EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.3 kW · cooling and heating

Rotenso I21Xi R14*5/H120Xm5 R15

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 €200 a year, €1,999 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€200 / 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 €117 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. Rotenso has 105 models in this group; this one is number 97 among them.

Where it stands

Rank 13,583 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,582 use less.

Median 402 This model · 706 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Ariston (5x) NEVIS EVO R32 25 UD0-Ix PENTA 121 XD0C-O 706 kWh same
  2. A++ AMG NMTXPO45HP24 706 kWh same
  3. A++ Rotenso I21Xi R14*5/H120Xm5 R15 706 kWh
  4. A++ Inventor U6RSL(5)-42/LV6DI-09WiFiR 706 kWh same
  5. A+ Hitachi RAS-5HRC2E - RPI-5.0FSRE 707 kWh +€0.28
See the full ranking

What it will cost you

Period I21Xi R14*5/H120Xm5 R15 IQOOL-4MS12K12K12K12K Difference
1 year €200 €83 −€117
5 years €1,000 €416 −€583
10 years €1,999 €833 −€1,167
15 years €2,999 €1,249 −€1,750

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 706 kWh / yr
Heating, average climate 3,500 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 2,690
Average (e.g. Strasbourg) 3.8 3,500
Colder (e.g. Helsinki) — —

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++ Rotenso I21Xi R14*5/H120Xm5 R15 (this model)
12.3 kW6.1 706 — —
A++ electriQ IQOOL-4MS12K12K12K12K compare
12.2 kW6.1 294 €117 €1,167
A++ Hisense AUD125UX4REH8 / AUW125U4RW8 compare
12.1 kW7.5 565 €40 €399
A++ Hisense AUC125UR4RKC8 / AUW125U4RW8 compare
12.1 kW7.5 565 €40 €399
A++ Gree GWHD(42)NK6QO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I compare
11.8 kW7.2 574 €37 €374
A++ Hitachi RAS-5HVRC2E - RPIH-5.0FSRE compare
11.9 kW7.1 590 €33 €329

Label and product sheet

Energy class cooling / heating
A++ / A
SEER
6.1
SCOP warmer / average / colder
5.1 / 3.8 / –
Cooling design load
12.3 kW
Heating design load (average)
9.5 kW
Yearly cooling
706 kWh
Yearly heating (average climate)
3,500 kWh
Sound power indoor / outdoor
56 / 69 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Rotenso under one model number.

I21Xi R14*5/H120Xm5 R15

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

Questions

How much does the Rotenso I21Xi R14*5/H120Xm5 R15 cost to run?

At one cooling season as on the label it uses about 706 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €200 a year, or €1,999 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 3.8 in the average climate: higher is better.