Bison 4000A Forced Air Diesel Heater

Ensure your boat cabin remains warm with the Bison 4000A, a 4kW (13,600 BTU) forced air heater specifically engineered for demanding marine conditions. It is available as a 12V configuration, accommodating diesel/kerosene or gasoline fuels for flexible application. Constructed with corrosion-resistant stainless steel components, it provides fuel-efficient, no-idle heating that is perfect for extended periods on the water.

The package comes with a fully assembled wiring harness, fuel lines, dual-outlet air ducting, and a robust mounting plate. Additional items such as thru-hull fittings and extra ducting can be purchased separately or may be included in an optional marine installation kit for straightforward setup.

• Marine-Grade Heating: Delivers a powerful 4kW (13,600 BTU) of forced air heating, designed specifically for boats.
• Stainless Steel Hardware: Kit includes all necessary components in stainless steel, ensuring long-lasting durability in saltwater environments.
• Quiet and Efficient Operation: Provides powerful heat with minimal noise, maintaining a peaceful cabin atmosphere.
• Versatile Fuel Options: Supports diesel/kerosene or gasoline fuels with 12V and 24V compatibility.
• Additional Marine Installation Kit Available: For a complete setup, additional parts like a thru-hull and extra ducting are recommended.
• Heat Output: BTU/hr (kW/hr) 3071 (0.9) – 13649 (4.0)
• Diesel Fuel Consumption: U.S Gal./hr (L/hr) 0.03 (0.11) 0.13 (0.51)
• Electric Power Consumption: Amps (Watts) @12VDC 0.67 (8) 2.83 (40)
• Voltage Operating Range: Volts DC (for 12V models) 10.5 – 16 with Low and High Voltage Protecton
• Operating Modes Setpoint – Adjustable 41°F to 95°F (5°C to 35°C) Constant Heat Output Selection – Adjustable Min. to
• Max. Air Circulation / Ventilation – No Heat, Fan Only
• Unit Dimensions: LxWxH, Inches (mm) 14.61 x 5.51 x 5.91 (371 x 140 x 150)
• Unit Weight: lbs (kg) 9.92 (4.5)