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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Warmtec FrostLink KH35W

A+

Uses less electricity than 3% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €62 a year, €620 over ten years.

Cooling, SEER
5.6
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€62 / year
+€216 if you also heat with it (average climate)

Uses more than most comparable models: 97 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €61 a year. 93% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Warmtec has 3 models in this group; this one is number 2 among them. Warmtec sells the same label values under other model names: FrostLink KH35W Pro.

Where it stands

Rank 2,936 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,935 use less.

Median 184 This model · 219 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Daikin FVXM35FV1B9 / RXTP35N2V1B9 216 kWh −€0.85
  2. A+ Mitsubishi Electric PEAD-M35JA / SUZ-M35VA 217 kWh −€0.57
  3. A+ Warmtec FrostLink KH35W 219 kWh
  4. A+ Warmtec FrostLink KH35W Pro 219 kWh same
  5. A+ Vonroc SU501AC_WHITE 219 kWh same
See the full ranking

What it will cost you

Period FrostLink KH35W NF-ST30CR Difference
1 year €62 €1 −€61
5 years €310 €4 −€306
10 years €620 €8 −€612
15 years €930 €13 −€918

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 219 kWh / yr
Heating, average climate 762 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+ Warmtec FrostLink KH35W (this model)
3.5 kW5.6 219 — —
3.0 kW50.0 3 €61 €612
3.0 kW9.3 102 €33 €331
3.0 kW8.8 103 €33 €329
3.0 kW8.8 103 €33 €329
3.0 kW9.0 112 €30 €303

Label and product sheet

Energy class cooling / heating
A+ / A+
SEER
5.6
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
3.5 kW
Heating design load (average)
2.2 kW
Yearly cooling
219 kWh
Yearly heating (average climate)
762 kWh
Sound power indoor / outdoor
59 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Warmtec under one model number.

FrostLink KH35W

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

Questions

How much does the Warmtec FrostLink KH35W cost to run?

At one cooling season as on the label it uses about 219 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €62 a year, or €620 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.6 and SCOP 4.0 in the average climate: higher is better.