A Waterloo Biofilter is an ideal septic solution
for your home, cottage or business

Waterloo Biofilters are sustainable septic systems that provide a permanent combination of biological treatment and physical filtration of wastewater not matched by any other treatment technology.  Our unique and patented process uses an engineered filter medium that is highly resistant to clogging, has the highest surface area-to-volume ratio in the industry, and is warranted to last at least 20 years!