QSG 12 + 20

  • Quick heating by booster
  • Up to 60% lower energy consumption
  • Hydrogen ready
  • Heats and cools
  • Up to 70% reduction of CO2 emissions
QSG 12 + 20
  • Quick heating by booster
  • Up to 60% lower energy consumption
  • Hydrogen ready
  • Heats and cools
  • Up to 70% reduction of CO2 emissions

Technical features

Total heating capacity 31.2kW
Heating power gas heating 19.2kW
Heat emission heat pump heat exchanger at 20 °C 35/30 12kW
Cooling capacity heat pump heat exchanger at 27 °C 12/17 12kW
Gas consumption high-calorific natural gas (G20) 2.1m³/h
Seasonal space heating energy efficiency (Ns) 88.9%
Air volume 810m³/h - 4500m³/h
Max. throw horizontal 20m
Burner controller, modulating Yes
Supporting protocol for Modbus Yes
Connection voltage 230V - 230V
Nominal current 1.6A
Supplementary electricity consumption in standby-mode (Psb) 7W
Connection, fuel External thread
Connection heat pump External thread
Nominal diameter connections heat pump 1 inch (25)
Min. mounting height (horizontal air distribution) 2.7m
Sound pressure level at height of 5 metres 35dB(A) - 63dB(A)
Water content 3.9l
Weight including filling 120kg
Gas consumption propane (G31) 1.6kg/h
Gas consumption low-calorific natural gas (G25) 2.4m³/h

Images

Accessories

Controls
HPX 12
Suspension
Other
Flue material

Service parts

View our service parts for the QSG 12 + 20 (and earlier models) in the parts shop.

Parts shop

The Qwikshift QSQ is a hybrid heater which combines a heat pump with a innovative gas fired booster and smart control.

All Winterwarm QSG types