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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.1 kW · cooling and heating

Panasonic CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE

A+++

Uses less electricity than 96% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €48 a year, €479 over ten years.

Cooling, SEER
8.5
Typical 6.8
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€48 / year
+€302 if you also heat with it (average climate)

Only 166 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 4.6) is above the typical 4.1 of its group. Panasonic has 101 models in this group; this one is number 4 among them. On the register since 2019 and still on sale.

Where it stands

Rank 167 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 166 use less.

Median 254 This model · 169 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Mitsubishi Electric MXZ-2F42VF2-E1 / MSZ-LN18VG + MSZ-LN25VG 169 kWh same
  2. A+++ Mitsubishi Electric MXZ-2F42VF-E1 / MSZ-LN18VG + MSZ-LN25VG 169 kWh same
  3. A+++ Panasonic CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE 169 kWh
  4. A++ Hitachi RAM-40NP2E / RAK-15QPE + RAK-18QXE 169 kWh same
  5. A++ Hitachi RAM-40NP2E / RAK-18RPE + RAK-25RXE 169 kWh same
See the full ranking

What it will cost you

Period CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE 7733704026 Difference
1 year €48 €41 −€7
5 years €239 €204 −€35
10 years €479 €408 −€71
15 years €718 €612 −€106

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 169 kWh / yr
Heating, average climate 1,065 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+++ Panasonic CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE (this model)
4.1 kW8.5 169 — —
4.0 kW8.5 144 €7 €71
4.0 kW8.5 144 €7 €71
4.1 kW2.6 145 €7 €68
4.2 kW9.9 148 €6 €59
4.2 kW9.9 148 €6 €59

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
– / 4.6 / –
Cooling design load
4.1 kW
Heating design load (average)
3.5 kW
Yearly cooling
169 kWh
Yearly heating (average climate)
1,065 kWh
Sound power indoor / outdoor
54 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE

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

Questions

How much does the Panasonic CS-MZ16TKE + CS-Z25TKEW / CU-2Z41TBE cost to run?

At one cooling season as on the label it uses about 169 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €48 a year, or €479 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 4.6 in the average climate: higher is better.