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Heat pumps · UK

TecalorTTC 7.1 comfort "Profile XL"

The Tecalor TTC 7.1 comfort "Profile XL" is a heat pump with SCOP (35 °C) 6.79 and refrigerant R290.1

Last updated: Technical specifications Rules in the UK ⇄ Compare this model
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SCOP (35 °C)
6.791

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
8.52kW1
Official source
Rated output 55 °C
7.66kW1
Official source
UK

Rules in the UK

Boiler Upgrade Scheme

Check conditions

£7,500 – £9,0002Fixed grant (England & Wales)

Fixed grant in England and Wales, deducted from your installer’s quote. £9,000 when replacing oil or LPG off the gas grid (until March 2027). Scotland: Home Energy Scotland grant instead.3,4

  • Must be MCS-certified (product and installer). Check the Ofgem product eligibility list.
  • Rated output 8.52 kW; the scheme covers systems up to 45 kW.
  • SCOP at 55 °C: 5.11. The installed system needs a SCOP of at least 2.8 (MCS calculation).
Heat pump grants in the UK explained →

Technical specifications

General
Type (source) Ground source1
Performance
Rated output 35 °C 8.52 kW1
Rated output 55 °C 7.66 kW1
Efficiency
SCOP (35 °C) 6.791
SCOP (55 °C) 5.111
Seasonal efficiency ηs 35 °C 264 %1
Seasonal efficiency ηs 55 °C 197 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , , 1
Noise
Indoor unit sound power 38 dB(A)1
Refrigerant
Refrigerant R2901
Refrigerant GWP 31
Refrigerant charge 0.33 kg1

Variants

This model is registered in 2 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:

  • TTC 7.1 comfort "Profile XL"
  • TTC 7.1 230 comfort "Profile XL"

Frequently asked questions

What is the SCOP (35 °C) of the Tecalor TTC 7.1 comfort "Profile XL"?

The SCOP (35 °C) of the Tecalor TTC 7.1 comfort "Profile XL" is 6.79.1

Which refrigerant does the Tecalor TTC 7.1 comfort "Profile XL" use?

The refrigerant of the Tecalor TTC 7.1 comfort "Profile XL" is R290.1

How much Boiler Upgrade Scheme grant can you get for the Tecalor TTC 7.1 comfort "Profile XL"?

£7,500 in England and Wales, provided the product and installer are MCS-certified (£9,000 when replacing oil or LPG off the gas grid, until March 2027). The installer applies and deducts the grant from your quote.1

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
  2. Boiler Upgrade Scheme: what you can get — GOV.UK · accessed 27 Sept 2026
  3. Boiler Upgrade Scheme: guidance for installers (V5) — Ofgem · accessed 27 Sept 2026
  4. Boiler Upgrade Scheme product eligibility — Ofgem · accessed 27 Sept 2026