make it a reliable and convenient option. With features such as the urine-diverting modesty cover and integrated fan with a carbon filter, this toilet offers excellent odor control.

7. Alpcour Portable Toilet – Off Grid Toilet Options

Editor’s Choice

Off Grid Toilet Options
  • Shape Rectangular
  • Weight 21 pounds
  • Material Plastic
  • Size 16 Inches

This Camco 5.3-gallon portable travel toilet is the ultimate solution for those looking for a portable bathroom while camping, boating, or traveling. This compact and fully functional latrine offers the comforts of a real home toilet.

Weighing only 21 pounds, this floor-mounted toilet is lightweight and easy to transport. Its compact size, measuring 16 inches, enhances its portability and suitability for off-grid cabins.

Made with durable and heavy-duty plastic material, the composting off-grid toilet offers longevity, minimizes odors, and resists rust and corrosion. The lightweight yet sturdy seat is designed to support the entire family, including toddlers, kids, teenagers, adults, and older people. Its rectangular shape adds to its stability and convenience.

This best composting toilet for off-grid cabins comes with an impressive 50+ flush capacity. The built-in piston pump flusher provides powerful cleaning action. With an extra-large 5.3-gallon waste tank and a 3.2-gallon water tank, this toilet reduces the frequency of emptying trips.

The unit offers easy clean convenience with a sprayer that keeps the bowl clean from all angles. The rotating spout allows for safe and hygienic disposal of contents when the tank is full. The toilet also includes a waste level indicator and an anti-leak drain valve to keep liquid and odors securely locked in.

  • Large 5.3-gallon waste tank capacity
  • Easy-to-use piston pump flusher
  • Comfortable seat
  • Easy clean sprayer and rotating spout
  • Comes with a storage case
  • Bulky Design
  • Expert Verdict

The Camco 5.3-gallon Portable Travel Toilet is an exceptional choice for off-grid cabins and outdoor adventures. Its compact design, durable construction, and large waste and water tanks make it a reliable and convenient solution. With its comfortable seat and powerful flush capacity, this toilet provides a comfortable and hygienic experience in remote locations.

 How Does An Off-Grid Composting Toilet Work?

Off-grid composting toilets work by separating solid waste from liquid waste. When you use the toilet, the solid waste goes into a special chamber beneath the seat. The chamber contains materials like peat moss or sawdust, which help with decomposition.

Over time, microorganisms break down the waste through a process called aerobic decomposition. The process needs oxygen, so the toilet has a ventilation system that supplies fresh air. The ventilation system also helps control odors by drawing air out of the toilet.

As the waste decomposes, it turns into compost. The compost is safe and can be used as fertilizer for plants or returned to the environment. Composting toilets are sustainable and eco-friendly solutions for off-grid living.

Pros And Cons Of Off-Grid Composting Toilets


  • Environmentally friendly waste management solution
  • No need for water or plumbing infrastructure
  • Reduces water consumption and environmental impact
  • Produces nutrient-rich compost for gardening
  • Odor control systems minimize unpleasant smells
  • Low maintenance and easy to operate
  • Suitable for remote and off-grid locations


  • Need proper management and maintenance
  • Higher Initial setup cost

How To Choose Composting Toilet For Off-Grid Cabin- The Buying Guide

Choosing the proper off-grid toilet for your cabin needs careful consideration of essential features and factors. Here is a detailed buying guide that outlines essential features, their benefits, and selection criteria to help you make the right decision.

Type of Toilet

  • Composting Toilet

These toilets convert waste into compost through natural processes. They are best for cabins with no access to water or plumbing. They offer odorless operation, eco-friendliness, and minimal maintenance.

  • Portable Chemical Toilet

These toilets use chemicals to break down waste. They are good options for cabins with occasional use. The most prominent benefits include easy setup, disposal convenience, and affordability.

  • Incinerating Toilet

An Incinerating toilet burns waste into ash using high temperature. These toilets can be used in cabins with limited space or where composting toilets are not feasible.

The incinerating toilet is popular for quick disposal, minimal odor, and compact design.

Waste Management System

There are different types of waste management systems used in composting toilets.

  • Separating Urine and Solid Waste

Some toilets have urine-diverting systems to reduce odor and allow separate disposal and treatment of waste.

  • Composting Capability

If considering a composting toilet, evaluate its composting capacity, ventilation system, and effectiveness in breaking down waste into compost.

  • Waterless Operation

This is one of the key considerations for off-grid cabins. Look for toilets that need little to no water for flushing or waste management. It helps to reduce the need for water supply.

  • Size and Capacity

Before buying a composting toilet for the off-gird cabin, consider the available space in your cabin and the number of people using the toilet. Choose a toilet with an appropriate size and waste tank capacity to accommodate your needs.

  • Small Size

If you have limited space in your cabin or if you’re looking for a composting toilet for occasional use or a small number of occupants, a compact or small-sized model is a good option. They have a smaller capacity and can handle around 2-4 people using it regularly. Small compost toilets are space-efficient and easier to install in smaller cabins.

  • Medium Size

For cabins with moderate occupancy or regular use, a medium-sized composting toilet can do a good job. These toilets have a larger capacity and can handle 4-6 people using it consistently. They offer a good balance between size and capacity.

  • Large Size

If you have a larger off-grid cabin or if you anticipate heavy usage with more than six occupants, a larger-sized composting toilet is recommended. These toilets have a higher capacity and can handle a greater volume of waste.

Large-size composting toilets are best for cabins with extended stays or for accommodating larger groups of people.

  • Installation and Maintenance

Look for toilets that are easy to install or need minimal setup, especially if you have limited plumbing or construction experience.

Consider the cleaning, emptying, and maintenance procedures of the toilet. Choose a model that suits your capabilities and preferences.

  • Odor Control

Make sure the toilet has proper ventilation to minimize odors. It is highly recommended to look for toilets with built-in fans and carbon filters for effective odor control.

  • Energy Efficiency

If considering an incinerating toilet, evaluate its energy consumption and power requirements. Find the models that offer energy-efficient operation to reduce your cabin’s energy demands.

  • Portability

If you need a portable toilet for occasional use or if your cabin is not a permanent residence, choose lightweight and compact toilets that are easy to transport and store.

Final words

Off-grid composting toilets for off-grid cabins are a sustainable and eco-friendly option for waste management in off-grid locations. They offer benefits such as water conservation, minimal environmental impact, and the production of nutrient-rich compost. It is recommended to research different models and compare their features, including capacity, ventilation systems, and ease of maintenance, before making a decision.

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