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

Split air conditioners · 12.1 kW · cooling and heating

Ariston (5x) CCA 025 U-I PENTA 121 XD0C-O

A+

Uses less electricity than 4% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €207 a year, €2,067 over ten years.

Cooling, SEER
5.8
Typical 6.9
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€207 / year
+€991 if you also heat with it (average climate)

Uses more than most comparable models: 96 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €123 a year. 83% of comparable models reach a better class than A+; the most common is A++. 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 225 among them. Ariston sells the same label values under other model names: (5x) CCA R32 025 U-I x PENTA 121 XD0C-O. On the register since 2019 and still on sale.

Where it stands

Rank 13,669 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,668 use less.

Median 402 This model · 730 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Nuova 5P-CINF-MS125 730 kWh same
  2. A+ Thermor 872179 730 kWh same
  3. A+ Ariston (5x) CCA 025 U-I PENTA 121 XD0C-O 730 kWh
  4. A+ Ariston (5x) CCA R32 025 U-I x PENTA 121 XD0C-O 730 kWh same
  5. A+ Ariston (5x) CON 025 U-I PENTA 121 XD0C-O 730 kWh same
See the full ranking

What it will cost you

Period (5x) CCA 025 U-I PENTA 121 XD0C-O IQOOL-4MS12K12K12K12K Difference
1 year €207 €83 −€123
5 years €1,034 €416 −€617
10 years €2,067 €833 −€1,235
15 years €3,101 €1,249 −€1,852

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 730 kWh / yr
Heating, average climate 3,500 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) CCA 025 U-I PENTA 121 XD0C-O (this model)
12.1 kW5.8 730 — —
A++ electriQ IQOOL-4MS12K12K12K12K compare
12.2 kW6.1 294 €123 €1,235
A++ Ariston PENTA 121 NEVIS NET_UA1-I 9+9+9+12 compare
11.5 kW7.1 563 €47 €473
A++ Elco PENTA 121 RIGEON PRO_IDU 9+9+9+12 compare
11.5 kW7.1 563 €47 €473
A++ Hisense AUD125UX4REH8 / AUW125U4RW8 compare
12.1 kW7.5 565 €47 €467
A++ Hisense AUC125UR4RKC8 / AUW125U4RW8 compare
12.1 kW7.5 565 €47 €467

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.8
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
12.1 kW
Heating design load (average)
9.5 kW
Yearly cooling
730 kWh
Yearly heating (average climate)
3,500 kWh
Sound power indoor / outdoor
53 / 71 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ariston under one model number.

(5x) CCA 025 U-I PENTA 121 XD0C-O

  1. Placed on the EU market
  2. First published in the EU register (EPREL)
  3. Supplier changed publishedOnDate from 2026,10,13 to 2026,11,2

Questions

How much does the Ariston (5x) CCA 025 U-I PENTA 121 XD0C-O cost to run?

At one cooling season as on the label it uses about 730 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €207 a year, or €2,067 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.8 and SCOP 3.8 in the average climate: higher is better.