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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.1 kW · cooling and heating

Panasonic CS-MZ16CKE + CS-Z25CKEW / CU-2Z41CBE

A+++

Uses less electricity than 99% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €45 a year, €447 over ten years.

Cooling, SEER
9.1
Typical 6.8
Heating, SCOP
4.8
Typical 4.1
Cooling cost
€45 / year
+€289 if you also heat with it (average climate)

Only 19 of 5,158 split air conditioners, 4–5 kW do better. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.8) is above the typical 4.1 of its group. Panasonic has 101 models in this group; this one is number 3 among them.

Where it stands

Rank 20 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 19 use less.

Median 254 This model · 158 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Daikin FTXTM40A2V1B / RXTM40A2V1B 156 kWh −€0.57
  2. A+++ Daikin FTXTM40S2V1B / RXTM40A2V1B 157 kWh −€0.28
  3. A+++ Panasonic CS-MZ16CKE + CS-Z25CKEW / CU-2Z41CBE 158 kWh
  4. A+++ Heiwa HXEH-2X40-V1 / HMIH-20W-V1 + HMIH-20W-V1 159 kWh +€0.28
  5. A+++ Buderus 7733703136 161 kWh +€0.85
See the full ranking

What it will cost you

Period CS-MZ16CKE + CS-Z25CKEW / CU-2Z41CBE
1 year €45
5 years €224
10 years €447
15 years €671

Cooling and heating

Cooling season 158 kWh / yr
Heating, average climate 1,021 kWh / yr

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
9.1
SCOP warmer / average / colder
– / 4.8 / –
Cooling design load
4.1 kW
Heating design load (average)
3.5 kW
Yearly cooling
158 kWh
Yearly heating (average climate)
1,021 kWh
Sound power indoor / outdoor
57 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

CS-MZ16CKE + CS-Z25CKEW / CU-2Z41CBE

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

Questions

How much does the Panasonic CS-MZ16CKE + CS-Z25CKEW / CU-2Z41CBE cost to run?

At one cooling season as on the label it uses about 158 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €45 a year, or €447 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 9.1 and SCOP 4.8 in the average climate: higher is better.