commercial biomass boiler systems, wood chip boilers, wood pellet boilers, renewable energy, carbon neutral energy, renewable fuels, biomass fuels, Caluwe, Inc, Burlington, MA

Biomass Fuels


Wood Pellets

Wood pellets are made from 100% pure, wood fiber (sawdust) that is a by-product of the lumber industry. Manufacturing wood fiber into premium, clean-burning wood pellets is simple and sustainable. Sawdust and wood particles are compressed at such a rate that natural lignin is excreted and bonds the loose fiber into wood pellets. The result is a modern, cost-effective renewable heating alternative.

Wood Pellets burn hotter, burn cleaner, build-up less, are better for the environment, are lower in cost and are easier to move.

Downloadable Pellets Fuels Institute Brochure:

woodpellets, residential biomass boiler systems, biomass, renewable energy, biofuels, sustainable energy sources, renewable energy installation, biomass boiler servicing and installation, Caluwe, Inc, Burlington, MA

We carry a full range of modern biomass heating and combined heat and power technology to meet residential, institutional, commercial, and industrial needs.

woodchip Heat, Renewable Energy, Maryland, Burlington

Semi-Dry Wood Chips

Semi-Dry Wood Chips: The American National Standards Institute (ANSI) has published a Wood Chip Heating Fuel Quality Standard, ANSI/ASABE AD17225-4:2014 FEB2018 Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips. This standard describes qualities of wood chips such as wood chip feedstocks/origination, moisture content, particle sizes, and other qualities.

Downloadable User Guide to the U.S. Wood Chip Heating Fuel Quality Standard: