Drolet ECO-55 ST Pellet Stove | DP00071

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Drolet ECO-55 ST Pellet Stove

Easy to use and maintain, the Eco-55 pellet stove is ideal for heating spaces up to 2,000 ft². It features intuitive electronic control and easy to use thermostatic control. Cleaning is a breeze, with access to components that are removable without tools. Certified at only 0.96 g/h, the Eco-55 produces up to 39,260 BTU/h, and provides clean and efficient heating. The Eco-55 ST is the ''step top'' version of the classic Eco-55: its top being on two levels, the hopper is larger and therefore allows greater autonomy.


Heating area 500 - 2,000 Ft2
Size 25 1/8'' W X 29 1/2'' D X 36 1/8'' H
Hopper capacity 80 lb (36 kg)
Average particulate emissions rate 0.96 g/h


Included: blower, ceramic glass, ash lip

Options: wall thermostat, fresh air intake kit, hopper extension, stand-alone auxiliary discharge tank, storage tank with pneumatic self-feeding pellet system, storage tank extension


Drolet ECO-55 ST Pellet Stove


Product Information

Product Features & Statistics

  • Burn time up to 69 hours (up to 138 hours with the optional hopper extension)
  • Hopper capacity of 80 lb
  • Top-feed burner
  • EPA 2020 certified
  • Proudly made in Canada
  • Limited lifetime warranty
  • Certified for mobile home and alcove installation

*Any installation must be done according to the data and drawings detailed in the owner’s manual.

Appliance Performance

Fuel type Pellet (Premium grade or better)
Recommended heating area-ft² 500 - 2,000
Hopper capacity 80 lb (36 kg)
Maximum burn time 69 h
Maximum heat input rate 39,260 BTU/h (11.5 kW)
Overall heat output rate < 6,648 BTU/h (1.95kW) to 28,540 BTU/h (8.36kW)
Average overall efficiency 70.3 % (HHV) 75.8 % (LHV)
Optimum efficiency 78.4%
Optimum heat transfer efficiency 73 %
Burn rate 1.2 - 4.7 lb/h
Average particulate emissions rate 0.96 g/h
Average CO 7.6 g/h
Average electrical power consumption-ignition cycle 3.02A (360W)
Average electrical power consumption for continuous operation 1.3 - 2.5A (51 - 140W)

General Features

Combustion technology Top-feed
Thermostatic or manual mode Yes
High-efficiency certified appliance Yes, EPA 2020 approved
Electronic igniter Yes
Chimney diameter 3"
Flue outlet diameter 3''
Type of chimney ULC/ORD-C441, CAN/ULC S609, UL 641 (TYPE L)
Baffle type Stainless steel
Approved for an alcove installation Yes
Approved for a mobile home installation Yes, with fresh air intake
Shipping Weight 286 lb (130 kg)
Door type Single, glass with cast iron frame
Safe and removable handle Yes
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 15 3/4'' X 8 1/8''
Glass air-wash system Yes
Premium quality blower included (CFM) 176
Noise level at 6 feet 47 dBa (+/- 3 dBa) - 60 dBa (+/- 3 dBa)
Overall dimension (Height) 36 1/8''
Overall dimension (Width) 25 1/8''
Overall dimension (Depth) 29 1/2''
Voltage and frequency 120VAC / 60Hz
USA standard (emissions) ASTM E2779
Canadian Standard (emissions) CSA B415.1-10
USA standard (safety) UL 1482, ASTM E1509
Canadian standard (safety) ULC S627
Tested and listed as per applicable standards By an accredited laboratory (CAN/USA)
Warranty Limited lifetime
Minimum clearances to combustibles*
(Data expressed in inches. 1 inch = 25.4 mm)
  Canada United-States
Clearance – back wall 3'' 3''
Clearance - corner 3'' 3''
Clearance – side wall 6'' 6''
Clearance – top (measured from the platform on which the appliance is installed)** 48'' 48''

* The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites).

** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.


Product Manuals

Drolet ECO-55 ST Pellet Stove Dimensions


ECO-55 ST Pellet Stove Installation Manual (EN/FR)


ECO-55 ST Pellet Stove Operation Manual (EN/FR)