• Unison Solutions - Complete Biogas Solutions

Industry Leader in Biogas Conditioning and Upgrading


Unison Solutions, our core values

Unison Solutions, Inc., founded in 2000, is an industry leader in biogas conditioning, biogas upgrading, BioCNG vehicle fuel systems and distributed generation. Unison systems have been installed around the world at landfills, wastewater treatment facilities (WWTF), dairies, and food processing digester plants. Unison has manufactured gas conditioning and compression packages in sizes that range from 20 scfm up to 8,000 scfm. Our expertise in purifying biogas includes hydrogen sulfide removal, siloxane removal, COremoval, compression, and gas quality monitoring.

To date, Unison has provided over 250 gas conditioning and compression systems to the biogas marketplace. Unison has 38 employees including engineers, CAD drafters, PLC programmers, welders, fabricators, electricians, and service technicians. Unison Solutions is an ASME certified manufacturing shop specializing in stainless steel tank fabrication and our in‐house, UL 508A panel shop gives us the credibility to design and build custom control panels that meet the specifications of each individual biogas system installation. Unison Solutions is uniquely positioned to provide all facets of a renewable energy project from equipment fabrication to startup and ongoing maintenance support in-house.

Upcoming Events

NEWEA-New England Water Environment Association Conference

When: Sun January 27 - Wed January 30
Where: Boston, MA

NYWEA Spring Conference

When: Mon February 4 - Thu February 7
Where: New York, NY