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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.5 kW · cooling and heating

Vesser WTE18DS/TE18DS

A+++

Uses less electricity than 83% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €59 a year, €595 over ten years.

Cooling, SEER
8.5
Typical 6.8
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€59 / year
+€388 if you also heat with it (average climate)

In the most efficient quarter of its group: 17 % below the typical 254 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Vesser has 10 models in this group; this one is number 2 among them.

Where it stands

Rank 781 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 780 use less.

Median 254 This model · 210 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Diplomat DAC-181CAN 210 kWh same
  2. A++ Diplomat DAW-180X Smart Winter 210 kWh same
  3. A+++ Vesser WTE18DS/TE18DS 210 kWh
  4. A++ Hisense 2AMW42HC912 210 kWh same
  5. A++ Hisense 2AMW42HC99 210 kWh same
See the full ranking

What it will cost you

Period WTE18DS/TE18DS LEP35Xi R16 / LOP35Xo R16 Difference
1 year €59 €37 −€22
5 years €297 €185 −€112
10 years €595 €371 −€224
15 years €892 €556 −€336

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 210 kWh / yr
Heating, average climate 1,370 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 WTE18DS/TE18DS (this model)
4.5 kW8.5 210 — —
5.1 kW9.4 131 €22 €224
4.0 kW8.5 144 €19 €187
4.0 kW8.5 144 €19 €187
4.1 kW2.6 145 €18 €184
4.2 kW9.9 148 €18 €176

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
– / 4.6 / –
Cooling design load
4.5 kW
Heating design load (average)
4.5 kW
Yearly cooling
210 kWh
Yearly heating (average climate)
1,370 kWh
Sound power indoor / outdoor
57 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Vesser under one model number.

WTE18DS/TE18DS

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

Questions

How much does the Vesser WTE18DS/TE18DS cost to run?

At one cooling season as on the label it uses about 210 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €59 a year, or €595 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 4.6 in the average climate: higher is better.