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BHA-1 L/R

The Weiss Technik BHA-1 L/R Fuel-Powered Heating System is an external, flange-mounted heating unit designed to secure the functionality of installed equipment inside cabins and containers in extremely cold ambient conditions. This system prevents the internal temperature from dropping below the permitted storage temperature of sensitive electronics and equipment during transport and setup. 

The BHA-1 is an essential accessory for military, rescue, and remote operations where reliable, battery-powered heating is required. 

Design and Operational Features 

• Battery Operation: Designed for operation on the 24 V battery network of the cabin. 

 

• Extreme Cold Operation: Features an operational ambient temperature minimum of −46?C, essential for arctic and high-altitude environments. 

 

• Robustness: Built with an aluminium shell and designed to be vibration and shock resistant. 

 

• Modular and Retrofittable: Features a modular construction for easy component exchange and is retrofittable on AC mounting frames. 

 

• Compact and Serviceable: The design is optimized for simple installation and operation, with service-friendly modularity. 

 

Contact Simultech today to ensure the safety and readiness of your mobile assets in extreme cold with the robust Weiss Technik BHA-1 Fuel Heating System. 

 
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BHA-1 L/R

Technical Data Summary 

The table below details the performance metrics and physical specifications for the BHA-1 Fuel Heating System, which is an optional base device (BHA-1R). 

Parameter 

Specification (BHA-1) 

NATO Stock Number (NSN) 

4520−12−361−9181 

Heating capacity (max.) 

1.5 - 5.0 kW 

Fuel 

Diesel / Kerosene / Jet fuel 

Fuel consumption 

0.17 - 0.6 l/h 

Operational Ambient Temp. 

?−46?C ... +49?C? 

Power Supply 

24 V DC 

Power consumption 

15 - 90 W 

Circulating air quantity (approx.) 

200 m3/h 

Material 

Aluminium 

Interior Unit Dimensions (H×W×D) 

338×422×240 mm 

Exterior Unit Dimensions (H×W×D) 

340×605×245 mm 

Exterior Unit Weight (approx.) 

14 kg 

Paint 

RAL 6031, bronze-green 

 

 

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