GIGA TRADING TGM2-N550W-HCS vs Gree GWH07AYAXA-K6DNA5B
SEER (cooling): GIGA TRADING TGM2-N550W-HCS 4.4, Gree GWH07AYAXA-K6DNA5B 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-K6DNA5B
Biggest differences
| Fact | TGM2-N550W-HCS | GWH07AYAXA-K6DNA5B |
|---|---|---|
| Refrigerant GWP | 115 | 675 |
| SEER (cooling) | 4.4 | 6.6 |
| Indoor unit sound power | 37 dB(A) | 55 dB(A) |
| Outdoor unit sound power | 46 dB(A) | 60 dB(A) |
| Heating capacity | 2.5 kW | 2.1 kW |
| SCOP (heating) | 3.7 | 4 |
Score per area = position (0–100) relative to all 400 models in this category; higher is better.
| Technical specifications | GIGA TRADINGTGM2-N550W-HCS | GreeGWH07AYAXA-K6DNA5B |
|---|---|---|
| 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
- European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026
- European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026