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Type 11 Single Radiators
Type 11 Single Radiators
  • Single panel and single convector fin
  • Best for small or narrow rooms, as heat output is less than Type 21 and 22 radiators
  • Slimline 57mm thickness
  • Available in heights 500, 600 & 700mm
  • Available in widths 500, 600 & 700mm
Type 21 Double Plus Radiators
Type 21 Double Plus Radiators
  • Double Panel with single convector fin
  • Best for narrow spaces where higher heat output is required
  • 40% higher output on average compared to single panel radiators
  • 67mm thickness
  • Available in heights 500, 600 & 700mm
  • Available in widths 400-1600mm
Type 22 Double Premium Radiators
Type 22 Double Premium Radiators
  • Double panel with double convector fin
  • Best for large rooms where higher heat outputs are required
  • 25% higher output on average compared to double plus radiators
  • 80% higher output on average compared to single panel radiators
  • 100mm thickness
  • Available in heights 500, 600 & 700mm
  • Available in widths 400-1600mm

How many radiators do I need?

Living Room
Living Room
Room Room Size Estimated Radiator Size Required
Type 11 Size Type 21 Size Type 22 Size
Small 15m² 50 sq. ft 600 x 1000mm 600 x 800mm 600 x 800mm
Medium 25m² 85 sq. ft 600 x 1200mm 600 x 1000mm 600 x 1000mm
Large 40m² 130 sq. ft 2 x 600 x 1000mm 600 x 1400mm 600 x 1200mm
Living Room
Bedroom
Room Room Size Estimated Radiator Size Required
Type 11 Size Type 21 Size Type 22 Size
Small 6m² 20 sq. ft 600 x 600mm 600 x 400mm 600 x 400mm
Average 10m² 35 sq. ft 600 x 800mm 600 x 6000mm 600 x 6000mm
Living Room
Kitchen
Room Room Size Estimated Radiator Size Required
Type 11 Size Type 21 Size Type 22 Size
Average 10m² 30 sq. ft 600 x 600mm 600 x 600mm 600 x 400mm
Large 20m² 65 sq. ft 600 x 1200mm 600 x 1000mm 600 x 800mm