2025 Generac Power Systems Indirect Mobile Heaters MIH800

Information

2025 Generac Power Systems Indirect Mobile Heaters MIH800

MIH800 Indirect Heater

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
Safe
  • 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

Photos

Highlights

  • Mansfield, Pennsylvania
  • 2025
  • Generac Power Systems
  • Indirect Mobile Heaters MIH800
  • Model: 3CE1-UGZG1
  • Diesel
  • 4,900 lb (2,223 kg)
  • Available

Specifications

  • 2025
  • Generac Power Systems
  • Indirect Mobile Heaters
  • MIH800
  • General
  • Model: 3CE1-UGZG1
  • Isuzu®
  • EPA Final Tier 4
  • 3
  • 97.6 in³ (1.6 L
  • @ 1,800 rpm: 21.1 hp (15.7 kW)
  • Dry Type Cartridge
  • Naturally Aspirated
  • Liquid cooled
  • Diesel
  • One GRP24 12V, 720 CCA, Wet Cell Battery
  • Marathon® 282CSL1504
  • 13.5 kW 208V 3-Phase | 20 Amp 110V External Outlet
  • Fuel Consumption Rate (engine + burner): 6.25 gph (23.7 Lph) | Firing Rate: 2.55-5.75 gph (9.65-21.77 Lph) | Heat Produced: 357,000-805,000 BTU/hr | Efficiency: Up to 92%
  • Minimum run time: 27.3 hr
  • Capable Of Operating at -40 to 100 °F (-40 to 37.8 °C) Ambient – Not Considering Derate Factors | Heater Max Temperature: 120 to 180 °F (48.9 to 82.2 °C)
  • 2,650–5,500 ft3 /min (75–155.7m3 /min)
  • Total: 189 US gal (715.4 L) | Usable: 171 US gal (647.3 L)
  • 7.1 qt (6.7 L)
  • 6.0 qt (5.7 L)
  • 4,900 lb (2,223 kg)
  • 6,080 lb (2,758 kg)
  • Type: Burner: Riello 40F15 Single Stage Diesel Fuel | LOFA® MC704 Engine Control Panel
  • 1 year, unlimited hours