ClearStak, LLC Email Format
Environmental ServicesConnecticut, United States2-10 Employees
ClearStak, LLC is a privately held environmental testing laboratory based in Connecticut that specializes in partial thermal storage testing for biomass fueled hydronic heaters. The lab earned EPA accreditation in fall 2016 and uses both dilution tunnel testing and handheld particulate measurement to provide a comprehensive emissions profile for biomass appliance manufacturers. It emphasizes transparent testing practices and aims to deliver clear, reliable results through customer-friendly service features. The company serves manufacturers of biomass heating equipment, offering emissions data to support product development and regulatory considerations. It is located in Connecticut, with a listed address in Willington, and sources also note Putnam as its location. In 2017, ClearStak announced a partnership with BBI International, reflecting collaboration within the biomass industry.