Heavy-Duty Heating for Large Spaces

The Master BV471S Air Bus Heater delivers 136kW (464,000 BTU/h) of clean, fume-free heat. With an airflow rate of 8,500m³/h, it is perfect for large industrial areas, event venues, and warehouses. Its stainless steel heat exchanger ensures durability in tough environments.

Efficient and Customisable Operation

This heater runs on diesel or HVO 100 biofuel and supports an optional external fuel tank for extended use. It features electronic flame control, oil filtration, and optional thermostats for precise temperature management. Ducting capabilities and a high-pressure fan direct heat exactly where needed.

Portable and Reliable Design

Equipped with large wheels and crane hooks, the BV471S is easy to transport and reposition. A 'cold start' button ensures reliable performance in low temperatures, while the Summer-Winter switch allows fan-only operation for fresh air circulation. It is ideal for professional, large-scale heating applications.