Kesser K-MS-18000
Uses less electricity than 15% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €83 a year, €830 over ten years.
- Cooling, SEER
- 6.1
- Typical 6.8
- Heating, SCOP
- 4.0
- Typical 4.1
- Cooling cost
- €83 / year
- +€396 if you also heat with it (average climate)
Uses more than most comparable models: 85 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €46 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Of 3 Kesser models in this group, it ranks last. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 4,127 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,126 use less.
Next to it in the ranking
- Toyotomi DCT18IUR32/OU18INVR32 293 kWh same
- Rossato ELYSON PLUS DUAL 21 293 kWh same
- Kesser K-MS-18000 293 kWh
- TCL S18F1S0 293 kWh same
- Nexora NX00018 293 kWh same
What it will cost you
| Period | K-MS-18000 | LEP35Xi R16 / LOP35Xo R16 | Difference |
|---|---|---|---|
| 1 year | €83 | €37 | −€46 |
| 5 years | €415 | €185 | −€229 |
| 10 years | €830 | €371 | −€459 |
| 15 years | €1,245 | €556 | −€688 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Kesser K-MS-18000 (this model) | 293 | — |
| 131 | €46 | |
| 132 | €46 | |
| 132 | €46 | |
| 174 | €34 | |
| 181 | €32 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 6.1
- SCOP warmer / average / colder
- – / 4.0 / –
- Cooling design load
- 5.1 kW
- Heating design load (average)
- 4.0 kW
- Yearly cooling
- 293 kWh
- Yearly heating (average climate)
- 1,400 kWh
- Sound power indoor / outdoor
- 50 / 65 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
Registered by Kesser under one model number.
K-MS-18000
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Kesser K-MS-18000 cost to run?
At one cooling season as on the label it uses about 293 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €83 a year, or €830 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.