envirochip v2

The EnviroChip Series

Heating with Biomass made easy.

Portage & Main Chip Burning Hydronic Boilers give a longer burn time between fills and use less fuel than conventional wood boilers. The automated features eliminate daily service and provide heat for residential homes, garages, shops, businesses, farms, green houses, municipal buildings, apartments, resorts, retirement homes, kilns, domestic hot water, swimming pools, hot tubs and more.
The B500 makes burning biomass attractive and affordable for both residential and commercial properties.



No fire hazard in your building;

Virtually no smoke;

The water temperature is electronically controlled with an aquastat.


Better than imported oil!

Keep your energy dollars circulating in your local economy and support jobs in your local forest products industry.