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Heat pumps · IE

TecalorTTF 4.6 (cool) / TTC 4.6 (cool)

Tecalor TTF 4.6 (cool) / TTC 4.6 (cool)
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The Tecalor TTF 4.6 (cool) / TTC 4.6 (cool) is a heat pump with SCOP (35 °C) 5.07 and refrigerant R454C.1

Last updated: Technical specifications Rules in Ireland ⇄ Compare this model
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SCOP (35 °C)
5.071

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

Refrigerant
R454C1
Official source
Type (source)
Ground source1
Official source
Rated output 35 °C
4.23kW1
Official source
Rated output 55 °C
3.76kW1
Official source
IE

Rules in Ireland

SEAI Heat Pump System Grant

Check conditions

€14,5002Maximum for a house, incl. €2,000 boiler scrappage

Up to €14,500 for a house (€11,500 for an apartment), including a €2,000 boiler scrappage grant when an oil, gas, solid-fuel or storage-heater system is removed. Homes built before 2007 need a technical assessment (€200 grant) unless the BER shows a Heat Loss Indicator of 2.3 or less. Installation is charged at 9% VAT.3

  • The heat pump must be listed on SEAI's Home Appliance Register of Performance (HARP) and installed by an SEAI-registered contractor.
  • Home built and occupied before 2021, with an MPRN; grant approval before any work starts and a BER assessment afterwards.

Technical specifications

General
Type (source) Ground source1
Performance
Rated output 35 °C 4.23 kW1
Rated output 55 °C 3.76 kW1
Efficiency
SCOP (35 °C) 5.071
SCOP (55 °C) 4.021
Seasonal efficiency ηs 35 °C 195 %1
Seasonal efficiency ηs 55 °C 153 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , , 1
Noise
Indoor unit sound power 38 dB(A)1
Refrigerant
Refrigerant R454C1
Refrigerant GWP 1481
Refrigerant charge 2.2 kg1

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.

Frequently asked questions

What is the SCOP (35 °C) of the Tecalor TTF 4.6 (cool) / TTC 4.6 (cool)?

The SCOP (35 °C) of the Tecalor TTF 4.6 (cool) / TTC 4.6 (cool) is 5.07.1

Which refrigerant does the Tecalor TTF 4.6 (cool) / TTC 4.6 (cool) use?

The refrigerant of the Tecalor TTF 4.6 (cool) / TTC 4.6 (cool) is R454C.1

How much SEAI grant can you get for the Tecalor TTF 4.6 (cool) / TTC 4.6 (cool)?

Up to €14,500 with the SEAI Heat Pump System Grant, including €2,000 boiler scrappage when an oil, gas, solid-fuel or storage-heater system is removed (€11,500 for an apartment). The home must be built and occupied before 2021, the heat pump must be on SEAI's HARP register and you need grant approval before work starts.1

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
  2. Heat Pump System Grants — SEAI · accessed 4 Oct 2026
  3. Heat pump heating system (VAT) — Revenue · accessed 4 Oct 2026