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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 8.2 kW · cooling and heating

Rotenso I21Xi R15*4 / H80Xm4 R15

A++

Uses less electricity than 75% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €106 a year, €1,056 over ten years.

Cooling, SEER
7.7
Typical 6.9
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€106 / year
+€642 if you also heat with it (average climate)

In the most efficient quarter of its group: 7 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Rotenso has 105 models in this group; this one is number 22 among them.

Where it stands

Rank 3,371 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 3,370 use less.

Median 402 This model · 373 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ FREEO COND80W2 MULTI 4X1 4X FREEO25EV-TT WR 373 kWh same
  2. A++ Toshiba RAV-GM902ATW-E+RAV-HM901UTP-E 373 kWh same
  3. A++ Rotenso I21Xi R15*4 / H80Xm4 R15 373 kWh
  4. A++ Rotenso I21Xi R14*3/H60Xm3 R15 373 kWh same
  5. A++ Electrolux EACS/I-24HEF/N8 EEC 373 kWh same
See the full ranking

What it will cost you

Period I21Xi R15*4 / H80Xm4 R15 7733704008 Difference
1 year €106 €83 −€23
5 years €528 €413 −€115
10 years €1,056 €827 −€229
15 years €1,585 €1,240 −€344

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 373 kWh / yr
Heating, average climate 2,267 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.7 1,816
Average (e.g. Strasbourg) 4.2 2,267
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 R15*4 / H80Xm4 R15 (this model)
8.2 kW7.7 373 — —
7.9 kW8.5 292 €23 €229
7.9 kW8.5 292 €23 €229
7.9 kW8.5 292 €23 €229
7.6 kW8.8 304 €20 €195
7.6 kW8.8 304 €20 €195

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.7
SCOP warmer / average / colder
5.7 / 4.2 / –
Cooling design load
8.2 kW
Heating design load (average)
6.8 kW
Yearly cooling
373 kWh
Yearly heating (average climate)
2,267 kWh
Sound power indoor / outdoor
53 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Rotenso under one model number.

I21Xi R15*4 / H80Xm4 R15

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

Questions

How much does the Rotenso I21Xi R15*4 / H80Xm4 R15 cost to run?

At one cooling season as on the label it uses about 373 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €106 a year, or €1,056 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.7 and SCOP 4.2 in the average climate: higher is better.