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WeiderweiTrona SW 73 eso

The Weider weiTrona SW 73 eso is a heat pump with SCOP (35 °C) 4.99 and refrigerant R290.1

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SCOP (35 °C)
4.991

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

Refrigerant
R2901
Official source
Type (source)
Ground source1
Official source
Rated output 35 °C
5.67kW1
Official source
Rated output 55 °C
5.76kW1
Official source

Technical specifications

General
Type (source) Ground source1
Compressors 11
Capacity control keine1
Performance
Rated output 35 °C 5.67 kW1
Rated output 55 °C 5.76 kW1
Efficiency
SCOP (35 °C) 4.991
SCOP (55 °C) 3.851
Seasonal efficiency ηs 35 °C 192 %1
Seasonal efficiency ηs 55 °C 146 %1
Noise
Indoor unit sound power 51 dB(A)1
Refrigerant
Refrigerant R2901
Refrigerant charge 0.39 kg1
Electrical
Max. power input 2 kW1
Connectivity & smart
SG Ready Yes1

Frequently asked questions

What is the SCOP (35 °C) of the Weider weiTrona SW 73 eso?

The SCOP (35 °C) of the Weider weiTrona SW 73 eso is 4.99.1

Which refrigerant does the Weider weiTrona SW 73 eso use?

The refrigerant of the Weider weiTrona SW 73 eso is R290.1

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026