EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 3.5 kW · cooling only

Sencor SAC MT1240C

A

Uses less electricity than 6% of the 848 portable air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €139 a year, €1,388 over ten years.

EER
2.6
Running cost
€139 / year
350 cooling hours
Per hour
€0.40
1.40 kWh

Uses more than most comparable models: 94 % of them need less. Hello Air HAAC-36, the most efficient alternative on sale, saves about €59 a year. Class A is the most common class in this group (92% of models). Sencor has 4 models in this group; this one is number 3 among them. Sencor sells the same label values under other model names: SAC MT1241C. On the register since 2022 and still on sale.

Where it stands

Rank 480 of 848 portable air conditioners, 3 kW by yearly consumption. 479 use less.

Median 455 This model · 490 250 750 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Argo MILO PLUS CH NEW 490 kWh same
  2. A Argo MILO PLUS NEW 490 kWh same
  3. A Sencor SAC MT1240C 490 kWh
  4. A Sencor SAC MT1241C 490 kWh same
  5. A Proklima 29003785 490 kWh same
See the full ranking

What it will cost you

Period SAC MT1240C HAAC-36 Difference
1 year €139 €79 −€59
5 years €694 €396 −€297
10 years €1,388 €793 −€595
15 years €2,082 €1,189 −€892

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

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 Sencor SAC MT1240C (this model)
3.5 kW— 490 — —
3.5 kW— 280 €59 €595
3.0 kW— 315 €50 €496
3.5 kW— 315 €50 €496
3.2 kW— 315 €50 €496
3.5 kW— 350 €40 €396

Label and product sheet

Energy class cooling / heating
A / –
EER
2.6
Cooling design load
3.5 kW
Sound power indoor / outdoor
63 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Sencor under one model number.

SAC MT1240C

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

Questions

How much does the Sencor SAC MT1240C cost to run?

At 350 cooling hours a year it uses about 490 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €139 a year, or €1,388 over ten years.