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CTAOptiheat Inverta Economy OH I 17e (Wasser / Wasser)

The CTA Optiheat Inverta Economy OH I 17e (Wasser / Wasser) is a heat pump with SCOP (35 °C) 7.3 and refrigerant R410A.1

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SCOP (35 °C)
7.31

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
41.4kW1
Official source
Rated output 55 °C
38kW1
Official source

Technical specifications

General
Type (source) Water-to-water1
Compressors 11
Capacity control drehzahlregelung1
Performance
Rated output 35 °C 41.4 kW1
Rated output 55 °C 38 kW1
Efficiency
SCOP (35 °C) 7.31
SCOP (55 °C) 5.121
Seasonal efficiency ηs 35 °C 283 %1
Seasonal efficiency ηs 55 °C 197 %1
Noise
Indoor unit sound power 54 dB(A)1
Refrigerant
Refrigerant R410A1
Refrigerant charge 3.5 kg1
Electrical
Max. power input 15.4 kW1
Connectivity & smart
SG Ready Yes1

Manufacturer documentation

  • Datasheet / specifications — Technische Dokumentation Optiheat Inverta Economy OH I 9e bis 17e (Wasser/Wasser) (cta.incony.de, PDF)

External links to CTA'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 CTA Optiheat Inverta Economy OH I 17e (Wasser / Wasser)?

The SCOP (35 °C) of the CTA Optiheat Inverta Economy OH I 17e (Wasser / Wasser) is 7.3.1

Which refrigerant does the CTA Optiheat Inverta Economy OH I 17e (Wasser / Wasser) use?

The refrigerant of the CTA Optiheat Inverta Economy OH I 17e (Wasser / Wasser) is R410A.1

Sources

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