WELTEM WHO-135 diesel-powered infrared heater - capacity up to 190 m³

Professional diesel infrared heater - WELTEM WHO-135

WELTEM's WHO-135 is a powerful diesel infrared heater suitable for efficiently heating medium-sized work areas such as workshops, warehouses or maintenance rooms. With an effective heating volume of 1,131 m³ (and a communicated capacity of 1,600 m³ with good insulation), this model offers an excellent balance between power, consumption and ease of use. The radiator runs on red diesel or biodiesel and consumes only 1.5 litres per hour. This makes it particularly economical in daily use.

Thanks to the infrared technology, there is no air movement and dust accumulation is eliminated, making the WHO-135 ideal for sensitive environments. Combustion is completely enclosed and odourless, preserving air quality in the room. The heater has a low noise level of only 32 dB, ensuring a quiet working environment without distractions. The built-in thermostat with a range of 0 to 40 °C offers precise temperature control, tailored to the desired situation.

The WHO-135 is equipped with durable transport wheels (75 mm), making it easy to move the unit within or between work zones. Despite its power output, power consumption is limited to 50W, making this infrared heater also suitable for long-term use on temporary sites or in combination with generators. The robust design guarantees reliability and a long service life, even in intensive use.

For professionals looking for quiet, focused heat without compromising on durability or comfort, the WHO-135 is an excellent choice. KEM Europe supplies this model fully assembled with accompanying documentation, ready for immediate use for the most demanding applications.

Key features

• Effectively heats up to 1,131 m³ (communicated: 1,600 m³)
• Consumption: only 1.5 litres of diesel per hour
• Closed, odourless combustion - no flue gas outlet
• Quiet: only 32 dB noise level
• Thermostat adjustable from 0-40 °C
• Energy-efficient: 50W power consumption
• Mobile with robust 75 mm castors
• Suitable for red diesel and biodiesel

Technical specifications

• Power: 17,4 kW
• Noise level: 32 dB
• Brandstof: Rode diesel of biodiesel
• Brandstofverbruik: 1,5 L/u
• Elektrisch verbruik: 50 W
• Weight: ± 42 kg
• Inclusief wielen: 75 mm

Scope of delivery

• WELTEM WHO-135 infrared heater (pre-assembled)
• Wheel set (mounted, 75 mm)
• Manual (NL/EN/DE)