BISON 4000A Heater Kit - DIESEL - 4 kW - 12v with Digital Controller

The BISON 4000A Heater Kit is a 4 kW (13,649 BTU/h) forced-air heater designed for RVs, commercial vehicles, boats, and other mobile applications. Its automatic altitude adjustment optimizes combustion at elevations up to 5,000 m, while the no-idle design provides efficient heating with reduced fuel consumption. Available in 12 V and 24 V, the heater can operate with diesel, kerosene, or gasoline depending on the configuration.

FEATURES

• 4 kW Heating Output: Adjustable from 0.9 to 4.0 kW (3,071–13,649 BTU/h).
• Automatic Altitude Adjustment: Optimizes heater performance at elevations up to 5,000 m.
• Efficient No-Idle Heating: Provides heat without running the vehicle engine, helping reduce fuel consumption.
• Multiple Fuel Options: Compatible with diesel, kerosene, or gasoline.
• Operating Modes: Adjustable temperature from 41°F to 95°F (5°C to 35°C), constant heat output, or fan-only ventilation.
• Complete Installation Kit: Includes pre-assembled wiring harness, dual-outlet air ducting, fuel lines, mounting plate, and installation hardware.
• Voltage Protection: 12 V and 24 V models include low- and high-voltage protection.

SPECIFICATIONS

• Heat Output: 3,071–13,649 BTU/h (0.9–4.0 kW)
• Fuel Consumption: 0.03–0.13 US gal/h (0.11–0.51 L/h)
• Power Consumption – 12 V: 0.67–2.83 A / 8–40 W
• Power Consumption – 24 V: 0.33–1.42 A / 8–40 W
• Operating Voltage – 12 V: 10.5–16 V DC
• Operating Voltage – 24 V: 21–32 V DC
• Dimensions: 14.61" × 5.51" × 5.91" (371 × 140 × 150 mm)
• Weight: 9.92 lb (4.5 kg)