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three outdoor wood furnaces in Algoma in wooded area

Polar Furnace

Standard Updraft Series

Standard Updraft Series Overview

Polar Furnace’s Standard Updraft Heater delivers on simplicity. Nothing is complicated about this heater. Get wood, load the firechamber, ignite the fire, close the rugged firechamber door, walk away and enjoy the comfort of reliable hot water! The Standard Updraft Heater will do the rest and generate hot water for all your heating needs. Designed to be simple and reliable with a waterjacket, firechamber and loading door manufactured from 1/4″ thick certified steel, the Standard Updraft models provide years of trouble-free service.

Compare Models

Polar Furnace Updraft Series outdoor wood boiler model 5
Polar Furnace Updraft Series outdoor wood boiler model 9
Polar Furnace Updraft Series outdoor wood boiler model 15
Polar Furnace Updraft Series outdoor wood boiler model 32
Title
Regular-5
Medium-9
Large-15
Industrial-32
Dimensions (in.) L x W x H
67 x 48 x 70
75 x 56 x 78
87 x 69 x 87
109 x 94 x 111
Load Door (in.) W x H
16.5 x 16.5
19.5 x 19.5
23.5 x 26.5
35 x 35
Max Wood Length (in.)
35
43
54
65
Water Connections
2 x 1.5"
2 x 1.5"
2 x 1.5"
4 x 1.5"
Chimney Connection (in.)
6 x 70
6 x 78
6 x 87
10 x 106
Dry Weight (lbs)
1700
2100
3400
5300
Water Capacity (gals US)
120
145
220
680
Volts/Amps
120/1.6
120/1.6
120/1.6
120/1.6
8 hr Output Rating (BTU/hr)
45,000
55,000
135,000

Contact us for more information on the Standard Updraft Series.

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