Airwell TFHM-100H-04M25 vs Indol EcoSave PV100
Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, Indol EcoSave PV100 116 %. The Indol EcoSave PV100 is better on 5 of 8 comparable points.
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Both models in detail
Who wins where
- Airwell TFHM-100H-04M25
- Indol EcoSave PV100
Biggest differences
| Fact | TFHM-100H-04M25 | EcoSave PV100 |
|---|---|---|
| Annual electricity use, colder climate | 558 kWh | 442 kWh |
| ηwh, colder climate | 92 % | 116 % |
| Water heating efficiency ηwh | 111 % | 116 % |
Score per area = position (0–100) relative to all 450 models in this category; higher is better.
| Technical specifications | AirwellTFHM-100H-04M25 | IndolEcoSave PV100 |
|---|---|---|
| General | ||
| Load profile | M1 | M2 |
| Efficiency | ||
| Water heating efficiency ηwh | 111 %1 | 116 %✓2 |
| ηwh, colder climate | 92 %1 | 116 %✓2 |
| ηwh, warmer climate | 114 %1 | 116 %✓2 |
| Energy label | A+1 | A+2 |
| Annual electricity use, colder climate | 558 kWh1 | 442 kWh✓2 |
| Annual electricity use, warmer climate | 451 kWh1 | 442 kWh✓2 |
| Noise | ||
| Indoor sound power | 54 dB(A)1 | 54 dB(A)2 |
| Outdoor sound power | 54 dB(A)1 | 54 dB(A)2 |
| Connectivity & smart | ||
| Smart control | Yes1 | Yes2 |
Frequently asked questions
Which is better: the Airwell TFHM-100H-04M25 or the Indol EcoSave PV100?
Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, Indol EcoSave PV100 116 %. The Indol EcoSave PV100 is better on 5 of 8 comparable points.
What is the water heating efficiency ηwh of the Airwell TFHM-100H-04M25 and the Indol EcoSave PV100?
Airwell TFHM-100H-04M25: 111 %. Indol EcoSave PV100: 116 %.
Which is better on annual electricity use, colder climate: the Airwell TFHM-100H-04M25 or the Indol EcoSave PV100?
Indol EcoSave PV100: 442 kWh. Airwell TFHM-100H-04M25: 558 kWh.
Which is better on ηwh, colder climate: the Airwell TFHM-100H-04M25 or the Indol EcoSave PV100?
Indol EcoSave PV100: 116 %. Airwell TFHM-100H-04M25: 92 %.
Related comparisons
How we collect and check this data →
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026