RIELLO 20217269 NEXPRO 250 ACS
The RIELLO 20217269 NEXPRO 250 ACS is a heat pump water heater with water heating efficiency ηwh 132 %, load profile L and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | L1 |
| Registered in EPREL | 2024-101 |
| Efficiency | |
| Water heating efficiency ηwh | 132 %1 |
| ηwh, colder climate | 116 %1 |
| ηwh, warmer climate | 144 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 880 kWh1 |
| Annual electricity use, warmer climate | 713 kWh1 |
| Noise | |
| Indoor sound power | 53 dB(A)1 |
| Outdoor sound power | 64 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | Yes1 |
How it ranks
Water heating efficiency ηwh: better than 49% of comparable models in our database (Heat pump water heaters · Load profile L; n = 175).
Rank 72 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 is registered in 2 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:
- 20217269 NEXPRO 250 ACS
- 20217271 NEXPRO 250 S ACS — Annual electricity use, colder climate: 887 kWh; Annual electricity use, warmer climate: 687 kWh; ηwh, colder climate: 115 %; ηwh, warmer climate: 149 %
Manufacturer documentation
External links to RIELLO'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 RIELLO
- RIELLO 20217267 NEXPRO 180 ACS Water heating efficiency ηwh: 120 %
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the RIELLO 20217269 NEXPRO 250 ACS?
The water heating efficiency ηwh of the RIELLO 20217269 NEXPRO 250 ACS is 132 %.1
Which load profile does the RIELLO 20217269 NEXPRO 250 ACS have?
The RIELLO 20217269 NEXPRO 250 ACS has load profile L.1
Which energy label does the RIELLO 20217269 NEXPRO 250 ACS have?
The RIELLO 20217269 NEXPRO 250 ACS has energy label A+.1
What is the indoor sound power of the RIELLO 20217269 NEXPRO 250 ACS?
The indoor sound power of the RIELLO 20217269 NEXPRO 250 ACS is 53 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026