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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 7.9 kW · cooling and heating

Naitec MU27H3OU x 3 / SM35HXXKI

A++

Uses less electricity than 31% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €128 a year, €1,277 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.1
Typical 4.1
Cooling cost
€128 / year
+€657 if you also heat with it (average climate)

Near the middle of its group: 12 % above the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.1) is above the typical 4.1 of its group. Naitec has 8 models in this group; this one is number 3 among them. Naitec sells the same label values under other model names: MU27H3, MU27H3OU x 2 / SM35HXXKI, MU27H3OU x 2 / SM35HXXKI x 1 / SE35XWXKI.

Where it stands

Rank 9,781 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 9,780 use less.

Median 402 This model · 451 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Naitec MU27H3OU x 2 / SM35HXXKI 451 kWh same
  2. A++ Naitec MU27H3OU x 2 / SM35HXXKI x 1 / SE35XWXKI 451 kWh same
  3. A++ Naitec MU27H3OU x 3 / SM35HXXKI 451 kWh
  4. A++ Bosch 7733702469 451 kWh same
  5. A Toshiba RAV-GM801ATP-E+RAV-HM801BTP-E 451 kWh same
See the full ranking

What it will cost you

Period MU27H3OU x 3 / SM35HXXKI 7733704008 Difference
1 year €128 €83 −€45
5 years €639 €413 −€225
10 years €1,277 €827 −€450
15 years €1,916 €1,240 −€675

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 451 kWh / yr
Heating, average climate 2,320 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++ Naitec MU27H3OU x 3 / SM35HXXKI (this model)
7.9 kW6.1 451 — —
7.9 kW8.5 292 €45 €450
7.9 kW8.5 292 €45 €450
7.9 kW8.5 292 €45 €450
7.6 kW8.8 304 €42 €416
7.6 kW8.8 304 €42 €416

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.1 / –
Cooling design load
7.9 kW
Heating design load (average)
6.9 kW
Yearly cooling
451 kWh
Yearly heating (average climate)
2,320 kWh
Sound power indoor / outdoor
54 / 67 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

3 model numbers are registered by Naitec with identical label values (usually colour or market variants). Searching any of them leads here.

MU27H3OU x 3 / SM35HXXKI · MU27H3OU x 3 / SE35XWXKI · MU27H3OU x 3 / SP35HWXKI

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

Questions

How much does the Naitec MU27H3OU x 3 / SM35HXXKI cost to run?

At one cooling season as on the label it uses about 451 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €128 a year, or €1,277 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.1 in the average climate: higher is better.