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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.4 kW · cooling and heating

Mainwin KAC-12GWHDBp-M104

A++

Uses less electricity than 59% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €49 a year, €493 over ten years.

Cooling, SEER
6.1
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€49 / year
+€226 if you also heat with it (average climate)

Near the middle of its group: 5 % below the typical 184 kWh. 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. Of 2 Mainwin models in this group, it is the most efficient. Mainwin sells the same label values under other model names: KAC-12GWHDBp-M102.

Where it stands

Rank 1,227 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,226 use less.

Median 184 This model · 174 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Rhino Air ESRSPLIT12K 174 kWh same
  2. A++ Mainwin KAC-12GWHDBp-M102 174 kWh same
  3. A++ Mainwin KAC-12GWHDBp-M104 174 kWh
  4. A++ Daikin ATXTP35K3V1B / ARXTP35R2V1B 174 kWh same
  5. A++ Daikin ATXTP35M5V1B / ARXTP35N2V1B 174 kWh same
See the full ranking

What it will cost you

Period KAC-12GWHDBp-M104 NF-ST30CR Difference
1 year €49 €1 −€48
5 years €246 €4 −€242
10 years €493 €8 −€484
15 years €739 €13 −€726

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 174 kWh / yr
Heating, average climate 798 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 685
Average (e.g. Strasbourg) 4.0 798
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++ Mainwin KAC-12GWHDBp-M104 (this model)
3.4 kW6.1 174 — —
3.0 kW50.0 3 €48 €484
3.0 kW9.3 102 €20 €204
3.0 kW8.8 103 €20 €201
3.0 kW8.8 103 €20 €201
3.0 kW9.0 112 €18 €176

Label and product sheet

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

Model numbers and history

Registered by Mainwin under one model number.

KAC-12GWHDBp-M104

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

Questions

How much does the Mainwin KAC-12GWHDBp-M104 cost to run?

At one cooling season as on the label it uses about 174 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €49 a year, or €493 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.