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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.8 kW · cooling and heating

AEG NSS25

A+++

Uses less electricity than 57% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €35 a year, €351 over ten years.

Cooling, SEER
8.5
Typical 6.9
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€35 / year
+€232 if you also heat with it (average climate)

Near the middle of its group: 5 % below the typical 130 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. Of 4 AEG models in this group, it ranks last.

Where it stands

Rank 1,074 of 2,545 split air conditioners, under 3 kW by yearly consumption. 1,073 use less.

Median 130 This model · 124 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A General AOHG09LUCB/ASHG09LUCA 123 kWh −€0.28
  2. A++ Rotenso A26Xi R16/A26Xo R16 123 kWh −€0.28
  3. A+++ AEG NSS25 124 kWh
  4. A++ LG A09GA1 NSE/A09GA1 U18 124 kWh same
  5. A++ LG A09GA2N EEU / A09GA2U EEU 124 kWh same
See the full ranking

What it will cost you

Period NSS25 MSZ-RZ25VU / MUZ-RZ25VU Difference
1 year €35 €21 −€14
5 years €176 €106 −€69
10 years €351 €212 −€139
15 years €527 €319 −€208

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 124 kWh / yr
Heating, average climate 820 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.9 570
Average (e.g. Strasbourg) 4.6 820
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 NSS25 (this model)
2.8 kW8.5 124 — —
2.5 kW11.7 75 €14 €139
2.5 kW11.7 75 €14 €139
2.5 kW11.2 78 €13 €130
2.5 kW11.2 78 €13 €130
2.5 kW10.9 80 €12 €125

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
5.9 / 4.6 / –
Cooling design load
2.8 kW
Heating design load (average)
2.5 kW
Yearly cooling
124 kWh
Yearly heating (average climate)
820 kWh
Sound power indoor / outdoor
53 / 55 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AEG under one model number.

NSS25

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

Questions

How much does the AEG NSS25 cost to run?

At one cooling season as on the label it uses about 124 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €35 a year, or €351 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.