Panasonic CS-Z35ZKEW / CU-Z35ZKE
Uses less electricity than 97% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €37 a year, €365 over ten years.
- Cooling, SEER
- 9.5
- Typical 6.5
- Heating, SCOP
- 5.2
- Typical 4.1
- Cooling cost
- €37 / year
- +€221 if you also heat with it (average climate)
Only 49 of 3,067 split air conditioners, 3 kW do better. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 5.2) is above the typical 4.1 of its group. Panasonic has 85 models in this group; this one is number 2 among them. Panasonic sells the same label values under other model names: CS-XZ35ZKEW / CU-Z35ZKE, CS-XZ35ZKEW-H / CU-Z35ZKE.
Where it stands
Rank 50 of 3,067 split air conditioners, 3 kW by yearly consumption. 49 use less.
Next to it in the ranking
- Panasonic CS-XZ35ZKEW / CU-Z35ZKE 129 kWh same
- Panasonic CS-XZ35ZKEW-H / CU-Z35ZKE 129 kWh same
- Panasonic CS-Z35ZKEW / CU-Z35ZKE 129 kWh
- LG AA12SP NS1/AA12SP U18 129 kWh same
- Mitsubishi Electric MSZ-LN35VG3W / MUZ-LN35VG3 129 kWh same
What it will cost you
| Period | CS-Z35ZKEW / CU-Z35ZKE | NF-ST30CR | Difference |
|---|---|---|---|
| 1 year | €37 | €1 | −€36 |
| 5 years | €183 | €4 | −€178 |
| 10 years | €365 | €8 | −€357 |
| 15 years | €548 | €13 | −€535 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Heating by climate zone
| Climate | SCOP | kWh / yr |
|---|---|---|
| Warmer (e.g. Athens) | 6.2 | 361 |
| Average (e.g. Strasbourg) | 5.2 | 781 |
| Colder (e.g. Helsinki) | — | — |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic CS-Z35ZKEW / CU-Z35ZKE (this model) | 129 | — |
| 3 | €36 | |
| 102 | €8 | |
| 103 | €7 | |
| 103 | €7 | |
| 112 | €5 |
Label and product sheet
- Energy class cooling / heating
- A+++ / A+++
- SEER
- 9.5
- SCOP warmer / average / colder
- 6.2 / 5.2 / –
- Cooling design load
- 3.5 kW
- Heating design load (average)
- 2.9 kW
- Yearly cooling
- 129 kWh
- Yearly heating (average climate)
- 781 kWh
- Sound power indoor / outdoor
- 58 / 63 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
2 model numbers are registered by Panasonic with identical label values (usually colour or market variants). Searching any of them leads here.
CS-Z35ZKEW / CU-Z35ZKE · CS-Z35CKEW / CU-Z35CKE
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic CS-Z35ZKEW / CU-Z35ZKE cost to run?
At one cooling season as on the label it uses about 129 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €37 a year, or €365 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 9.5 and SCOP 5.2 in the average climate: higher is better.