Recommended Wattage per m3
30 Watt / m3 for children’s rooms, living rooms, offices
25 Watt / m3 for kitchens, bedrooms
20 Watt / m3 for hallways
40 Watt / m3 for bathrooms
Infrared Heating Calculator Example Calculation
Bedroom size 4m x 3m
Ceiling height 2.5m
Total area: 4m x 3m x 2.5 = 30m3
Bedroom: 30m3 x 25 Watt/m3 = 750 Watts
Recommendation: a combination of panels making up 750 Watts.
Calculations are based on average figures for a building with good insulation. For buildings with poor insulation, higher wattage maybe required, or a little investment in building insulation can go a long way. If you’d like to reduce your heating costs, we’d be happy to advise on how best to invest in your particular property and circumstances.