
HomeBiogas 2021 Impact & ESG Report
With a wide portfolio of products, HomeBiogas helps businesses achieve Environmental, Social, and Governance (ESG) Criteria, enabling them to demonstrate their commitment to safeguard the environment.
Read MoreA waterless composting toilet doesn't require water to function, making it an eco-friendly choice for people who want to reduce their carbon footprint and live self-sufficient lives. Perfect for off-grid and mobile homes, dry composting toilets come in multiple shapes and sizes to meet everyone's specific needs. Here's what you need to know about these waterless systems — from how to make it work to emptying and picking the best for your home.
Waterless toilets for the home look like traditional toilets. However, below the toilet pedestal, a small compost chamber collects the solid waste, while the liquids are either directed to a separate container or evaporated. Usually, an electric fan continuously circulates air through this closed container to speed up the composting process and eliminate odors.
Alternatively, if you have a more complex system (also known as a split system composting toilet), the tank is below the floor and is connected to the pedestal through a waste chute system. This way, the waste is stored further away from the toilet. These systems are typically implemented in locations with more bathroom users because they have a bigger capacity.
An effective composting toilet creates the ideal environment for aerobic microorganisms to decompose the waste:
The key is to keep the composting toilet slightly wet but not soggy because too much moisture can suffocate oxygen-breathing bacteria. That’s why most composting toilets include ways to separate liquid waste. Thermostats, sensors, automatic mixers, and other devices may help maintain temperature and chemical balance.
The model of the waterless composting toilet system you select will ultimately determine how to unload your composting toilet — for a straightforward, safe process, make sure you follow the manufacturer’s instructions for emptying and maintaining the system.
All dry composting toilets require following the same rules for emptying and cleaning.
You can spread the fully composted waste in your yard or garden or add it to a more extensive composting system. The waste must be put in a composting bin or tumbler to continue decaying if it still needs to be completely composted.
Advantages of waterless toilet options:
Disadvantages of waterless toilet options:
A well-maintained waterless composting toilet doesn’t smell, as odors are continuously sucked down and out of the system. The scent of good compost is similar to that of new garden soil, and the same is true for a composting toilet that works properly.
The beneficial bacteria in the composting chamber eliminate harmful pathogens that carry diseases. Moreover, whether you opt for an aerobic or anaerobic system, you won’t have to deal with gases that give pit toilets their characteristic sewage smell.
On the other hand, the vent may have a mildly unpleasant smell. So, choose an out-of-the-way position for it when you install the system.
What if the waterless composting toilet or the outdoor vent emanates pungent smells?
That’s an indication that there is a problem with the system as a whole — most often is a blockage of the venting system or fan or an imbalance in the waste chamber (too much or too little moisture, or not the right carbon: nitrogen ratio).
The HomeBiogas Bio-toilet kit can be installed in an outhouse for increased comfort. It also includes a biodigester where waste is stored and treated. This toilet solution uses anaerobic digestion to break down organic waste and transform it into biogas and treated effluent for the soil. You can use the biogas produced for cooking, while the treated effluent can nourish your soil and garden. HomeBiogas Bio-toilet kits are designed to be easy to install and use. The HomeBiogas system connected to the toilet is available in three sizes, the smalles size has the ability to produce up to two hours of cooking gas daily, and is suitable for households with up to six individuals.
In addition, the HomeBiogas Bio-Toilet looks and feels just like a regular toilet, making it a seamless addition to any home.
The Nature’s Head self-contained composting toilet is a small dry composting toilet created for mobile homes and small spaces. The toilet separates the liquids from solids, and the compost area uses a fan to vent the chamber. Thanks to the consistent airflow, the toilet doesn’t emanate odors.
The system is relatively quiet and uses small amounts of electricity. The urine container needs emptying every other day, while the composting chamber can hold up to 80 usages.
The downside? The system can be expensive and unsuitable for large families.
The OGO composting toilet is one of the best waterless toilets for vans and motorhomes. The toilet’s compact design makes it comparable in size to an airline toilet.
The system has a trap door urine diverter and uses an electric solids agitator to mix waste efficiently. When using the toilet, you must open the solids door and then sit down because a sliding door seals the solids chamber.
The toilet has lights to let users know when it’s time to empty the contents. The composting chamber requires peat moss or other carbon-rich materials.
The downside? The compact design is great for mobile homes but not for large ones. Moreover, it might be too small for some users, so sitting on it is not always comfortable.
The Poo Pod waterless composting toilet is one of the waterless toilet options that don’t require plumbing or a septic system for waste management. It uses an electric fan to reduce unpleasant odors and includes an automated peat-spreading system.
According to the manufacturer, the large tank requires fewer cleanouts than most waterless toilets. Moreover, the system is built to let liquids run off into the back, eliminating the need for a tank that requires regular emptying.
The downside? Liquids are eliminated outside through a liquid drain system — the version for mobile homes comes with a urine catchment diverter.
The Separett Villa 9215 AC/DC is a wall-mounted dry composting toilet suitable for all locations, from campers to compact homes. It doesn’t require running water. The system includes a single-speed fan to support venting up to 20 feet. All parts needed for direct vent and drain applications are included.
The toilet uses biodegradable liner bags to store solid waste and paper. The vent fan draws air over the composting area, helping to dry the waste and remove odors. An average family must replace the compostable liner bag every three weeks. The toilet is suitable for large families and works well in hot weather.
The downside? The system is more expensive than most other waterless toilets for homes. Some users reported issues with the fans.
Water is a valuable resource that we rely on for many different purposes, including waste management. However, traditional flush toilets consume large amounts of water, with estimates suggesting that over 360 billion gallons of water are used for waste management. While low-consumption flushing toilets have helped to reduce consumption, there is still room for improvement.
One solution is to use waterless composting toilets, which require little to no water for flushing. These toilets can be a great option for people who live off the grid and want to conserve water, reduce their environmental impact, and improve their health and sanitation. Moreover, waterless composting toilets offer multiple benefits and are a good choice for anyone looking to use water more efficiently and sustainably.
With a wide portfolio of products, HomeBiogas helps businesses achieve Environmental, Social, and Governance (ESG) Criteria, enabling them to demonstrate their commitment to safeguard the environment.
Read MoreAt HomeBiogas, we are taking responsibility for our planet together with our customers. They are visionaries, changemakers and inspiring people creating a positive future for us all. We are thankful to our wonderfully courageous customers, and we are proud to share their stories.
Read MoreMost people take hot water, indoor plumbing, and flushing toilets for granted, but things aren’t always that easy. Outside centralized sewers, managing waste and wastewater can be a challenge all year round, and having the right equipment can become a game-changer for homeowners. Off-grid toilets and sanitation systems make waste management easier while providing comfort and sustainable solutions. You can pick from multiple systems, from flush toilets to compost toilets to waterless toilets. This blog post will tell you everything you need to know to make an educated decision for your homestead.
Read MoreRestaurants throw away tons of food annually. While zero waste is still impossible in this industry, various methods can be used to minimize the impact of this waste on the environment and reduce greenhouse gas emissions. As more brands aim to zero net emissions by 2050, restaurant waste management becomes essential to achieving this goal.
Read MoreCurious about biogas plants for home prices and how much you need to spend to get a small biogas plant for your home? We’ve got you covered. Here are some general guidelines on how much you can expect to pay for a biogas home biogas digester and what other factors to consider to get the best value for money when shifting to green energy solutions.
Read MoreWhether you're hosting an outdoor event or looking to add an outdoor toilet to your backyard, campsite, or cabin, several options exist. This blog post will explore the different types of outdoor toilets available and the benefits and drawbacks of having an outside toilet.
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