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Home>Revealed: How Much Does a Composting Toilet Save?


Revealed: How Much Does a Composting Toilet Save?



Installing a composting toilet in your residence or office space is a step in the right direction when it comes to conserving water and saving money on annual water bills. This simple action of going eco-friendly in the bathroom can significantly reduce your monthly expenses and get you on Mother Nature’s good side.

Are you ready to save green and earn a green halo?


Although an unpleasant vision might come to mind when you imagine the process of composting human waste, Sunmar composting toilets have come a long way in design and efficiency. Assessing the environmental benefits and financial advantages of a composting toilet will give you a fresh perspective on these sustainable commodes.

Why You Should Care: The World’s Water Crisis


The world’s water supply is limited—with oceans, ice caps and glaciers comprising 99% of it, there is only 1% is readily available for human use. Without enough clean water to go around, close to one billion people are without safe water, which puts our health and well-being at risk. In North America, approximately seven billion gallons of water is flushed down the toilet on a daily basis, but this wastefulness could be prevented.

Top 5 Environmental Benefits


  1. Conserves Water.  A waterless home composting toilet can save gallons of water. In a household of two who flush the toilet four times a day with a commode that uses 1.6 gallons of water per flush, 4,300 gallons of water would be   preserved  annually.

  2. Eliminates Septic Systems & Plumbing.  The installation of pipelines and septic tanks cause disruption to the soil and wildlife habitats.

  3. Reduces Pollution. Raw sewage can leak through cracks in septic tanks and underground pipelines, and the waste can contaminate groundwater, surface water and the soil. However, a Sunmar composting toilet is 100% non-polluting.

  4. Recycles Nutrients. After the human waste is composted, it can be recycled and used as fertilizer for trees and ornamental gardens.

  5. Lessens the Overall Environmental Impact. Home composting is on a smaller scale, but sewage systems can potentially release large amounts of contaminated effluent into watercourses and oceans.

Being an environmental overachiever might not be your goal in life, so if the eco-friendly aspects of a commercial or home composting restroom don’t appeal to you, consider one for the cash saving bonus—go green and save green.

Saving Greenbacks: The Wallet Crisis

What would you do with an extra $500 or $5,000 a year?

Everyone benefits from having a little extra cash in the piggy bank, and you could be one of these fortunate people. When sticking to the household budget, managing business expenses and/or putting money aside for retirement becomes challenging, it might be time to analyze what is coming in and what is going out. With a composting toilet, you can say goodbye to those overpriced sewage and water rates as well as other operating costs.

Top 5 Financial Advantages

  1. Cuts Water Bill Costs.  The typical American household pays $523 per year on water and wastewater expenses. Small businesses and corporations spend even more, but you can reduce your water usage from 20 to 50% with a toilet composting system.

  2. Reduces Electricity Bill. A non-electric Sunmar composting toilet requires no electricity.

  3. Eliminates Septic Tank Expenses. If you have to repair an existing septic tank system, you could be facing $5,000 to $10,000 in damage. Not to mention the regular maintenance required, which adds up too.

  4. Relieves You from Sewage Rate Increases. When your bathroom is off the urban grid, you become exempt from those inconvenient sewage rate increases.

  5. Provides Homemade Fertilizer. Instead of buying fertilizer, add nutrients to your yard’s ornamental plants with the toilet composting material.

All of this money is going toward wastewater treatment and maintenance, but you can allocate it somewhere else—to something more important.

Transitioning to Sustainability & Efficiency

There are so many terms used to refer to the toilet: loo, latrine, john, potty, commode, porcelain throne, water closet and can. But no matter what word you decide to use, a composting toilet can make your home or business restroom an eco-friendly and wallet-friendly space—two terms that you want to use when describing your bathroom. Plus, since Sunmar composting toilets are so easy to install, you can have yours up and running in no time!






(In Contiguous USA)

Revealed: How Much Does a Composting Toilet Save?