DAITSU HEATANK V4 AIHD 80L vs ENERGIE AQUAPURA BOOSTER 120I
Water heating efficiency ηwh: DAITSU HEATANK V4 AIHD 80L 112 %, ENERGIE AQUAPURA BOOSTER 120I 166 %. The ENERGIE AQUAPURA BOOSTER 120I is better on 7 of 7 comparable points.
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Both models in detail
Who wins where
- DAITSU HEATANK V4 AIHD 80L
- ENERGIE AQUAPURA BOOSTER 120I
Biggest differences
| Fact | HEATANK V4 AIHD 80L | AQUAPURA BOOSTER 120I |
|---|---|---|
| ηwh, colder climate | 73 % | 166 % |
| Annual electricity use, colder climate | 704 kWh | 310 kWh |
| Annual electricity use (average climate) | 556 kWh | 278 kWh |
| Water heating efficiency ηwh | 112 % | 166 % |
| ηwh, warmer climate | 118 % | 166 % |
| Annual electricity use, warmer climate | 436 kWh | 310 kWh |
Score per area = position (0–100) relative to all 450 models in this category; higher is better.
| Technical specifications | DAITSUHEATANK V4 AIHD 80L | ENERGIEAQUAPURA BOOSTER 120I |
|---|---|---|
| General | ||
| Load profile | M1 | M2 |
| Efficiency | ||
| Water heating efficiency ηwh | 112 %1 | 166 %✓2 |
| ηwh, colder climate | 73 %1 | 166 %✓2 |
| ηwh, warmer climate | 118 %1 | 166 %✓2 |
| Energy label | A+1 | A+2 |
| Annual electricity use (average climate) | 556 kWh1 | 278 kWh✓2 |
| Annual electricity use, colder climate | 704 kWh1 | 310 kWh✓2 |
| Annual electricity use, warmer climate | 436 kWh1 | 310 kWh✓2 |
| Noise | ||
| Indoor sound power | 50 dB(A)1 | 45 dB(A)✓2 |
| Outdoor sound power | 50 dB(A)1 | – |
Frequently asked questions
Which is better: the DAITSU HEATANK V4 AIHD 80L or the ENERGIE AQUAPURA BOOSTER 120I?
Water heating efficiency ηwh: DAITSU HEATANK V4 AIHD 80L 112 %, ENERGIE AQUAPURA BOOSTER 120I 166 %. The ENERGIE AQUAPURA BOOSTER 120I is better on 7 of 7 comparable points.
What is the water heating efficiency ηwh of the DAITSU HEATANK V4 AIHD 80L and the ENERGIE AQUAPURA BOOSTER 120I?
DAITSU HEATANK V4 AIHD 80L: 112 %. ENERGIE AQUAPURA BOOSTER 120I: 166 %.
Which is better on ηwh, colder climate: the DAITSU HEATANK V4 AIHD 80L or the ENERGIE AQUAPURA BOOSTER 120I?
ENERGIE AQUAPURA BOOSTER 120I: 166 %. DAITSU HEATANK V4 AIHD 80L: 73 %.
Which is better on annual electricity use, colder climate: the DAITSU HEATANK V4 AIHD 80L or the ENERGIE AQUAPURA BOOSTER 120I?
ENERGIE AQUAPURA BOOSTER 120I: 310 kWh. DAITSU HEATANK V4 AIHD 80L: 704 kWh.
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