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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Vaillant VAIH1-035WNO

A+++

Uses less electricity than 93% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €39 a year, €385 over ten years.

Cooling, SEER
9.0
Typical 6.5
Heating, SCOP
5.1
Typical 4.1
Cooling cost
€39 / year
+€249 if you also heat with it (average climate)

In the most efficient quarter of its group: 26 % 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 5 Vaillant models in this group, it is the most efficient.

Where it stands

Rank 167 of 3,067 split air conditioners, 3 kW by yearly consumption. 166 use less.

Median 184 This model · 136 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Daikin FTXA35C2V1BB / RXA35A5V1B9 136 kWh same
  2. A+++ Samsung AR70H12CAABN/AR70H12CAAWX 136 kWh same
  3. A+++ Vaillant VAIH1-035WNO 136 kWh
  4. A+++ Sylon SSDH-12K 136 kWh same
  5. A+++ Atlantic 872199 136 kWh same
See the full ranking

What it will cost you

Period VAIH1-035WNO NF-ST30CR Difference
1 year €39 €1 −€38
5 years €193 €4 −€188
10 years €385 €8 −€377
15 years €578 €13 −€565

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 136 kWh / yr
Heating, average climate 878 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 6.2 813
Average (e.g. Strasbourg) 5.1 878
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+++ Vaillant VAIH1-035WNO (this model)
3.5 kW9.0 136 — —
3.0 kW50.0 3 €38 €377
3.0 kW9.3 102 €10 €96
3.0 kW8.8 103 €9 €93
3.0 kW8.8 103 €9 €93
3.0 kW9.0 112 €7 €68

Label and product sheet

Energy class cooling / heating
A+++ / A+++
SEER
9.0
SCOP warmer / average / colder
6.2 / 5.1 / –
Cooling design load
3.5 kW
Heating design load (average)
3.2 kW
Yearly cooling
136 kWh
Yearly heating (average climate)
878 kWh
Sound power indoor / outdoor
59 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Vaillant under one model number.

VAIH1-035WNO

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

Questions

How much does the Vaillant VAIH1-035WNO cost to run?

At one cooling season as on the label it uses about 136 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €39 a year, or €385 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 9.0 and SCOP 5.1 in the average climate: higher is better.