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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Sensor CSD-18DAS

A++

Uses less electricity than 5% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €87 a year, €872 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€87 / year
+€418 if you also heat with it (average climate)

Uses more than most comparable models: 95 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €50 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. It is the only Sensor model in this group.

Where it stands

Rank 4,889 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,888 use less.

Median 254 This model · 308 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Panasonic S-50PF1E5A / U-50PE2E5A 307 kWh −€0.28
  2. A++ Aura AU-CSD-18DAA 308 kWh same
  3. A++ Sensor CSD-18DAS 308 kWh
  4. A++ HTW2M52121241B239B5 309 kWh +€0.28
  5. A++ Kaisai K2OE-18HFN32H 309 kWh +€0.28
See the full ranking

What it will cost you

Period CSD-18DAS LEP35Xi R16 / LOP35Xo R16 Difference
1 year €87 €37 −€50
5 years €436 €185 −€251
10 years €872 €371 −€501
15 years €1,308 €556 −€752

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 308 kWh / yr
Heating, average climate 1,475 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 1,195
Average (e.g. Strasbourg) 4.0 1,475
Colder (e.g. Helsinki) 3.4 1,628

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++ Sensor CSD-18DAS (this model)
5.1 kW6.1 308 — —
5.1 kW9.4 131 €50 €501
5.3 kW7.0 132 €50 €498
5.3 kW7.0 132 €50 €498
4.5 kW9.1 174 €38 €379
4.5 kW8.7 181 €36 €360

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
5.1 / 4.0 / 3.4
Cooling design load
5.1 kW
Heating design load (average)
4.1 kW
Yearly cooling
308 kWh
Yearly heating (average climate)
1,475 kWh
Sound power indoor / outdoor
56 / 65 dB(A)
Refrigerant
R410A (GWP 2087.5)

Model numbers and history

Registered by Sensor under one model number.

CSD-18DAS

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

Questions

How much does the Sensor CSD-18DAS cost to run?

At one cooling season as on the label it uses about 308 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €87 a year, or €872 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.