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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Altech Luftvärmepump 12

A+++

Uses less electricity than 80% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €41 a year, €408 over ten years.

Cooling, SEER
8.5
Typical 6.5
Heating, SCOP
5.1
Typical 4.1
Cooling cost
€41 / year
+€280 if you also heat with it (average climate)

In the most efficient quarter of its group: 22 % below the typical 184 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 5.1) is above the typical 4.1 of its group. Of 3 Altech models in this group, it is the most efficient.

Where it stands

Rank 363 of 3,067 split air conditioners, 3 kW by yearly consumption. 362 use less.

Median 184 This model · 144 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Hisense QH35XV3AG / QG35XV0EW 144 kWh same
  2. A+++ Hisense KA35XR0EG / KA35XR0EW 144 kWh same
  3. A+++ Altech Luftvärmepump 12 144 kWh
  4. A+++ Polar SIEH0035SDZ / SO1H0035SDZ 144 kWh same
  5. A+++ Equation 88574124 144 kWh same
See the full ranking

What it will cost you

Period Luftvärmepump 12 NF-ST30CR Difference
1 year €41 €1 −€40
5 years €204 €4 −€200
10 years €408 €8 −€399
15 years €612 €13 −€599

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 144 kWh / yr
Heating, average climate 988 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 536
Average (e.g. Strasbourg) 5.1 988
Colder (e.g. Helsinki) 3.6 3,033

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+++ Altech Luftvärmepump 12 (this model)
3.5 kW8.5 144 — —
3.0 kW50.0 3 €40 €399
3.0 kW9.3 102 €12 €119
3.0 kW8.8 103 €12 €116
3.0 kW8.8 103 €12 €116
3.0 kW9.0 112 €9 €91

Label and product sheet

Energy class cooling / heating
A+++ / A+++
SEER
8.5
SCOP warmer / average / colder
5.1 / 5.1 / 3.6
Cooling design load
3.5 kW
Heating design load (average)
3.6 kW
Yearly cooling
144 kWh
Yearly heating (average climate)
988 kWh
Sound power indoor / outdoor
56 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Altech under one model number.

Luftvärmepump 12

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

Questions

How much does the Altech Luftvärmepump 12 cost to run?

At one cooling season as on the label it uses about 144 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €41 a year, or €408 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 5.1 in the average climate: higher is better.