Kosner KSTI-09N/M/25 INT R32 EVO/ KSTI-09N/25 EXT R32
Air conditioner · model KSTI-09N/M/25 INT R32 EVO/ KSTI-09N/25 EXT R32 · on the market since 10 March 2024
Annual cooling consumption as declared on the EU energy label (standard cooling season). Prices: Eurostat household electricity prices incl. taxes, 2026 (Jan–Jun), consumption band 2,500–4,999 kWh.
Running cost in every country (39)
| Country | €/kWh | Per year | 10 years |
|---|---|---|---|
| Albania | 0.119 | €16 | €161 |
| Austria | 0.326 | €44 | €440 |
| Belgium | 0.358 | €48 | €483 |
| Bosnia and Herzegovina | 0.1 | €13 | €134 |
| Bulgaria | 0.134 | €18 | €181 |
| Croatia | 0.182 | €25 | €245 |
| Cyprus | 0.269 | €36 | €363 |
| Czechia | 0.288 | €39 | €389 |
| Denmark | 0.238 | €32 | €321 |
| Estonia | 0.212 | €29 | €286 |
| Finland | 0.269 | €36 | €364 |
| France | 0.249 | €34 | €335 |
| Georgia | 0.073 | €10 | €99 |
| Germany | 0.362 | €49 | €488 |
| Greece | 0.24 | €32 | €324 |
| Hungary | 0.114 | €15 | €154 |
| Iceland | 0.202 | €27 | €273 |
| Ireland | 0.387 | €52 | €523 |
| Italy | 0.314 | €42 | €424 |
| Kosovo | 0.087 | €12 | €117 |
| Latvia | 0.242 | €33 | €326 |
| Liechtenstein | 0.299 | €40 | €403 |
| Lithuania | 0.216 | €29 | €292 |
| Luxembourg | 0.202 | €27 | €273 |
| Malta | 0.127 | €17 | €171 |
| Moldova | 0.187 | €25 | €253 |
| Montenegro | 0.104 | €14 | €140 |
| Netherlands | 0.244 | €33 | €329 |
| North Macedonia | 0.117 | €16 | €158 |
| Norway | 0.199 | €27 | €269 |
| Poland | 0.3 | €40 | €405 |
| Portugal | 0.237 | €32 | €320 |
| Romania | 0.284 | €38 | €383 |
| Serbia | 0.12 | €16 | €162 |
| Slovakia | 0.199 | €27 | €268 |
| Slovenia | 0.212 | €29 | €286 |
| Spain | 0.251 | €34 | €339 |
| Sweden | 0.306 | €41 | €413 |
| Türkiye | 0.066 | €9 | €89 |
How it compares
Compared with 2,964 air conditioners, 2.6–3.5 kW on the EU register:
- Cooling energy use135 kWhlower than 80%
- Cooling efficiency6.9higher than 55%
- Indoor noise56 dB(A)lower than 32%
572 comparable models use less energy. The typical model in this group uses 160 kWh a year; most use between 107 and 201. See the full ranking.
Same size, lower running cost
Models in the same group (air conditioners, 2.6–3.5 kW) that are still on the market and use at least 10% less energy, with the yearly saving at the EU average price.
- A+++GREE GWH09AVDXE-K6DNA1A2.7 kW · SEER 10 · 95 kWh/yr−€11/year
- A+++GREE GWH09AYDXE-K6DNA5A2.7 kW · SEER 9.8 · 96 kWh/yr−€11/year
- A+++GREE GWH09APAXE-K6DNA3A2.7 kW · SEER 9.7 · 97 kWh/yr−€11/year
- A+++Toyotomi TAN-A10SC/TAG-A10SC2.7 kW · SEER 9.7 · 97 kWh/yr−€11/year
- A+++Mill Compact Pro WiFi 5200 Heat Pump2.7 kW · SEER 9.7 · 97 kWh/yr−€11/year
Compare side by side: KSTI-09N/M/25 INT R32 EVO/ KSTI-09N/25 EXT R32 vs GWH09AVDXE-K6DNA1A · KSTI-09N/M/25 INT R32 EVO/ KSTI-09N/25 EXT R32 vs GWH09AYDXE-K6DNA5A · KSTI-09N/M/25 INT R32 EVO/ KSTI-09N/25 EXT R32 vs GWH09APAXE-K6DNA3A
Energy label values
| Energy efficiency class | A++ on the A+++–D scale |
|---|---|
| Function | cooling and heating |
| Cooling capacity | 2.7 kW |
| Heating capacity | 2.7 kW |
| SEER (cooling) | 6.9 |
| SCOP (heating, average climate) | 4 |
| Annual cooling consumption | 135 kWh |
| Annual heating consumption (average climate) | 945 kWh |
| Heating class | AP |
| Indoor noise | 56 dB(A) |
| Outdoor noise | 63 dB(A) |
| Refrigerant | R32 |
| Refrigerant GWP | 675 |
Lifespan & repair
Registration history
- 18 December 2024 First published in the EU energy label register (EPREL)
- 10 March 2024 Placed on the EU market
Other Kosner models: air conditioners, 2.6–3.5 kW
- A++Kosner KSTI-12N/M/35 INT R32 EVO / KSTI-12N/35 EXT R323.5 kW · SEER 7 · 180 kWh/yr€51/year
- A++Kosner SPLIT CASSETTE R32 KOSNER KSTI-12/35 CS NOVA3.5 kW · SEER 6.6 · 186 kWh/yr€53/year
- A++Kosner SPLIT CONDUCTOS R32 KOSNER KSTI-12/35 CD NOVA EVO3.5 kW · SEER 6.5 · 188 kWh/yr€53/year
Comparable air conditioners from other brands
- A+++Fujitsu AOYG12KHCAN/ASYG12KHCA3.5 kW · SEER 9 · 135 kWh/yr€38/year
- A++Invest Living MSA - 09C2.7 kW · SEER 6.9 · 135 kWh/yr€38/year
- A++MAXA SPR26R2.7 kW · SEER 6.9 · 135 kWh/yr€38/year
- A++MAXA TFL26R2.7 kW · SEER 6.9 · 135 kWh/yr€38/year
- A+++LG F12MK U24/F12MK NSM3.5 kW · SEER 9.1 · 135 kWh/yr€38/year
- A++Bosch ASI09DW30/ASO09DW302.7 kW · SEER 6.9 · 135 kWh/yr€38/year
Source: EU energy label register (EPREL), registration 2226272. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Kosner.