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Heat pumps · MT

TCL THF-6D/HBpO-AF+SMKLd-6D/3HBp-AF

The TCL THF-6D/HBpO-AF+SMKLd-6D/3HBp-AF is an air-to-water heat pump with a SCOP of 4.67 (35 °C) and a sound power level of 59 dB(A).1,2

Last updated: Technical specificationsRules in Malta⇄ Compare this model
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SCOP (35 °C)
4.672

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

Heating capacity (A7/W35)
6.22kW1
Official source
Outdoor unit sound power
59dB(A)2
Official source
Refrigerant
R321
Official source
Type (source)
Air-to-water1
Official source
MT

Rules in Malta

Water Heater Scheme (heat pump water heaters)

Unknown

REWS runs a national grant scheme for energy-efficient water heaters in homes; heat pump water heaters are eligible (alongside solar water heaters). The scheme has been extended to 31 December 2026, and part A of the application must be submitted before you buy and install the equipment. Grant amounts: see the REWS page (not verified by us).

Technical specifications

General
Type (source)Air-to-water1
Performance
Heating capacity (A7/W35)6.22 kW1
Rated output 35 °C7 kW2
Rated output 55 °C6 kW2
Min. outdoor temperature-22 °C1
Efficiency
SCOP (35 °C)4.672
SCOP (55 °C)3.582
Seasonal efficiency ηs 35 °C184 %2
Seasonal efficiency ηs 55 °C140 %2
Energy label 35 °CA+++2
Energy label 55 °CA++2
COP A7/W354.91
Noise
Outdoor unit sound power59 dB(A)2
Indoor unit sound power59 dB(A)2
Refrigerant
RefrigerantR321
Refrigerant GWP6751
Refrigerant charge1.3 kg1

How it ranks

SCOP (35 °C): better than 47% of comparable models in our database (Heat pumps · Air-to-water · 6–8 kW; n = 182).

Rank 96 of 183

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.

Similar models

Other brands, same type and a comparable size.

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Frequently asked questions

Which refrigerant does the TCL THF-6D/HBpO-AF+SMKLd-6D/3HBp-AF use?

The TCL THF-6D/HBpO-AF+SMKLd-6D/3HBp-AF uses R32.1,2

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
  2. European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed 15 Oct 2026
  3. Water Heater Scheme (heat pump water heaters) — Regulator for Energy and Water Services (REWS)