Indoor Furnaces & Boilers


Drolet Wood Furnace

TUNDRA II Wood Furnace

Heating Area:  1,000 - 2,500 sq ft
Size: 33 1/4" W X 49 1/8" D X 63 1/2"H
Maximum log length: 21"
Average particulate emissions rate: 0.654 lb/mmBTU (0.282 g/MJ) 

Drolet is proud to present the Tundra II, a completely re-engineered high efficiency wood furnace that meets the new EPA (CSA B415.1-10) clean-air standards. This enhanced furnace will provide considerable energy savings over a conventional wood furnace, using up to 30% less wood for the same amount of heat. 

The Tundra II is equipped with an adjustable rectangular hot air plenum that can accommodate 6 to 10, 6-inch diameter heating ducts. This adjustable plenum provides greater flexibility for an easier installation. Another key feature is an electronic probe, which measures the temperature in the plenum and varies the blower speed accordingly, assuring maximum comfort. 

The Drolet Tundra II: Sophisticated comfort control!
Fuel type: Dry cordwood
Recommended heating area (sq.ft.): 1,000 - 2,500
Firebox volume (cu. ft.): 3.6
Maximum burn time: 10 h
Maximum input capacity (dry cordwood): 310,000 BTU
Overall heat output rate (min. to max.): 15,436 BTU/h (4.5 kW) to 49,638 BTU/h (14.5 kW)
Average overall efficiency  (min. to max.): 76.7 % (HHV) / 82.9 % (LHV)
Delivered heat output rate (min. to max.): 12,635 BTU/h (3.7 kW) to 44,857 BTU/h (13.1 kW)
Average delivered efficiency (min. to max.): 62.7 % (HHV) to 68.3 % (LHV)
Optimum efficiency: 85 %
Average particulate emissions rate: 0.654 lb/mmBTU (0.282 g/MJ)
Average CO: 11.22 lb/mmBTU (4.81 g/MJ)
Average electrical power consumption: 250 Wh


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