EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.3 kW · cooling and heating

Ariston (5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O

A++

Uses less electricity than 0% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €296 a year, €2,959 over ten years.

Cooling, SEER
7.0
Typical 6.9
Heating, SCOP
3.6
Typical 4.1
Cooling cost
€296 / year
+€1,086 if you also heat with it (average climate)

Uses more than most comparable models: 100 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €213 a year. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 3.6) is below the typical 4.1 of its group. Ariston has 316 models in this group; this one is number 253 among them. On the register since 2022 and still on sale.

Where it stands

Rank 14,206 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 14,205 use less.

Median 402 This model · 1,045 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ HTW-CF-120ADM2R32 1,023 kWh −€6.23
  2. A++ Elco PENTA 121 RIGEON PRO_IDU 18+24 1,031 kWh −€3.96
  3. A++ Ariston (5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O 1,045 kWh
  4. A++ Kaisai KKO5-42RTA1 1,086 kWh +€11.61
  5. A++ Terma Air GELIDA V42 1,086 kWh +€11.61
See the full ranking

What it will cost you

Period (5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O IQOOL-4MS12K12K12K12K Difference
1 year €296 €83 −€213
5 years €1,480 €416 −€1,063
10 years €2,959 €833 −€2,127
15 years €4,439 €1,249 −€3,190

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 1,045 kWh / yr
Heating, average climate 3,834 kWh / yr

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A++ Ariston (5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O (this model)
12.3 kW7.0 1,045 — —
A++ electriQ IQOOL-4MS12K12K12K12K compare
12.2 kW6.1 294 €213 €2,127
A++ Hisense AUD125UX4REH8 / AUW125U4RW8 compare
12.1 kW7.5 565 €136 €1,359
A++ Hisense AUC125UR4RKC8 / AUW125U4RW8 compare
12.1 kW7.5 565 €136 €1,359
A++ Gree GWHD(42)NK6QO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I compare
11.8 kW7.2 574 €133 €1,334
A++ Hitachi RAS-5HVRC2E - RPIH-5.0FSRE compare
11.9 kW7.1 590 €129 €1,289

Label and product sheet

Energy class cooling / heating
A++ / A
SEER
7.0
SCOP warmer / average / colder
– / 3.6 / –
Cooling design load
12.3 kW
Heating design load (average)
9.8 kW
Yearly cooling
1,045 kWh
Yearly heating (average climate)
3,834 kWh
Sound power indoor / outdoor
54 / 71 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ariston under one model number.

(5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the Ariston (5x) NEVIS PLUS R32 25 UD0-Ix PENTA 121 XD0C-O cost to run?

At one cooling season as on the label it uses about 1,045 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €296 a year, or €2,959 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.0 and SCOP 3.6 in the average climate: higher is better.