Greyter

High-Level Overview

Greyter Water Systems is a clean technology company that develops greywater recycling systems to reduce water consumption in residential and commercial buildings.[1][2][3] Its flagship product, the Greyter HOME, captures shower and bath water, treats it for safety, and reuses it for toilet flushing or irrigation, cutting indoor water use by 20-25% while lowering costs and supporting sustainability goals.[1][3][5] The company serves builders, developers, architects, engineers, municipal officials, hotels, offices, and multi-unit buildings, addressing water scarcity by enabling onsite reuse in water-stressed areas.[2][3][4] With $500K in trailing twelve-month revenue, $13M total funding including a $10M recent round, and NSF/ANSI 350 certification, Greyter shows steady growth in the cleantech sector.[1][4][5]

Origin Story

Founded in June 2012 in Toronto, Ontario (now based in Mississauga), Greyter emerged from founders' expertise in water management and clean tech.[1][2] CEO Mark Sales, with 15 years in finance and investments at Merrill Lynch and Venture West Partners, founded CleanTEK Network to support clean water ventures and drives Greyter's strategy.[1] President and COO Chris Thompson, a water efficiency expert, previously led Project Innovations as Ontario distributor for Brac Systems and educates stakeholders on reuse.[1] CFO Alain Wilson brings 20+ years of consulting for startups via Revelstoke Partners.[1] Early traction included NSF/ANSI 350 certification for Greyter HOME in 2019, validating its reliability after six months of testing and opening doors with municipalities.[4][5]

Core Differentiators

• Certified, Compact Technology: Greyter HOME is the only compact residential greywater system with NSF/ANSI 350 Class R certification for microbial safety, plus ANSI/UL 1951 electrical safety, ensuring easy installation and regulatory approval.[3][5]
• Proven Efficiency and Savings: Reduces water use by 20-25% in homes and scales to commercial sites for toilet flushing, irrigation, and cooling; low-maintenance design minimizes operational costs.[1][3]
• Broad Applicability: Handles greywater and rainwater for diverse users—from single homes to arenas like the ACC—backed by 4 patents in environmental engineering and fluid dynamics.[1][2]
• Expert Partnerships: Collaborates with developers and municipalities, offering incentives awareness and educational resources to drive adoption in sustainable building projects.[3][4]

Role in the Broader Tech Landscape

Greyter rides the global water scarcity trend, intensified by climate change, urbanization, and regulations pushing for water-efficient communities in water-limited regions like parts of Canada and the U.S.[2][5] Timing aligns with rising demand for cleantech in construction, where flushing toilets with drinking water is increasingly unsustainable; Greyter's solutions support net-zero buildings and municipal goals amid incentives for reuse.[3][5] Market forces like stricter water codes and sustainability mandates favor its scalable systems, positioning it alongside energy management peers like Enervaro.[2] By enabling 25% indoor savings, Greyter influences the ecosystem, empowering builders to meet ESG targets and reducing municipal infrastructure strain.[1][4]

Quick Take & Future Outlook

Greyter is poised for expansion as water reuse mandates grow, leveraging its certifications and $13M funding to scale commercial deployments and enter new North American markets with incentives.[3][4] Trends like smart buildings and V2G-like water-energy integration will shape its path, potentially boosting revenue beyond $5.5M through multi-unit and industrial applications.[2][4] Its influence may evolve by setting standards for residential cleantech, humanizing water conservation while delivering Greyter's core promise: saving money by saving water.[1][3]