Exhaust air heat pump RX50L

The RX50L is a great choice for slightly larger houses, 120-180 m² or 1300-1900 ft². It is a durable, reliable and low-maintenance exhaust air heat pump with a lower noise level than previous models and which is an even more environmentally friendly choice than its predecessor models.

Affordable heat pump with a long service life

Our heat pumps give you by far the lowest total cost when compared with other models on the market. Thanks to the upgrade to R32 refrigerant (now default for all RX models) there’s higher efficiency coupled with lower environmental impact.

RX50L produces 5 kW and has a 210 liter hot water heater. If you want the opposite function, cooling, you need to install an additional supply air unit; T15. More information about this product can be found here.

Exhaust air heat pump RX50L

  • Lower total cost by a wide margin
  • High efficiency
  • Low noise level
  • More environmentally friendly than previous models

Interested in this product? Find your nearest retailer here!

Technical information Comfortzone RX50L
OUTPUT/SUPPLIED POWER AT 20(12)/35°C kW 4,8/1,2*
OUTPUT/SUPPLIED POWER AT 20(12)/50°C kW 4,8/1,6*
IMMERSION HEATER, POWER kW 6,0**
REFRIGERANT R32 kg 1.250
AIR FLOW m3/h 150-240
FLOW CIRCULATION PUMP(20 KPA) m3/h 1,6
WARM WATER, TEMPERATURE (ADJUSTABLE) C 50-60
WATER VOLUME, ACCUMULATOR TANK I DEPENDING ON EXTERNAL TANKVOLUME
WARM WATER, CAPACITY l/h 300 l/h
VOLTAGE V 400 (3-phase+N)
ALTERNATIVE VOLTAGE V 230 (3-phase+N)
FUSE A 16
HEIGHT mm 1600
WIDTH mm 600
DEPTH mm 650
WEIGHT kg 175
TEMPERATURE SENSOR OUTDOORS+INDOORS OUTDOORS OR INDOORS



* The power data at 20 (12) / 35 °C and 20 (12) / 50 °C is stated according to European standard EN255 without fans and pumps. The indicated temperatures 20 °C indicates air temperature for indoor air and (12) °C indicates the air wet temperature link.

** Delivered with 6 kW immersion heater. The immersion heater is adjustable to enable compliance with current Swedish regulations regarding newly constructed houses.

Note: When comparing with geothermal heat pumps the power consumption of the brine pump must be taken into account. A corresponding geothermal heat pump loses up to 10-20% input power and COP by pumping the refrigerant 100-150 meters up and down the borehole.
  • Suitable for: 120-180 m2
  • Replacement:
  • New construction:

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