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Tecalor TTL 7.1 ACS eco

Tecalor TTL 7.1 ACS eco
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The Tecalor TTL 7.1 ACS eco is an air-to-water heat pump with a SCOP of 4.67 (35 °C) and a sound power level of 44 dB(A).1,2

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SCOP (35 °C)
4.672

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

Outdoor unit sound power
44dB(A)2
Official source
Refrigerant
R2901
Official source
Type (source)
Air-to-water1
Official source
Rated output 35 °C
8kW2
Official source

Technical specifications

General
Type (source)Air-to-water1
Compressors11
Capacity controldrehzahlregelung1
Performance
Rated output 35 °C8 kW2
Rated output 55 °C8 kW2
Efficiency
SCOP (35 °C)4.672
SCOP (55 °C)3.832
Seasonal efficiency ηs 35 °C184 %2
Seasonal efficiency ηs 55 °C150 %2
Energy label 35 °CA+++2
Energy label 55 °CA+++2
COP A7/W355.441
COP A2/W354.021
COP A-7/W352.841
Noise
Outdoor unit sound power44 dB(A)2
Refrigerant
RefrigerantR2901
Refrigerant charge1.4 kg1
Electrical
Max. power input3.57 kW1
Connectivity & smart
SG ReadyYes1

How it ranks

SCOP (35 °C): better than 25% of comparable models in our database (Heat pumps · Air-to-water · 8–10 kW; n = 171).

Rank 126 of 172

Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.

Manufacturer documentation

External links to Tecalor's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

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Other brands, same type and a comparable size.

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Frequently asked questions

Which refrigerant does the Tecalor TTL 7.1 ACS eco use?

The Tecalor TTL 7.1 ACS eco uses R290.1,2

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Sep 27, 2026
  2. European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 18, 2026