Air conditioners · Compare

GIGA TRADING TGM2-N550W-HCS vs Gree GWH07AYAXA-K6DNA1B

SEER (cooling): GIGA TRADING TGM2-N550W-HCS 4.4, Gree GWH07AYAXA-K6DNA1B 6.6. The GIGA TRADING TGM2-N550W-HCS is better on 5 of 7 comparable points.

Who wins where

  • GIGA TRADING TGM2-N550W-HCS
  • Gree GWH07AYAXA-K6DNA1B
PerformanceEfficiencyNoiseRefrigerant
Performance: GIGA TRADING TGM2-N550W-HCS 10, Gree GWH07AYAXA-K6DNA1B 4; Efficiency: GIGA TRADING TGM2-N550W-HCS 0, Gree GWH07AYAXA-K6DNA1B 39; Noise: GIGA TRADING TGM2-N550W-HCS 100, Gree GWH07AYAXA-K6DNA1B 84; Refrigerant: GIGA TRADING TGM2-N550W-HCS 99, Gree GWH07AYAXA-K6DNA1B 50

Biggest differences

FactTGM2-N550W-HCSGWH07AYAXA-K6DNA1B
Refrigerant GWP115675
SEER (cooling)4.46.6
Indoor unit sound power37 dB(A)55 dB(A)
Outdoor unit sound power46 dB(A)60 dB(A)
Heating capacity2.5 kW2.1 kW
SCOP (heating)3.74
All specifications ↓

Score per area = position (0–100) relative to all 400 models in this category; higher is better.

Technical specifications GIGA TRADINGTGM2-N550W-HCS GreeGWH07AYAXA-K6DNA1B
Performance
Cooling capacity 2.3 kW ✓ 1 2.2 kW 2
Heating capacity 2.5 kW ✓ 1 2.1 kW 2
Efficiency
SEER (cooling) 4.4 1 6.6 ✓ 2
SCOP (heating) 3.7 1 4 ✓ 2
Energy label cooling A, , 1 A, , 2
Energy label heating A, 1 A, 2
Noise
Indoor unit sound power 37 dB(A) ✓ 1 55 dB(A) 2
Outdoor unit sound power 46 dB(A) ✓ 1 60 dB(A) 2
Refrigerant
Refrigerant R290 1 R32 2
Refrigerant GWP 115 ✓ 1 675 2

Sources

  1. European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026
  2. European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026