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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.5 kW · cooling and heating

Panasonic CS-UZ25CKE / CU-UZ25CKE

A++

Uses less electricity than 39% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €39 a year, €388 over ten years.

Cooling, SEER
6.4
Typical 6.9
Heating, SCOP
4.3
Typical 4.1
Cooling cost
€39 / year
+€194 if you also heat with it (average climate)

Near the middle of its group: 5 % above the typical 130 kWh. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.3) is above the typical 4.1 of its group. Panasonic has 82 models in this group; this one is number 65 among them.

Where it stands

Rank 1,527 of 2,545 split air conditioners, under 3 kW by yearly consumption. 1,526 use less.

Median 130 This model · 137 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Mitsubishi Heavy Industries SRC25ZMX-S_SRR25ZM-S 136 kWh −€0.28
  2. A++ Hyundai HAAS900W 137 kWh same
  3. A++ Panasonic CS-UZ25CKE / CU-UZ25CKE 137 kWh
  4. A++ Irradio - Belair Alastor 9 V2 137 kWh same
  5. A++ Emmeti X-REVO-0925D-S 137 kWh same
See the full ranking

What it will cost you

Period CS-UZ25CKE / CU-UZ25CKE SRC20ZSX-WA_SRK20ZSX-W Difference
1 year €39 €20 −€19
5 years €194 €99 −€95
10 years €388 €198 −€190
15 years €582 €297 −€285

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 137 kWh / yr
Heating, average climate 684 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.2 296
Average (e.g. Strasbourg) 4.3 684
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++ Panasonic CS-UZ25CKE / CU-UZ25CKE (this model)
2.5 kW6.4 137 — —
2.0 kW10.0 70 €19 €190
2.0 kW10.0 70 €19 €190
2.0 kW9.8 71 €19 €187
2.0 kW9.8 71 €19 €187
2.0 kW9.8 71 €19 €187

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.4
SCOP warmer / average / colder
5.2 / 4.3 / –
Cooling design load
2.5 kW
Heating design load (average)
2.1 kW
Yearly cooling
137 kWh
Yearly heating (average climate)
684 kWh
Sound power indoor / outdoor
53 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

CS-UZ25CKE / CU-UZ25CKE

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

Questions

How much does the Panasonic CS-UZ25CKE / CU-UZ25CKE cost to run?

At one cooling season as on the label it uses about 137 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 €388 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.4 and SCOP 4.3 in the average climate: higher is better.