Samsung AE160DXEDGG/EU+AE160DNZSPG/EU vs Viessmann IDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001
SCOP (35 °C): Samsung AE160DXEDGG/EU+AE160DNZSPG/EU 4.7, Viessmann IDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001 4.86. The Viessmann IDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001 is better on 12 of 15 comparable points.
Who wins where
- Samsung AE160DXEDGG/EU+AE160DNZSPG/EU
- Viessmann IDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001
Biggest differences
| Fact | AE160DXEDGG/EU+AE160DNZSPG/EU | IDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001 |
|---|---|---|
| Refrigerant GWP | 675 | 3 |
| Heating capacity (A7/W35) | 16 kW | 8.5 kW |
| COP A7/W35 | 4.55 | 6.2 |
| Outdoor unit sound power | 62 dB(A) | 48 dB(A) |
| COP A2/W35 | 4.38 | 5 |
| Seasonal efficiency ηs 55 °C | 135 % | 152 % |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | SamsungAE160DXEDGG/EU+AE160DNZSPG/EU | ViessmannIDU-A AWMIW.A1.19-V052 ODU 250-A AWMOF-251.A1.16-400-V001 |
|---|---|---|
| Grants & market | ||
| SEAI Heat Pump System Grant | €14,500 | €14,500 |
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 1 |
| Performance | ||
| Heating capacity (A7/W35) | 16 kW ✓ 2 | 8.5 kW 3 |
| Rated output 35 °C | 13.5 kW 1 | 13.61 kW ✓ 1 |
| Rated output 55 °C | 12.5 kW 1 | 13.18 kW ✓ 1 |
| Min. outdoor temperature | – | -20 °C 3 |
| Efficiency | ||
| SCOP (35 °C) | 4.7 1 | 4.86 ✓ 1 |
| SCOP (55 °C) | 3.45 1 | 3.88 ✓ 1 |
| Seasonal efficiency ηs 35 °C | 185 % 1 | 191 % ✓ 1 |
| Seasonal efficiency ηs 55 °C | 135 % 1 | 152 % ✓ 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , 2 | A, , , 3 |
| COP A7/W35 | 4.55 1 | 6.2 ✓ 1 |
| COP A2/W35 | 4.38 1 | 5 ✓ 1 |
| COP A-7/W35 | 2.76 1 | 2.8 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 62 dB(A) 1 | 48 dB(A) ✓ 1 |
| Indoor unit sound power | 44 dB(A) 1 | 40 dB(A) ✓ 1 |
| Refrigerant | ||
| Refrigerant | R32 1 | R290 1 |
| Refrigerant GWP | 675 2 | 3 ✓ 3 |
| Refrigerant charge | 1.84 kg ✓ 1 | 2 kg 1 |
| Electrical | ||
| Max. power input | 6.97 kW 1 | 1.6 kW 1 |
| Connectivity & smart | ||
| SG Ready | Yes 1 | Yes 1 |
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026