EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

OEM S035OEM3

A++
Cooling, SEER
6.1
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€238 / year
+€238 if you also heat with it (average climate)

Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. It is the only OEM model in this group.

What it will cost you

Period S035OEM3 NF-ST30CR Difference
1 year €238 €1 −€238
5 years €1,192 €4 −€1,188
10 years €2,385 €8 −€2,376
15 years €3,577 €13 −€3,564

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 842 kWh / yr
Heating, average climate 842 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.0 842
Average (e.g. Strasbourg) 4.0 842
Colder (e.g. Helsinki) 4.0 842

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++ OEM S035OEM3 (this model)
3.5 kW6.1 842 — —
3.0 kW50.0 3 €238 €2,376
3.0 kW9.3 102 €210 €2,096
3.0 kW8.8 103 €209 €2,093
3.0 kW8.8 103 €209 €2,093
3.0 kW9.0 112 €207 €2,067

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
4.0 / 4.0 / 4.0
Cooling design load
3.5 kW
Heating design load (average)
3.5 kW
Yearly cooling
842 kWh
Yearly heating (average climate)
842 kWh
Sound power indoor / outdoor
52 / 64 dB(A)
Refrigerant
R32 (GWP 15)

Model numbers and history

Registered by OEM under one model number.

S035OEM3

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

Questions

How much does the OEM S035OEM3 cost to run?

At one cooling season as on the label it uses about 842 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €238 a year, or €2,385 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.