AERMEC SWP301 vs CM REPRESENTAÇÕES JHR09-150LD/YT/A
Water heating efficiency ηwh: AERMEC SWP301 124 %, CM REPRESENTAÇÕES JHR09-150LD/YT/A 129 %. The CM REPRESENTAÇÕES JHR09-150LD/YT/A is better on 5 of 7 comparable points.
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Both models in detail
Who wins where
- AERMEC SWP301
- CM REPRESENTAÇÕES JHR09-150LD/YT/A
Biggest differences
| Fact | SWP301 | JHR09-150LD/YT/A |
|---|---|---|
| Annual electricity use, warmer climate | 826 kWh | 566 kWh |
| ηwh, warmer climate | 124 % | 179 % |
| Indoor sound power | 60 dB(A) | 50 dB(A) |
| Outdoor sound power | 60 dB(A) | 50 dB(A) |
| ηwh, colder climate | 124 % | 116 % |
| Annual electricity use, colder climate | 826 kWh | 878 kWh |
Score per area = position (0–100) relative to all 450 models in this category; higher is better.
| Technical specifications | AERMECSWP301 | CM REPRESENTAÇÕESJHR09-150LD/YT/A |
|---|---|---|
| General | ||
| Load profile | L1 | L2 |
| Efficiency | ||
| Water heating efficiency ηwh | 124 %1 | 129 %✓2 |
| ηwh, colder climate | 124 %✓1 | 116 %2 |
| ηwh, warmer climate | 124 %1 | 179 %✓2 |
| Energy label | A+1 | A+2 |
| Annual electricity use, colder climate | 826 kWh✓1 | 878 kWh2 |
| Annual electricity use, warmer climate | 826 kWh1 | 566 kWh✓2 |
| Noise | ||
| Indoor sound power | 60 dB(A)1 | 50 dB(A)✓2 |
| Outdoor sound power | 60 dB(A)1 | 50 dB(A)✓2 |
Frequently asked questions
Which is better: the AERMEC SWP301 or the CM REPRESENTAÇÕES JHR09-150LD/YT/A?
Water heating efficiency ηwh: AERMEC SWP301 124 %, CM REPRESENTAÇÕES JHR09-150LD/YT/A 129 %. The CM REPRESENTAÇÕES JHR09-150LD/YT/A is better on 5 of 7 comparable points.
What is the water heating efficiency ηwh of the AERMEC SWP301 and the CM REPRESENTAÇÕES JHR09-150LD/YT/A?
AERMEC SWP301: 124 %. CM REPRESENTAÇÕES JHR09-150LD/YT/A: 129 %.
Which is better on annual electricity use, warmer climate: the AERMEC SWP301 or the CM REPRESENTAÇÕES JHR09-150LD/YT/A?
CM REPRESENTAÇÕES JHR09-150LD/YT/A: 566 kWh. AERMEC SWP301: 826 kWh.
Which is better on ηwh, warmer climate: the AERMEC SWP301 or the CM REPRESENTAÇÕES JHR09-150LD/YT/A?
CM REPRESENTAÇÕES JHR09-150LD/YT/A: 179 %. AERMEC SWP301: 124 %.
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