ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790
The ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 is a heat pump water heater with water heating efficiency ηwh 142 %, load profile L and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | L1 |
| Registered in EPREL | 2025-121 |
| Efficiency | |
| Water heating efficiency ηwh | 142 %1 |
| ηwh, colder climate | 100 %1 |
| ηwh, warmer climate | 158 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 1,025 kWh1 |
| Annual electricity use, warmer climate | 648 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 74% of comparable models in our database (Heat pump water heaters · Load profile L; n = 175).
Rank 43 of 176
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 belongs to a series of 7 variants with the same load profile and energy class. The figures on this page apply to the variant above; other variants differ in: Water heating efficiency ηwh 131–142 %. After each type number you can see what differs:
- NUOS PLUS S2 WI-FI 200 FS 3069790
- NUOS FIT S2 WI-FI 200 FS 4057014 — Water heating efficiency ηwh: 139 %; Annual electricity use, colder climate: 738 kWh; Annual electricity use, warmer climate: 738 kWh; ηwh, colder climate: 139 %
- NUOS PLUS S2 WI-FI 200D FS 3069795 — Water heating efficiency ηwh: 131 %; Annual electricity use, colder climate: 1,054 kWh; Annual electricity use, warmer climate: 700 kWh; ηwh, colder climate: 97 %
- NUOS SPLIT INVERTER WI-FI 150 3069755 — Water heating efficiency ηwh: 134 %; Annual electricity use, colder climate: 1,098 kWh; Annual electricity use, warmer climate: 683 kWh; ηwh, colder climate: 93 %
- NUOS SPLIT INVERTER WI-FI 200 3069756 — Water heating efficiency ηwh: 134 %; Annual electricity use, colder climate: 1,064 kWh; Annual electricity use, warmer climate: 687 kWh; ηwh, colder climate: 96 %
- NUOS SPLIT INVERTER WI-FI ER 150 3069761 — Water heating efficiency ηwh: 134 %; Annual electricity use, colder climate: 1,098 kWh; Annual electricity use, warmer climate: 683 kWh; ηwh, colder climate: 93 %
- NUOS SPLIT INVERTER WI-FI ER 200 3069762 — Water heating efficiency ηwh: 134 %; Annual electricity use, colder climate: 1,064 kWh; Annual electricity use, warmer climate: 687 kWh; ηwh, colder climate: 96 %
Manufacturer documentation
External links to ARISTON's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Similar models
Other brands, same type and a comparable size.
More from ARISTON
- ARISTON 3629147-A J1 EVO UPD 150L Water heating efficiency ηwh: 131 %
- ARISTON NUOS PLUS WI-FI 200D 3069780 Water heating efficiency ηwh: 130 %
- ARISTON NUOS PLUS S2 WI-FI 250 FS 3069791 Water heating efficiency ηwh: 144 %
- ARISTON NUOS SPLIT INVERTER WI-FI ER 120 4057034 Water heating efficiency ηwh: 118 %
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Frequently asked questions
What is the water heating efficiency ηwh of the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790?
The water heating efficiency ηwh of the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 is 142 %.1
Which load profile does the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 have?
The ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 has load profile L.1
Which energy label does the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 have?
The ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 has energy label A+.1
What is the indoor sound power of the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790?
The indoor sound power of the ARISTON NUOS PLUS S2 WI-FI 200 FS 3069790 is 48 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026