Heat pumps · MT

HovalThermalia twin (20) (Wasser / Wasser)

Hoval Thermalia twin (20) (Wasser / Wasser)
Image: Hovalrequest removal

The Hoval Thermalia twin (20) (Wasser / Wasser) is a heat pump with SCOP (35 °C) 7.21 and refrigerant R410A.1

Last updated: Technical specifications ⇄ Compare this model

Key figures

SCOP (35 °C)
7.211

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

Refrigerant
R410A1
Official source
Type (source)
Water-to-water1
Official source
Rated output 35 °C
27.3kW1
Official source
Rated output 55 °C
24.5kW1
Official source

Technical specifications

General
Type (source) Water-to-water1
Compressors 21
Capacity control leistungsstufen1
Performance
Rated output 35 °C 27.3 kW1
Rated output 55 °C 24.5 kW1
Efficiency
SCOP (35 °C) 7.211
SCOP (55 °C) 4.781
Seasonal efficiency ηs 35 °C 280 %1
Seasonal efficiency ηs 55 °C 183 %1
Noise
Indoor unit sound power 50 dB(A)1
Refrigerant
Refrigerant R410A1
Refrigerant charge 6.5 kg1
Electrical
Max. power input 4.18 kW1
Connectivity & smart
SG Ready Yes1

Manufacturer documentation

External links to Hoval'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 Hoval Thermalia twin (20) (Wasser / Wasser)?

The SCOP (35 °C) of the Hoval Thermalia twin (20) (Wasser / Wasser) is 7.21.1

Which refrigerant does the Hoval Thermalia twin (20) (Wasser / Wasser) use?

The refrigerant of the Hoval Thermalia twin (20) (Wasser / Wasser) is R410A.1

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 29 Sept 2026