It has capacities from 30 to 90kW and air throws of 40m and is most suited to large, occupied spaces with high ceilings, such as factories, warehouses and workshops. Robur’s patented heat exchanger reduces stratification to just 1.5°C over a 6m height difference, significantly better than the 8 or 9°C you might expect with other types of heaters, and removing the need for stratification fans.

All units are exceptionally light when compared with equivalents. The 30kW unit weighs just 55kg, and each unit comes complete with a digital controller with programmable weekly timer.