Airwell TFHM-100H-04M25 vs HGB-Trading HH-C1-6
Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, HGB-Trading HH-C1-6 140 %. The HGB-Trading HH-C1-6 is better on 4 of 7 comparable points.
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Both models in detail
Who wins where
- Airwell TFHM-100H-04M25
- HGB-Trading HH-C1-6
Biggest differences
| Fact | TFHM-100H-04M25 | HH-C1-6 |
|---|---|---|
| Annual electricity use, warmer climate | 451 kWh | 4,651 kWh |
| Annual electricity use, colder climate | 558 kWh | 4,651 kWh |
| ηwh, colder climate | 92 % | 194 % |
| ηwh, warmer climate | 114 % | 146 % |
| Water heating efficiency ηwh | 111 % | 140 % |
| Indoor sound power | 54 dB(A) | 43 dB(A) |
Score per area = position (0–100) relative to all 450 models in this category; higher is better.
| Technical specifications | AirwellTFHM-100H-04M25 | HGB-TradingHH-C1-6 |
|---|---|---|
| General | ||
| Load profile | M1 | M2 |
| Efficiency | ||
| Water heating efficiency ηwh | 111 %1 | 140 %✓2 |
| ηwh, colder climate | 92 %1 | 194 %✓2 |
| ηwh, warmer climate | 114 %1 | 146 %✓2 |
| Energy label | A+1 | A2 |
| Annual electricity use, colder climate | 558 kWh✓1 | 4,651 kWh2 |
| Annual electricity use, warmer climate | 451 kWh✓1 | 4,651 kWh2 |
| Noise | ||
| Indoor sound power | 54 dB(A)1 | 43 dB(A)✓2 |
| Outdoor sound power | 54 dB(A)✓1 | 58 dB(A)2 |
| Connectivity & smart | ||
| Smart control | Yes1 | – |
Frequently asked questions
Which is better: the Airwell TFHM-100H-04M25 or the HGB-Trading HH-C1-6?
Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, HGB-Trading HH-C1-6 140 %. The HGB-Trading HH-C1-6 is better on 4 of 7 comparable points.
What is the water heating efficiency ηwh of the Airwell TFHM-100H-04M25 and the HGB-Trading HH-C1-6?
Airwell TFHM-100H-04M25: 111 %. HGB-Trading HH-C1-6: 140 %.
Which is better on annual electricity use, warmer climate: the Airwell TFHM-100H-04M25 or the HGB-Trading HH-C1-6?
Airwell TFHM-100H-04M25: 451 kWh. HGB-Trading HH-C1-6: 4,651 kWh.
Which is better on annual electricity use, colder climate: the Airwell TFHM-100H-04M25 or the HGB-Trading HH-C1-6?
Airwell TFHM-100H-04M25: 558 kWh. HGB-Trading HH-C1-6: 4,651 kWh.
Related comparisons
How we collect and check this data →
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed Oct 13, 2026
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed Oct 13, 2026