Heat pump water heaters · Compare

Airwell TFHM-100H-04M25 vs ATLANTIC 350201

Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, ATLANTIC 350201 116 %. The ATLANTIC 350201 is better on 7 of 7 comparable points.

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Both models in detail

Who wins where

  • Airwell TFHM-100H-04M25
  • ATLANTIC 350201

Biggest differences

FactTFHM-100H-04M25350201
Indoor sound power54 dB(A)40 dB(A)
Annual electricity use, colder climate558 kWh442 kWh
ηwh, colder climate92 %116 %
Water heating efficiency ηwh111 %116 %
Outdoor sound power54 dB(A)52 dB(A)
All specifications ↓

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

Technical specificationsAirwellTFHM-100H-04M25ATLANTIC350201
General
Load profileM1M2
Efficiency
Water heating efficiency ηwh111 %1116 %✓2
ηwh, colder climate92 %1116 %✓2
ηwh, warmer climate114 %1116 %✓2
Energy labelA+1A+2
Annual electricity use, colder climate558 kWh1442 kWh✓2
Annual electricity use, warmer climate451 kWh1442 kWh✓2
Noise
Indoor sound power54 dB(A)140 dB(A)✓2
Outdoor sound power54 dB(A)152 dB(A)✓2
Connectivity & smart
Smart controlYes1–

Frequently asked questions

Which is better: the Airwell TFHM-100H-04M25 or the ATLANTIC 350201?

Water heating efficiency ηwh: Airwell TFHM-100H-04M25 111 %, ATLANTIC 350201 116 %. The ATLANTIC 350201 is better on 7 of 7 comparable points.

What is the water heating efficiency ηwh of the Airwell TFHM-100H-04M25 and the ATLANTIC 350201?

Airwell TFHM-100H-04M25: 111 %. ATLANTIC 350201: 116 %.

Which is better on indoor sound power: the Airwell TFHM-100H-04M25 or the ATLANTIC 350201?

ATLANTIC 350201: 40 dB(A). Airwell TFHM-100H-04M25: 54 dB(A).

Which is better on annual electricity use, colder climate: the Airwell TFHM-100H-04M25 or the ATLANTIC 350201?

ATLANTIC 350201: 442 kWh. Airwell TFHM-100H-04M25: 558 kWh.

How we collect and check this data →

Sources

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