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AUSTRIA EMAIL 986093 vs Vulcano 7738340439

Water heating efficiency ηwh: AUSTRIA EMAIL 986093 130 %, Vulcano 7738340439 134 %. The AUSTRIA EMAIL 986093 is better on 5 of 8 comparable points.

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Who wins where

  • AUSTRIA EMAIL 986093
  • Vulcano 7738340439
EfficiencyNoiseConnectivity & smart

Biggest differences

Fact9860937738340439
Outdoor sound power56 dB(A)63 dB(A)
Indoor sound power53 dB(A)56 dB(A)
ηwh, colder climate108 %114 %
Annual electricity use, colder climate1,546 kWh1,469 kWh
Water heating efficiency ηwh130 %134 %
All specifications ↓

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

AUSTRIA EMAIL986093Vulcano7738340439
General
Load profileXL1XL2
Efficiency
Water heating efficiency ηwh130 %1134 %✓2
ηwh, colder climate108 %1114 %✓2
ηwh, warmer climate148 %✓1147 %2
Energy labelA+1A+2
Annual electricity use, colder climate1,546 kWh11,469 kWh✓2
Annual electricity use, warmer climate1,128 kWh✓11,136 kWh2
Noise
Indoor sound power53 dB(A)✓156 dB(A)2
Outdoor sound power56 dB(A)✓163 dB(A)2
Connectivity & smart
Smart controlYes✓1No2

Frequently asked questions

Which is better: the AUSTRIA EMAIL 986093 or the Vulcano 7738340439?

Water heating efficiency ηwh: AUSTRIA EMAIL 986093 130 %, Vulcano 7738340439 134 %. The AUSTRIA EMAIL 986093 is better on 5 of 8 comparable points.

What is the water heating efficiency ηwh of the AUSTRIA EMAIL 986093 and the Vulcano 7738340439?

AUSTRIA EMAIL 986093: 130 %. Vulcano 7738340439: 134 %.

Which is better on outdoor sound power: the AUSTRIA EMAIL 986093 or the Vulcano 7738340439?

AUSTRIA EMAIL 986093: 56 dB(A). Vulcano 7738340439: 63 dB(A).

Which is better on indoor sound power: the AUSTRIA EMAIL 986093 or the Vulcano 7738340439?

AUSTRIA EMAIL 986093: 53 dB(A). Vulcano 7738340439: 56 dB(A).

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