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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

AEG NSE35

A+++

Uses less electricity than 88% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €40 a year, €405 over ten years.

Cooling, SEER
8.6
Typical 6.5
Heating, SCOP
4.7
Typical 4.1
Cooling cost
€40 / year
+€219 if you also heat with it (average climate)

In the most efficient quarter of its group: 22 % below the typical 184 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.7) is above the typical 4.1 of its group. AEG has 4 models in this group; this one is number 2 among them.

Where it stands

Rank 349 of 3,067 split air conditioners, 3 kW by yearly consumption. 348 use less.

Median 184 This model · 143 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Fujitsu AOYG12LZCAN/ASYG12LZCA 142 kWh −€0.28
  2. A+ General AOHG12LZCAN/ASHG12LZCA 142 kWh −€0.28
  3. A+++ AEG NSE35 143 kWh
  4. A+++ Inventor EQI-12WFI/EQO-12 143 kWh same
  5. A+++ Rotenso I35Xi R15 / I35Xo R15 143 kWh same
See the full ranking

What it will cost you

Period NSE35 NF-ST30CR Difference
1 year €40 €1 −€40
5 years €202 €4 −€198
10 years €405 €8 −€396
15 years €607 €13 −€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 143 kWh / yr
Heating, average climate 775 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 6.2 729
Average (e.g. Strasbourg) 4.7 775
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+++ AEG NSE35 (this model)
3.5 kW8.6 143 — —
3.0 kW50.0 3 €40 €396
3.0 kW9.3 102 €12 €116
3.0 kW8.8 103 €11 €113
3.0 kW8.8 103 €11 €113
3.0 kW9.0 112 €9 €88

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.6
SCOP warmer / average / colder
6.2 / 4.7 / –
Cooling design load
3.5 kW
Heating design load (average)
2.6 kW
Yearly cooling
143 kWh
Yearly heating (average climate)
775 kWh
Sound power indoor / outdoor
56 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AEG under one model number.

NSE35

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

Questions

How much does the AEG NSE35 cost to run?

At one cooling season as on the label it uses about 143 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €40 a year, or €405 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.6 and SCOP 4.7 in the average climate: higher is better.