The range of helicoidal water heater ONYX comprises 30 models, powered by hot water or steam boiler, or heat pump.

These devices are designed for large volume buildings such as warehouse, garage, workshop, … They allow the diffusion of high power.

The heater ONYX allows to heat up very quickly treated volume while achieving a sufficient mixing of air to prevent air stratification. (It is possible to complete this brew with brewer air SPOT). ONYX offers an optional shaped grid fins that maximize air throw by performing an air stream induction with ambient air.

Depending on the characteristics of the building process, the heater ONYX can be suspended (vertical blowing) or blast wall (horizontal blowing).

ONYX is equipped with external rotor fan with low energy consumption.