Heat pump water heaters · Compare

Airwell TFHM-150H-04M25 vs Goodheat GHWSVT-150AA1

Water heating efficiency ηwh: Airwell TFHM-150H-04M25 122 %, Goodheat GHWSVT-150AA1 120 %. The Goodheat GHWSVT-150AA1 is better on 4 of 8 comparable points.

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Both models in detail

Who wins where

  • Airwell TFHM-150H-04M25
  • Goodheat GHWSVT-150AA1
EfficiencyNoiseConnectivity & smart
Efficiency: Airwell TFHM-150H-04M25 38, Goodheat GHWSVT-150AA1 38; Noise: Airwell TFHM-150H-04M25 32, Goodheat GHWSVT-150AA1 37; Connectivity & smart: Airwell TFHM-150H-04M25 59, Goodheat GHWSVT-150AA1 59

Biggest differences

FactTFHM-150H-04M25GHWSVT-150AA1
ηwh, warmer climate137 %129 %
Annual electricity use, warmer climate746 kWh782 kWh
Annual electricity use, colder climate997 kWh952 kWh
ηwh, colder climate103 %107 %
All specifications ↓

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

Technical specificationsAirwellTFHM-150H-04M25GoodheatGHWSVT-150AA1
General
Load profileL1L2
Efficiency
Water heating efficiency ηwh122 %✓1120 %2
ηwh, colder climate103 %1107 %✓2
ηwh, warmer climate137 %✓1129 %2
Energy labelA+1A+2
Annual electricity use (average climate)–833 kWh2
Annual electricity use, colder climate997 kWh1952 kWh✓2
Annual electricity use, warmer climate746 kWh✓1782 kWh2
Noise
Indoor sound power56 dB(A)155 dB(A)✓2
Outdoor sound power56 dB(A)155 dB(A)✓2
Connectivity & smart
Smart controlYes1Yes2

Frequently asked questions

Which is better: the Airwell TFHM-150H-04M25 or the Goodheat GHWSVT-150AA1?

Water heating efficiency ηwh: Airwell TFHM-150H-04M25 122 %, Goodheat GHWSVT-150AA1 120 %. The Goodheat GHWSVT-150AA1 is better on 4 of 8 comparable points.

What is the water heating efficiency ηwh of the Airwell TFHM-150H-04M25 and the Goodheat GHWSVT-150AA1?

Airwell TFHM-150H-04M25: 122 %. Goodheat GHWSVT-150AA1: 120 %.

Which is better on ηwh, warmer climate: the Airwell TFHM-150H-04M25 or the Goodheat GHWSVT-150AA1?

Airwell TFHM-150H-04M25: 137 %. Goodheat GHWSVT-150AA1: 129 %.

Which is better on annual electricity use, warmer climate: the Airwell TFHM-150H-04M25 or the Goodheat GHWSVT-150AA1?

Airwell TFHM-150H-04M25: 746 kWh. Goodheat GHWSVT-150AA1: 782 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