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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.5 kW · cooling and heating

Thermia Aura S2

A++

Uses less electricity than 77% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €29 a year, €295 over ten years.

Cooling, SEER
8.4
Typical 6.9
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€29 / year
+€198 if you also heat with it (average climate)

In the most efficient quarter of its group: 20 % below the typical 130 kWh. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Of 3 Thermia models in this group, it ranks last. On the register since 2021 and still on sale.

Where it stands

Rank 520 of 2,545 split air conditioners, under 3 kW by yearly consumption. 519 use less.

Median 130 This model · 104 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Haier AS25S2SJ1FA-3 / 1U25MECFRA-3 104 kWh same
  2. A++ Fuji Electric ROG07KPCA/RSG07KPCA 104 kWh same
  3. A++ Thermia Aura S2 104 kWh
  4. A+++ Inventor K2VI32-09WFI/K2VO32-09 104 kWh same
  5. A+++ Atlantic 892614 104 kWh same
See the full ranking

What it will cost you

Period Aura S2 SRC20ZSX-WA_SRK20ZSX-W Difference
1 year €29 €20 −€10
5 years €147 €99 −€48
10 years €295 €198 −€96
15 years €442 €297 −€144

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 104 kWh / yr
Heating, average climate 700 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) — —
Average (e.g. Strasbourg) 4.6 700
Colder (e.g. Helsinki) 3.8 1,768

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++ Thermia Aura S2 (this model)
2.5 kW8.4 104 — —
2.0 kW10.0 70 €10 €96
2.0 kW10.0 70 €10 €96
2.0 kW9.8 71 €9 €93
2.0 kW9.8 71 €9 €93
2.0 kW9.8 71 €9 €93

Label and product sheet

Energy class cooling / heating
A++ / A++
SEER
8.4
SCOP warmer / average / colder
– / 4.6 / 3.8
Cooling design load
2.5 kW
Heating design load (average)
2.3 kW
Yearly cooling
104 kWh
Yearly heating (average climate)
700 kWh
Sound power indoor / outdoor
56 / 59 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Thermia under one model number.

Aura S2

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

Questions

How much does the Thermia Aura S2 cost to run?

At one cooling season as on the label it uses about 104 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €29 a year, or €295 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.4 and SCOP 4.6 in the average climate: higher is better.