Ariston (5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O
Uses less electricity than 6% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €185 a year, €1,846 over ten years.
- Cooling, SEER
- 6.6
- Typical 6.9
- Heating, SCOP
- 3.8
- Typical 4.1
- Cooling cost
- €185 / year
- +€991 if you also heat with it (average climate)
Uses more than most comparable models: 94 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €101 a year. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Ariston has 316 models in this group; this one is number 217 among them. On the register since 2019 and still on sale.
Where it stands
Rank 13,157 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,156 use less.
Next to it in the ranking
- Daikin FHA35AVEB / FHA35AVEB / FHA35AVEB / RZQSG100L8Y1B 652 kWh same
- Daikin FHA35AVEB / FHA35AVEB / FHA35AVEB / RZQSG100L9V1B 652 kWh same
- Ariston (5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O 652 kWh
- Inventor U4MRSL(5)-42/AR2MVI-09WiFi 652 kWh same
- Daikin FAA71AUVEB / FAA71AUVEB / RZQG100L8Y1B 652 kWh same
What it will cost you
| Period | (5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O | IQOOL-4MS12K12K12K12K | Difference |
|---|---|---|---|
| 1 year | €185 | €83 | −€101 |
| 5 years | €923 | €416 | −€507 |
| 10 years | €1,846 | €833 | −€1,014 |
| 15 years | €2,770 | €1,249 | −€1,521 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Ariston (5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O (this model) | 652 | — |
| 294 | €101 | |
| 565 | €25 | |
| 565 | €25 | |
| 574 | €22 |
Label and product sheet
- Energy class cooling / heating
- A++ / A
- SEER
- 6.6
- SCOP warmer / average / colder
- – / 3.8 / –
- Cooling design load
- 12.3 kW
- Heating design load (average)
- 9.5 kW
- Yearly cooling
- 652 kWh
- Yearly heating (average climate)
- 3,500 kWh
- Sound power indoor / outdoor
- 52 / 70 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
Registered by Ariston under one model number.
(5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O
- Placed on the EU market
- First published in the EU register (EPREL)
- Supplier changed publishedOnDate from 2026,10,13 to 2026,11,2
Questions
How much does the Ariston (5x) NEVIS PLUS25 UD0-Ix5 PENTA 121 XD0C-O cost to run?
At one cooling season as on the label it uses about 652 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €185 a year, or €1,846 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 6.6 and SCOP 3.8 in the average climate: higher is better.