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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
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🇺🇸 Ship from USA · On Agora since 2025
$5,741.40