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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.3 kW · cooling and heating

Panasonic CS-BZ35CKE / CU-BZ35CKE

A++

Uses less electricity than 55% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €50 a year, €504 over ten years.

Cooling, SEER
6.5
Typical 6.5
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€50 / year
+€227 if you also heat with it (average climate)

Near the middle of its group: 3 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Panasonic has 85 models in this group; this one is number 45 among them.

Where it stands

Rank 1,357 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,356 use less.

Median 184 This model · 178 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Fujitsu AOEH12KLTA/ASEH12KLTBL 178 kWh same
  2. A++ General AOHH12KLTA/ASHH12KLTBL 178 kWh same
  3. A++ Panasonic CS-BZ35CKE / CU-BZ35CKE 178 kWh
  4. A++ Hisense CA35LR03G/AS35LR03W 178 kWh same
  5. A++ Fuji Electric ROH12KLTA/RSH12KLTA 178 kWh same
See the full ranking

What it will cost you

Period CS-BZ35CKE / CU-BZ35CKE NF-ST30CR Difference
1 year €50 €1 −€50
5 years €252 €4 −€248
10 years €504 €8 −€496
15 years €756 €13 −€743

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 178 kWh / yr
Heating, average climate 800 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.2 350
Average (e.g. Strasbourg) 4.2 800
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-BZ35CKE / CU-BZ35CKE (this model)
3.3 kW6.5 178 — —
3.0 kW50.0 3 €50 €496
3.0 kW9.3 102 €22 €215
3.0 kW8.8 103 €21 €212
3.0 kW8.8 103 €21 €212
3.0 kW9.0 112 €19 €187

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.5
SCOP warmer / average / colder
5.2 / 4.2 / –
Cooling design load
3.3 kW
Heating design load (average)
2.4 kW
Yearly cooling
178 kWh
Yearly heating (average climate)
800 kWh
Sound power indoor / outdoor
54 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Panasonic under one model number.

CS-BZ35CKE / CU-BZ35CKE

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

Questions

How much does the Panasonic CS-BZ35CKE / CU-BZ35CKE cost to run?

At one cooling season as on the label it uses about 178 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €504 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.5 and SCOP 4.2 in the average climate: higher is better.