EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.1 kW · cooling and heating

Sensei SAC5M-U42SKWA/I

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 €214 a year, €2,141 over ten years.

Cooling, SEER
5.6
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€214 / year
+€1,061 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 €131 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. Of 6 Sensei models in this group, it ranks last.

Where it stands

Rank 13,712 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,711 use less.

Median 402 This model · 756 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ LG UUD3 U30/UM42F N20 750 kWh −€1.70
  2. A+ LG UUD3 U30/UM42F N21 750 kWh −€1.70
  3. A+ Sensei SAC5M-U42SKWA/I 756 kWh
  4. B Hitachi RAS-4HRNS3E / RCI-4.0FSN3Ek 758 kWh +€0.57
  5. B Hitachi RAS-4HVNC1E / RPC-4.0FSN3E 759 kWh +€0.85
See the full ranking

What it will cost you

Period SAC5M-U42SKWA/I IQOOL-4MS12K12K12K12K Difference
1 year €214 €83 −€131
5 years €1,070 €416 −€654
10 years €2,141 €833 −€1,308
15 years €3,211 €1,249 −€1,963

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 756 kWh / yr
Heating, average climate 3,745 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 3,294
Average (e.g. Strasbourg) 4.0 3,745
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+ Sensei SAC5M-U42SKWA/I (this model)
12.1 kW5.6 756 — —
12.2 kW6.1 294 €131 €1,308
11.5 kW7.1 563 €55 €547
11.5 kW7.1 563 €55 €547
12.1 kW7.5 565 €54 €541
12.1 kW7.5 565 €54 €541

Label and product sheet

Energy class cooling / heating
A+ / A+
SEER
5.6
SCOP warmer / average / colder
5.1 / 4.0 / –
Cooling design load
12.1 kW
Heating design load (average)
10.7 kW
Yearly cooling
756 kWh
Yearly heating (average climate)
3,745 kWh
Sound power indoor / outdoor
58 / 68 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Sensei under one model number.

SAC5M-U42SKWA/I

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

Questions

How much does the Sensei SAC5M-U42SKWA/I cost to run?

At one cooling season as on the label it uses about 756 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €214 a year, or €2,141 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.6 and SCOP 4.0 in the average climate: higher is better.