Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071
The Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 is a heat pump water heater with water heating efficiency ηwh 144 %, load profile XL and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | XL1 |
| Registered in EPREL | 2025-121 |
| Efficiency | |
| Water heating efficiency ηwh | 144 %1 |
| ηwh, colder climate | 116 %1 |
| ηwh, warmer climate | 166 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 1,443 kWh1 |
| Annual electricity use, warmer climate | 1,009 kWh1 |
| Noise | |
| Indoor sound power | 48 dB(A)1 |
| Outdoor sound power | 57 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
How it ranks
Water heating efficiency ηwh: better than 68% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).
Rank 46 of 160
Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.
Variants
This model is registered in 3 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:
- AQUANEXT PLUS LINK S2 250 FS 4057071
- AQUANEXT PLUS LINK S2 250 SYS FS 4057072
- AQUANEXT SPLIT INVERTER 270 3069760 — Annual electricity use, colder climate: 1,604 kWh; Annual electricity use, warmer climate: 1,068 kWh; ηwh, colder climate: 104 %; ηwh, warmer climate: 157 %
Compare with
Similar models
Other brands, same type and a comparable size.
More from Chaffoteaux
- Chaffoteaux AQUANEXT PERFORMANCE 240 A+ 3069801 Water heating efficiency ηwh: 123 %
- Chaffoteaux AQUANEXT PERFORMANCE 200 A+ 3069800 Water heating efficiency ηwh: 115 %
- Chaffoteaux AQUANEXT PLUS LINK S2 200 FS 4057070 Water heating efficiency ηwh: 142 %
- Chaffoteaux AQUANEXT PLUS LINK S2 80 WH 3629148 Water heating efficiency ηwh: 114 %
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Frequently asked questions
What is the water heating efficiency ηwh of the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071?
The water heating efficiency ηwh of the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 is 144 %.1
Which load profile does the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 have?
The Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 has load profile XL.1
Which energy label does the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 have?
The Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 has energy label A+.1
What is the indoor sound power of the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071?
The indoor sound power of the Chaffoteaux AQUANEXT PLUS LINK S2 250 FS 4057071 is 48 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026