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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.3 kW · cooling and heating

Haier AC125S2SK1FA(H)/1U125S2SN2FA

A+

Uses less electricity than 4% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €209 a year, €2,090 over ten years.

Cooling, SEER
5.9
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€209 / year
+€848 if you also heat with it (average climate)

Uses more than most comparable models: 96 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €126 a year. 83% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Haier has 110 models in this group; this one is number 92 among them.

Where it stands

Rank 13,683 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,682 use less.

Median 402 This model · 738 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Haier AC125S2SK2FA(H)/1U125S2SN3FB-H 736 kWh −€0.57
  2. A++ Haier AB125S2SR1FA(H)/1U125S2SN3FA 736 kWh −€0.57
  3. A+ Haier AC125S2SK1FA(H)/1U125S2SN2FA 738 kWh
  4. A+ Ariston (5x) DUC 025 U-I PENTA 121 XD0C-O 742 kWh +€1.13
  5. A+ Ariston (5x) DUC R32 025 U-I x PENTA 121 XD0C-O 742 kWh +€1.13
See the full ranking

What it will cost you

Period AC125S2SK1FA(H)/1U125S2SN2FA IQOOL-4MS12K12K12K12K Difference
1 year €209 €83 −€126
5 years €1,045 €416 −€629
10 years €2,090 €833 −€1,257
15 years €3,135 €1,249 −€1,886

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 738 kWh / yr
Heating, average climate 2,995 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 1,356
Average (e.g. Strasbourg) 4.0 2,995
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+ Haier AC125S2SK1FA(H)/1U125S2SN2FA (this model)
12.3 kW5.9 738 — —
12.2 kW6.1 294 €126 €1,257
12.1 kW7.5 565 €49 €490
12.1 kW7.5 565 €49 €490
11.8 kW7.2 574 €46 €464
11.9 kW7.1 590 €42 €419

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.9
SCOP warmer / average / colder
5.3 / 4.0 / –
Cooling design load
12.3 kW
Heating design load (average)
8.0 kW
Yearly cooling
738 kWh
Yearly heating (average climate)
2,995 kWh
Sound power indoor / outdoor
64 / 72 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Haier under one model number.

AC125S2SK1FA(H)/1U125S2SN2FA

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

Questions

How much does the Haier AC125S2SK1FA(H)/1U125S2SN2FA cost to run?

At one cooling season as on the label it uses about 738 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €209 a year, or €2,090 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.9 and SCOP 4.0 in the average climate: higher is better.