2025 Generac Mobile Mobile Heaters MIH800
- Year 2025
- Make Generac Mobile
- Model Mobile Heaters
- Engine Naturally Aspirated
2025 Generac Mobile Mobile Heaters MIH800
2025 Generac Mobile Mobile Heaters MIH800
The MIH800 delivers reliable heat for a wide variety of applications. The robust, heavy-duty steel cabinet stands up to the harshest of conditions while the single axle trailer allows for ease of mobility on the jobsite. Large doors provide easy access for maintenance and operation.
Features may include:
Powerful- 1.6 L Isuzu® engine, FT4
- 800,000 BTU output*
- Max temperature output 180° F (82° C)
- 85%+ heater efficiency
- Durable, steel enclosure
- 32.8-hour run time on one fuel fill
- No DEF required
- Indirect flame technology produces heat that can be safely ducted into tents, buildings and more
- Comprehensive safety alarms and shutdowns
- Burner fire eye shuts off fuel pump if no flame is present
- Positive air shutdown to prevent runaway engine
- Lockable cabinet to prevent tampering and theft
- Rear stabilizing jacks
- DOT and Transport Canada compliant
- Single-point controls
- Internal duct storage for convenience, ease-of-transport and theft prevention
- Single axle trailer for increased maneuverability
- Standard electric brakes
- Dual duct outlets for multiple duct runs
- No DEF required
Engine
Engine Manufacturer
Isuzu®
Engine Type
3CE1-UGZG1
Cylinder Liners
3
Engine
Naturally Aspirated
Emissions
EPA Tier 4 Final
Displacement
97.6 in³ (1.6 L)
Engine Power
Power @ 1,800 rpm: 21.1 hp (15.7 kW)
Air Filter
Dry Type Cartridge
Cooling
Coolant Heater 110V | Liquid Cooled
Lubrication
250 hr Service Interval
Motor
Motor Power
Fan: TECO 5 hp (3.73 kW) @ 3,600 rpm
Fuel System
Fuel Type
Diesel
Fuel Usage, 100% Load
Fuel Consumption Rate (engine + burner): 6.25 gph (23.7 Lph) | Firing Rate: 2.55-5.75 gph (9.65-21.77 Lph
Wheels & Tires
Wheels
Fan Wheel: BC-SW 135 CL II
Battery
Battery
One GRP24 12V, 720 CCA, Wet Cell Battery
Electric
Alternator
Marathon® 282CSL1504 | 13.5 kW 208V 3-Phase | 20 Amp 110V External Outlet
Operational
Operating Conditions
Heat Produced: 357,000-805,000 BTU/hr | Fan Efficiency: 85% | Fan Performance: 3,900 ft³/m (110.4 m3/min) / 5 in WG (1.24 kPa) Static Pressure
Operating Temperature, Maximum
Capable Of Operating at -40 to 100 °F (-40 to 37.8 °C) Ambient – Not Considering Derate Factor | Temperature Range: 120 to 180 °F (48.9 to 82.2 °C) | High Limit Switch - Shuts Off Burner if Air Temperature Exceeds 200 °F (90 °C)
Run Time Per Tankful
Minimum Run Time: 27.3 hr
Hydraulics
Oil Filter
Two Spin-on; One For Engine and One For Burner
Dimensions
Dimensions
Air Ducts: Two 12 in (30.5 cm) Diameter
Width
72.0 in (1.83 m)
Length
185 in (4.72 m)
Height
91.3 in (2.32 m)
Hitch Ball Size
2-5/16 in
Capacities
Fuel Capacity
Total: 189 (715.4) | Usable: 171 (647.3)
Oil capacity
7.1 qt (6.7 L)
Cooling System
Coolant Capacity: 6.0 qt (5.7 L)
Weights
Weight
Axle with 235 80/R16 10 ply Load Range E Tires: One 6,000 lb (2,721.6 kg) | Operating: 6,080 lb (2,758 kg)
Dry Weight
4,900 lb (2,223 kg)
Features
Features
Burner: Riello 40F15 Single Stage Diesel Fuel | Heat Exchanger: Large Heating Surface (158 ft²) | Dual Air Pass Design | Maintenance and Filter Free | Fully Welded Stainless Steel Construction | Burner Fire Eye - Shuts Off Fuel Pump if No Flame Is Present In Burner | Air Differential Switch - Shuts Off Burner if No Air Flow Is Present | LOFA® MC704 Engine Control Panel | Pushbutton Start Fan Control | Programmable Thermostat | Wiring Harness With Circuit Breakers: 20-amp Outlet Breaker, 20-amp Burner Breaker | Replaceable Sectional Roof and Side Panels | Fully Lockable Enclosure | Rear Internal Storage For Air Ducts | Operating and Safety Decals | Document Holder With Owner’s Manual and Wiring Diagrams | Tongue Jack and Transportation Tie Downs | Electric Brakes | Forklift Tubes: Integrated Forklift Tubes Extend to Fender to Prevent Forklift Damage | DOT and TC Approved Lights, Tail, Brakes, and Directionals | Tank Type: Single Wall
Construction Material
All Steel Construction | UV and Fade Resistant, High Temperature Cured, White Powder Paint
Warranty
Warranty
1 year, unlimited hours