Enviro M55 Freestanding Pellet Stove

The Enviro M55 freestanding pellet stove is built around a big 80 lb hopper, which means long stretches between refills and less time hauling bags to the stove. It sits on a full pedestal with a large ash pan, and a fluted cast iron liner lines the firebox.

It has a 300 CFM convection fan, a heat output range of 7,817 to 38,437 BTU/hr under test conditions, and works with tri-mode and remote thermostats. This is the current M55FS-2 version, certified to 2020 EPA standards.

What Makes the M55 Different

• 80 lb hopper. A big hopper means you fill it less often during a cold stretch.
• 300 CFM convection fan. A 300 CFM convection fan moves warm air out into the room.
• Full-pedestal ash pan. The large ash pan sits in the pedestal, which makes cleanup simpler.
• Thermostat ready. It works with tri-mode and remote thermostats, so you can let the stove follow the temperature you want.

This listing is the current Enviro M55 freestanding pellet stove with pedestal, model M55FS-2, in black. It is the steel-body M55, not the cast iron M55C.

Key Specifications

• Model: M55FS-2 (freestanding with pedestal, black)
• Hopper capacity: 80 lb
• Max input, wood pellets or corn: 55,000 BTU
• Max input, wheat or barley: 53,000 BTU
• Heat output range (Enviro, under specific test conditions): 7,817-38,437 BTU/hr
• Efficiency (HHV): 78.2% with optional top vent adapter kit
• EPA certification: Certified to 2020 EPA particulate standards
• Convection fan: 300 CFM
• Vent size: 4 in exhaust, 3 in minimum fresh air
• Electrical: 110-120 V, 4.2 A, 504 W
• Options: Hopper extension kit, log set

Input, output, and efficiency numbers are Enviro's. Actual results depend on your home, the venting, what fuel you burn, and how you run the stove through a Maine winter.

Ownership & Maintenance

The M55 needs household power, so plan an outlet close to the stove. The ash pan is built into the pedestal for easier emptying. We provide support after the sale.

See Enviro pellet stoves at our Auburn, Brunswick, and Yarmouth showrooms. We'll help you choose a model and plan the venting, clearances, hearth protection, and installation.