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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Ecotermal ECT-ACS12

A++

Uses less electricity than 9% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €57 a year, €569 over ten years.

Cooling, SEER
6.1
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€57 / year
+€238 if you also heat with it (average climate)

Uses more than most comparable models: 91 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €56 a year. 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 Ecotermal model in this group.

Where it stands

Rank 2,623 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,622 use less.

Median 184 This model · 201 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Daikin FNA50A2VEB9 / RZAG35B5V1B 201 kWh same
  2. A+ Daikin FDXM50F3V1B9 / RZAG35B5V1B 201 kWh same
  3. A++ Ecotermal ECT-ACS12 201 kWh
  4. A++ Inventor PF2UVI-12WFI/PF2UVO-12 201 kWh same
  5. A++ Beko BEHPG 120/ BEHPG 121 8505843200 201 kWh same
See the full ranking

What it will cost you

Period ECT-ACS12 NF-ST30CR Difference
1 year €57 €1 −€56
5 years €285 €4 −€280
10 years €569 €8 −€561
15 years €854 €13 −€841

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 201 kWh / yr
Heating, average climate 840 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 714
Average (e.g. Strasbourg) 4.0 840
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++ Ecotermal ECT-ACS12 (this model)
3.5 kW6.1 201 — —
3.0 kW50.0 3 €56 €561
3.0 kW9.3 102 €28 €280
3.0 kW8.8 103 €28 €278
3.0 kW8.8 103 €28 €278
3.0 kW9.0 112 €25 €252

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
5.1 / 4.0 / –
Cooling design load
3.5 kW
Heating design load (average)
2.4 kW
Yearly cooling
201 kWh
Yearly heating (average climate)
840 kWh
Sound power indoor / outdoor
50 / 60 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ecotermal under one model number.

ECT-ACS12

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

Questions

How much does the Ecotermal ECT-ACS12 cost to run?

At one cooling season as on the label it uses about 201 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €57 a year, or €569 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.