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BuderusLogatherm WPS 28.2 HT

Buderus Logatherm WPS 28.2 HT
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The Buderus Logatherm WPS 28.2 HT is a heat pump with SCOP (35 °C) 5.2 and refrigerant R410A.1

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SCOP (35 °C)
5.21

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Refrigerant
R410A1
Official source
Type (source)
Ground source1
Official source
Rated output 35 °C
29.3kW1
Official source
Rated output 55 °C
29.25kW1
Official source

Technical specifications

General
Type (source) Ground source1
Performance
Rated output 35 °C 29.3 kW1
Rated output 55 °C 29.25 kW1
Efficiency
SCOP (35 °C) 5.21
SCOP (55 °C) 4.161
Seasonal efficiency ηs 35 °C 200 %1
Seasonal efficiency ηs 55 °C 158 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , , 1
Noise
Indoor unit sound power 57 dB(A)1
Refrigerant
Refrigerant R410A1
Refrigerant GWP 2,0881
Refrigerant charge 5 kg1

Manufacturer documentation

External links to Buderus's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

Frequently asked questions

What is the SCOP (35 °C) of the Buderus Logatherm WPS 28.2 HT?

The SCOP (35 °C) of the Buderus Logatherm WPS 28.2 HT is 5.2.1

Which refrigerant does the Buderus Logatherm WPS 28.2 HT use?

The refrigerant of the Buderus Logatherm WPS 28.2 HT is R410A.1

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026