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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.1 kW · cooling and heating

Rotenso U21Xi R16*3/H60Xm3 R15

A++

Uses less electricity than 85% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €96 a year, €960 over ten years.

Cooling, SEER
6.3
Typical 6.9
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€96 / year
+€532 if you also heat with it (average climate)

In the most efficient quarter of its group: 16 % below the typical 402 kWh. 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 17 among them. Rotenso sells the same label values under other model names: U26Xi R15*3/H60Xm3 R15.

Where it stands

Rank 2,078 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 2,077 use less.

Median 402 This model · 339 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Buderus 7733703686 339 kWh same
  2. A++ Daikin FTXC60DV1B / RXC60DV1B 339 kWh same
  3. A++ Rotenso U21Xi R16*3/H60Xm3 R15 339 kWh
  4. A++ Rotenso U26Xi R15*3/H60Xm3 R15 339 kWh same
  5. A++ Rotenso T21Xi R15*3/H60Xm3 R15 339 kWh same
See the full ranking

What it will cost you

Period U21Xi R16*3/H60Xm3 R15 SCM50ZS-W_SRK20ZSX-Wx3 Difference
1 year €96 €56 −€40
5 years €480 €282 −€198
10 years €960 €564 −€396
15 years €1,440 €845 −€595

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 339 kWh / yr
Heating, average climate 1,879 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.6 1,735
Average (e.g. Strasbourg) 3.8 1,879
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 U21Xi R16*3/H60Xm3 R15 (this model)
6.1 kW6.3 339 — —
6.0 kW8.8 199 €40 €396
6.1 kW7.1 206 €38 €377
6.1 kW7.1 206 €38 €377
6.0 kW8.8 239 €28 €283
6.1 kW8.7 246 €26 €263

Label and product sheet

Energy class cooling / heating
A++ / A
SEER
6.3
SCOP warmer / average / colder
4.6 / 3.8 / –
Cooling design load
6.1 kW
Heating design load (average)
5.1 kW
Yearly cooling
339 kWh
Yearly heating (average climate)
1,879 kWh
Sound power indoor / outdoor
54 / 67 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

2 model numbers are registered by Rotenso with identical label values (usually colour or market variants). Searching any of them leads here.

U21Xi R16*3/H60Xm3 R15 · U21Xi R16*3 / H60Xm3 R15

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

Questions

How much does the Rotenso U21Xi R16*3/H60Xm3 R15 cost to run?

At one cooling season as on the label it uses about 339 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €96 a year, or €960 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.3 and SCOP 3.8 in the average climate: higher is better.