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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Panasonic CS-NZ35YKE-1 / CU-NZ35YKE

A++

Uses less electricity than 73% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €43 a year, €433 over ten years.

Cooling, SEER
8.0
Typical 6.5
Heating, SCOP
5.0
Typical 4.1
Cooling cost
€43 / year
+€285 if you also heat with it (average climate)

Near the middle of its group: 17 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 5.0) is above the typical 4.1 of its group. Panasonic has 85 models in this group; this one is number 25 among them. Panasonic sells the same label values under other model names: CS-NZ35YKE / CU-NZ35YKE.

Where it stands

Rank 820 of 3,067 split air conditioners, 3 kW by yearly consumption. 819 use less.

Median 184 This model · 153 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Sensei SAC-12SKWN/I 152 kWh −€0.28
  2. A++ Mitsubishi Heavy Industries SRC35ZS-W2_SRF35ZS-W 152 kWh −€0.28
  3. A++ Panasonic CS-NZ35YKE-1 / CU-NZ35YKE 153 kWh
  4. A++ Panasonic CS-NZ35YKE / CU-NZ35YKE 153 kWh same
  5. A++ Bosch 7733703209 153 kWh same
See the full ranking

What it will cost you

Period CS-NZ35YKE-1 / CU-NZ35YKE NF-ST30CR Difference
1 year €43 €1 −€42
5 years €217 €4 −€212
10 years €433 €8 −€425
15 years €650 €13 −€637

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 153 kWh / yr
Heating, average climate 1,008 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) — —
Average (e.g. Strasbourg) 5.0 1,008
Colder (e.g. Helsinki) 3.9 2,693

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-NZ35YKE-1 / CU-NZ35YKE (this model)
3.5 kW8.0 153 — —
3.0 kW50.0 3 €42 €425
3.0 kW9.3 102 €14 €144
3.0 kW8.8 103 €14 €142
3.0 kW8.8 103 €14 €142
3.0 kW9.0 112 €12 €116

Label and product sheet

Energy class cooling / heating
A++ / A++
SEER
8.0
SCOP warmer / average / colder
– / 5.0 / 3.9
Cooling design load
3.5 kW
Heating design load (average)
3.6 kW
Yearly cooling
153 kWh
Yearly heating (average climate)
1,008 kWh
Sound power indoor / outdoor
58 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

CS-NZ35YKE-1 / CU-NZ35YKE

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

Questions

How much does the Panasonic CS-NZ35YKE-1 / CU-NZ35YKE cost to run?

At one cooling season as on the label it uses about 153 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €43 a year, or €433 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.0 and SCOP 5.0 in the average climate: higher is better.