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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Daitsu DU-12KDBS_DOX-12KDBS_TF05

A++

Uses less electricity than 60% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €49 a year, €490 over ten years.

Cooling, SEER
7.1
Typical 6.5
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€49 / year
+€293 if you also heat with it (average climate)

Near the middle of its group: 6 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Daitsu has 24 models in this group; this one is number 7 among them.

Where it stands

Rank 1,163 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,162 use less.

Median 184 This model · 173 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Sinclair ASGE-12BI2+ASC-12BI2 173 kWh same
  2. A++ AS Wilfa Narvik 35 V2 173 kWh same
  3. A++ Daitsu DU-12KDBS_DOX-12KDBS_TF05 173 kWh
  4. A++ Gree GUD35T1/A-S+GUD35W1/NhA-S 173 kWh same
  5. A++ Argo X3I ECO PLUS 35 SH -15 173 kWh same
See the full ranking

What it will cost you

Period DU-12KDBS_DOX-12KDBS_TF05 NF-ST30CR Difference
1 year €49 €1 −€48
5 years €245 €4 −€241
10 years €490 €8 −€481
15 years €735 €13 −€722

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 173 kWh / yr
Heating, average climate 1,034 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++ Daitsu DU-12KDBS_DOX-12KDBS_TF05 (this model)
3.5 kW7.1 173 — —
3.0 kW50.0 3 €48 €481
3.0 kW9.3 102 €20 €201
3.0 kW8.8 103 €20 €198
3.0 kW8.8 103 €20 €198
3.0 kW9.0 112 €17 €173

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.1
SCOP warmer / average / colder
– / 4.2 / –
Cooling design load
3.5 kW
Heating design load (average)
3.1 kW
Yearly cooling
173 kWh
Yearly heating (average climate)
1,034 kWh
Sound power indoor / outdoor
47 / 56 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Daitsu under one model number.

DU-12KDBS_DOX-12KDBS_TF05

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

Questions

How much does the Daitsu DU-12KDBS_DOX-12KDBS_TF05 cost to run?

At one cooling season as on the label it uses about 173 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €49 a year, or €490 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.1 and SCOP 4.2 in the average climate: higher is better.