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

Split air conditioners · 3.5 kW · cooling and heating

Rotenso VM35Xi R15/VM35Xo R15

A+++

Uses less electricity than 74% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €41 a year, €413 over ten years.

Cooling, SEER
8.5
Typical 6.5
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€41 / year
+€220 if you also heat with it (average climate)

Near the middle of its group: 21 % below the typical 184 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Rotenso has 35 models in this group; this one is number 8 among them. Rotenso sells the same label values under other model names: VM35Xi R16 / VM35Xo R16.

Where it stands

Rank 741 of 3,067 split air conditioners, 3 kW by yearly consumption. 740 use less.

Median 184 This model · 146 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Comfee CF-ABW12A IU - CF-ABW12A OU 146 kWh same
  2. A++ NIBE LIVA-35OA1 / NIBE LIVA-35IA1 146 kWh same
  3. A+++ Rotenso VM35Xi R15/VM35Xo R15 146 kWh
  4. A+++ Rotenso VM35Xi R16 / VM35Xo R16 146 kWh same
  5. A+++ Fisher FSAIF-Art-124AE3-W / W-GR / G-BR / B / FSOAIF-Art-124AE3 146 kWh same
See the full ranking

What it will cost you

Period VM35Xi R15/VM35Xo R15 NF-ST30CR Difference
1 year €41 €1 −€40
5 years €207 €4 −€202
10 years €413 €8 −€405
15 years €620 €13 −€607

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 146 kWh / yr
Heating, average climate 776 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 6.0 700
Average (e.g. Strasbourg) 4.6 776
Colder (e.g. Helsinki) 3.5 2,040

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 VM35Xi R15/VM35Xo R15 (this model)
3.5 kW8.5 146 — —
3.0 kW50.0 3 €40 €405
3.0 kW9.3 102 €12 €125
3.0 kW8.8 103 €12 €122
3.0 kW8.8 103 €12 €122
3.0 kW9.0 112 €10 €96

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
6.0 / 4.6 / 3.5
Cooling design load
3.5 kW
Heating design load (average)
2.5 kW
Yearly cooling
146 kWh
Yearly heating (average climate)
776 kWh
Sound power indoor / outdoor
53 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Rotenso under one model number.

VM35Xi R15/VM35Xo R15

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

Questions

How much does the Rotenso VM35Xi R15/VM35Xo R15 cost to run?

At one cooling season as on the label it uses about 146 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €41 a year, or €413 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 4.6 in the average climate: higher is better.