Espar / Eberspaecher Hydronic MII-12Kw - Tanker Kit

The Espar/Eberspaecher Hydronic MII-12KW Tanker Kit delivers up to 42,000 BTU of reliable, high-output coolant heating — purpose-built for tank heating applications where independence from the vehicle's coolant system is essential. The integrated reservoir allows this unit to operate as a fully self-contained heating system, making it the go-to solution for off-road equipment, construction machinery, and tanker fleets operating in extreme cold.

Key Specifications

• Voltage: 12V
• Max Output: 42,000 BTU / 12 kW
• Output Range: 4,100 BTU (Low) – 42,000 BTU (High)
• Application: Off-road, heavy equipment, construction, tanker heating
• Weight: 60 lbs

What's Included

• Protective enclosure box
• High-capacity coolant pump
• Coolant reservoir
• Adaptable coolant connection fittings
• Quick-connect fuel line
• Ceramic glow pin igniter

What's Not Included

• Controller — we recommend the Easystart Timer (22.1000.34.1500)
• Coolant hoses specific to your installation

Compliance & Performance

• EPA verified and CARB approved
• Automatic altitude compensation for consistent performance at elevation
• Modulating output adapts to conditions for efficient fuel use