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BuderusLogatherm WPL 8 ARB

Buderus Logatherm WPL 8 ARB
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The Buderus Logatherm WPL 8 ARB is an air-to-water heat pump with a SCOP of 4.93 (35 °C) and a sound power level of 48 dB(A).1

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SCOP (35 °C)
4.931

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

Heating capacity (A7/W35)
3.77kW1
Official source
Outdoor unit sound power
48dB(A)1
Official source
Refrigerant
R410A1
Official source
Type (source)
Air-to-water1
Official source

Technical specifications

General
Type (source) Air-to-water1
Performance
Heating capacity (A7/W35) 3.77 kW1
Rated output 35 °C 7.6 kW1
Rated output 55 °C 6.5 kW1
Min. outdoor temperature -20 °C1
Efficiency
SCOP (35 °C) 4.931
SCOP (55 °C) 3.71
Seasonal efficiency ηs 35 °C 194 %1
Seasonal efficiency ηs 55 °C 145 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , 1
COP A7/W35 5.021
Noise
Outdoor unit sound power 48 dB(A)1
Indoor unit sound power 29 dB(A)1
Refrigerant
Refrigerant R410A1
Refrigerant GWP 2,0881
Refrigerant charge 2.35 kg1

Variants

This model is registered in 7 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • Logatherm WPL 8 ARB
  • Logatherm WLW196i-8 ARB
  • Logatherm WLW196i-8 ARE
  • Logatherm WLW196i-8 ART190 — Indoor unit sound power: 25 dB(A)
  • Logatherm WLW196i-8 ARTS185 — Indoor unit sound power: 25 dB(A)
  • Logatherm WPL 8 ARE
  • Logatherm WPL 8 ART — Indoor unit sound power: 25 dB(A)

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

Which refrigerant does the Buderus Logatherm WPL 8 ARB use?

The Buderus Logatherm WPL 8 ARB uses R410A.1

Sources

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