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AERMEC SWP301 vs Joannes JIDRO N 200 HT

Water heating efficiency ηwh: AERMEC SWP301 124 %, Joannes JIDRO N 200 HT 116 %. The AERMEC SWP301 is better on 5 of 7 comparable points.

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Both models in detail

Who wins where

  • AERMEC SWP301
  • Joannes JIDRO N 200 HT

Biggest differences

FactSWP301JIDRO N 200 HT
Annual electricity use, colder climate826 kWh883 kWh
Annual electricity use, warmer climate826 kWh883 kWh
Water heating efficiency ηwh124 %116 %
ηwh, colder climate124 %116 %
ηwh, warmer climate124 %116 %
Outdoor sound power60 dB(A)57 dB(A)
All specifications ↓

Score per area = position (0–100) relative to all 450 models in this category; higher is better.

Technical specificationsAERMECSWP301JoannesJIDRO N 200 HT
General
Load profileL1L2
Efficiency
Water heating efficiency ηwh124 %✓1116 %2
ηwh, colder climate124 %✓1116 %2
ηwh, warmer climate124 %✓1116 %2
Energy labelA+1A+2
Annual electricity use, colder climate826 kWh✓1883 kWh2
Annual electricity use, warmer climate826 kWh✓1883 kWh2
Noise
Indoor sound power60 dB(A)159 dB(A)✓2
Outdoor sound power60 dB(A)157 dB(A)✓2

Frequently asked questions

Which is better: the AERMEC SWP301 or the Joannes JIDRO N 200 HT?

Water heating efficiency ηwh: AERMEC SWP301 124 %, Joannes JIDRO N 200 HT 116 %. The AERMEC SWP301 is better on 5 of 7 comparable points.

What is the water heating efficiency ηwh of the AERMEC SWP301 and the Joannes JIDRO N 200 HT?

AERMEC SWP301: 124 %. Joannes JIDRO N 200 HT: 116 %.

Which is better on annual electricity use, colder climate: the AERMEC SWP301 or the Joannes JIDRO N 200 HT?

AERMEC SWP301: 826 kWh. Joannes JIDRO N 200 HT: 883 kWh.

Which is better on annual electricity use, warmer climate: the AERMEC SWP301 or the Joannes JIDRO N 200 HT?

AERMEC SWP301: 826 kWh. Joannes JIDRO N 200 HT: 883 kWh.

How we collect and check this data →

Sources

  1. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed Oct 13, 2026
  2. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed Oct 13, 2026