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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Vesser ARX12D/RX12D

A+++

Uses less electricity than 75% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €41 a year, €411 over ten years.

Cooling, SEER
8.7
Typical 6.5
Heating, SCOP
4.7
Typical 4.1
Cooling cost
€41 / year
+€242 if you also heat with it (average climate)

In the most efficient quarter of its group: 21 % below the typical 184 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.7) is above the typical 4.1 of its group. Of 8 Vesser models in this group, it is the most efficient.

Where it stands

Rank 590 of 3,067 split air conditioners, 3 kW by yearly consumption. 589 use less.

Median 184 This model · 145 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Daikin FVXM35B2V1B / RXM35A5V1B9 145 kWh same
  2. A+++ Vesser WTE12DS/TE12DS 145 kWh same
  3. A+++ Vesser ARX12D/RX12D 145 kWh
  4. A+++ Bosch 7733703791 145 kWh same
  5. A+++ Daitsu DS-12KTP-6_DOS-12KTP-6 145 kWh same
See the full ranking

What it will cost you

Period ARX12D/RX12D NF-ST30CR Difference
1 year €41 €1 −€40
5 years €205 €4 −€201
10 years €411 €8 −€402
15 years €616 €13 −€603

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 145 kWh / yr
Heating, average climate 853 kWh / yr

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+++ Vesser ARX12D/RX12D (this model)
3.5 kW8.7 145 — —
3.0 kW50.0 3 €40 €402
3.0 kW9.3 102 €12 €122
3.0 kW8.8 103 €12 €119
3.0 kW8.8 103 €12 €119
3.0 kW9.0 112 €9 €93

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.7
SCOP warmer / average / colder
– / 4.7 / –
Cooling design load
3.5 kW
Heating design load (average)
2.8 kW
Yearly cooling
145 kWh
Yearly heating (average climate)
853 kWh
Sound power indoor / outdoor
56 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Vesser under one model number.

ARX12D/RX12D

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

Questions

How much does the Vesser ARX12D/RX12D cost to run?

At one cooling season as on the label it uses about 145 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 €411 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.7 and SCOP 4.7 in the average climate: higher is better.