Heat pumps · MT

BuderusLogatherm WPS 10K-1

The Buderus Logatherm WPS 10K-1 is a heat pump with SCOP (35 °C) 4.73 and refrigerant R410A.¹

Last updated: 29 September 2026 Technical specifications ⇄ Compare this model

SCOP (35 °C): 4.73¹

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: 11kW¹

Official source
Rated output 55 °C: 11kW¹

Official source

Technical specifications

General
Type (source)	Ground source¹
Performance
Rated output 35 °C	11 kW¹
Rated output 55 °C	11 kW¹
Efficiency
SCOP (35 °C)	4.73¹
SCOP (55 °C)	3.51¹
Seasonal efficiency ηs 35 °C	181 %¹
Seasonal efficiency ηs 55 °C	133 %¹
Energy label 35 °C	A, , , ¹
Energy label 55 °C	A, , ¹
Noise
Indoor unit sound power	53 dB(A)¹
Refrigerant
Refrigerant	R410A¹
Refrigerant GWP	2,088¹
Refrigerant charge	2.2 kg¹

Manufacturer documentation

Product page (buderus.com)
Brochure / leaflet — Logatherm WPS / WPS K – ulotka (buderus.com, PDF)

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 10K-1?

The SCOP (35 °C) of the Buderus Logatherm WPS 10K-1 is 4.73.¹

Which refrigerant does the Buderus Logatherm WPS 10K-1 use?

The refrigerant of the Buderus Logatherm WPS 10K-1 is R410A.¹

Sources

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

Key figures