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Heat pumps · MT

GreeGRS-CQ12Pd/NpG4-E

The Gree GRS-CQ12Pd/NpG4-E is an air-to-water heat pump with a SCOP of 4.75 (35 °C) and a sound power level of 60 dB(A).1,2

Last updated: Technical specifications Rules in Malta ⇄ Compare this model
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SCOP (35 °C)
4.752

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

Heating capacity (A7/W35)
12kW1
Official source
Outdoor unit sound power
60dB(A)2
Official source
Refrigerant
R2901
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) 12 kW1
Rated output 35 °C 12 kW2
Rated output 55 °C 12 kW2
Min. outdoor temperature -22 °C1
Efficiency
SCOP (35 °C) 4.752
SCOP (55 °C) 3.582
Seasonal efficiency ηs 35 °C 187 %2
Seasonal efficiency ηs 55 °C 140 %2
Energy label 35 °C A, , , 2
Energy label 55 °C A, , 2
COP A7/W35 4.951
Noise
Outdoor unit sound power 60 dB(A)2
Refrigerant
Refrigerant R2901
Refrigerant GWP 31
Refrigerant charge 1.2 kg1

Frequently asked questions

Which refrigerant does the Gree GRS-CQ12Pd/NpG4-E use?

The Gree GRS-CQ12Pd/NpG4-E uses R290.1,2

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 09 Oct 2026
  3. Water Heater Scheme (heat pump water heaters) — Regulator for Energy and Water Services (REWS)