- Fax
- (519) 856-0759
- E. Craig Jowett President
- Robin Jowett Manager
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Listing updated 8 October 2026
Waterloo Biofilter designs, manufactures, and maintains advanced onsite wastewater treatment systems for residential, commercial, communal and subdivision projects across Ontario and Canada. The company provides system design consulting, installer training, and ongoing post‑installation support, emphasizing low electricity consumption, robust performance, and environmental protection. Clients benefit from customized solutions, regular maintenance services, and access to a product portfolio that includes nutrient, nitrogen and phosphorus removal technologies.