Arctic Bear™ HD |

Engineered to operate outdoors in extreme environments
- -60° F ambient air temperature
- 70 MPH wind
- Blizzard
- Sleet/Ice storm
DURABLE and RELIABLE:
Designed to run 24/7, in extreme winter conditions
With HD DURA-GEN™ Technology, No oil changes are necessary!
Just change the filter every 1,000 hours.
Smart design allows re-circulation of warm inside air, resulting in
HUGE FUEL SAVINGS! (See photo above)
Only IDF Heater with:
- 100% Stainless Steel Firebox
- 100% Stainless Steel Heat Exchanger
- 5-year Rust-Thru/Burn-Thru Warranty on both Firebox and Heat Exchanger
- HD Dura-Gen Technology
- 240° F Temperature Rise; 210° Outlet Temperature
- 1 Machine; 3 Fuel Options: Natural Gas, Propane or Diesel
Dimensions and capacities
| Length | 177" |
| Width | 93" |
| Height | 85" |
| Ground clearance | 13" |
| Approx. weight w/o fuel | 3,112 lbs. |
| Approx. weight with fuel | 4,062 lbs. |
| Fuel capacity | 250 US GAL |
| Tires | LT235/85R16 |
| Hitch | 2 5/16 ball |
| Lifting points | 3 |
| Air outlet diameter options | 2x12"/1x16"/1x20" |
Performance
| Heater | 430,000 - 770,000 BTU/H |
| Fuel consumption at full load | 3.3 - 5.7 US GPH |
| Run time (Diesel) | 65 hours |
| Oil change interval | None |
| Optional generator | 5.5 KW, 2800rpm, Onan liquid-cooled |
| Generator engine RPM | 2,800 |
| Blower | 230 VAC, 60Hz, 30amp, 1ph, 3HP |
| Fan static pressure (in. WC) | 4.0 |
| Air outlet temperature | 210°F |
| Maximum temperature rise | 240°F |
| Burner ignition | electronic |
| Firebox | 100% stainless steel |
| Heat exchanger | 100% stainless steel |
| Performance monitoring lights | 1 |
Fuel Performance (choice of fuels)
| Propane, input (BTU/hr) | 770,000 |
| Propane, output (BTU/hr) | 574,000 |
| Natural gas, input (BTU/hr) | 770,000 |
| Natural gas, output (BTU/hr) | 555,000 |
| Diesel, input (BTU/hr) | 770,000 |
| Diesel output (BTU/hr) | 470,000 |
Safety
| Heater: | |
| Burner motor thermal protection | yes |
| High temperature shutdown | yes |
| No-flame shutdown | yes |
| Generator: | |
| Low oil pressure shutdown | yes |
| High temperature shutdown | yes |
| Brakes | 12V DC electric |
| Interior light, 120V AC | 1 |
| CSA certified | yes |
