Mijaki MJI-9918S - MJO-9919S
Air conditioner · model MJI-9918S - MJO-9919S · on the market since 20 May 2026
Estimated running cost, EU average price
€62 a year
220 kWh/year · €623 over 10 years at today’s prices
−€25a year vs the average comparable model
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 | €26 | €262 |
| Austria | 0.326 | €72 | €717 |
| Belgium | 0.358 | €79 | €786 |
| Bosnia and Herzegovina | 0.1 | €22 | €219 |
| Bulgaria | 0.134 | €30 | €295 |
| Croatia | 0.182 | €40 | €400 |
| Cyprus | 0.269 | €59 | €591 |
| Czechia | 0.288 | €63 | €634 |
| Denmark | 0.238 | €52 | €523 |
| Estonia | 0.212 | €47 | €466 |
| Finland | 0.269 | €59 | €593 |
| France | 0.249 | €55 | €547 |
| Georgia | 0.073 | €16 | €161 |
| Germany | 0.362 | €80 | €796 |
| Greece | 0.24 | €53 | €528 |
| Hungary | 0.114 | €25 | €251 |
| Iceland | 0.202 | €44 | €444 |
| Ireland | 0.387 | €85 | €852 |
| Italy | 0.314 | €69 | €691 |
| Kosovo | 0.087 | €19 | €191 |
| Latvia | 0.242 | €53 | €531 |
| Liechtenstein | 0.299 | €66 | €657 |
| Lithuania | 0.216 | €48 | €476 |
| Luxembourg | 0.202 | €45 | €445 |
| Malta | 0.127 | €28 | €279 |
| Moldova | 0.187 | €41 | €412 |
| Montenegro | 0.104 | €23 | €229 |
| Netherlands | 0.244 | €54 | €537 |
| North Macedonia | 0.117 | €26 | €257 |
| Norway | 0.199 | €44 | €438 |
| Poland | 0.3 | €66 | €660 |
| Portugal | 0.237 | €52 | €521 |
| Romania | 0.284 | €62 | €624 |
| Serbia | 0.12 | €26 | €263 |
| Slovakia | 0.199 | €44 | €437 |
| Slovenia | 0.212 | €47 | €466 |
| Spain | 0.251 | €55 | €552 |
| Sweden | 0.306 | €67 | €674 |
| Türkiye | 0.066 | €14 | €145 |
How it compares
Compared with 4,451 air conditioners, 5.1–7 kW on the EU register:
- Cooling energy use220 kWhlower than 93%
- Cooling efficiency8.5higher than 94%
- Indoor noise56 dB(A)lower than 54%
319 comparable models use less energy. The typical model in this group uses 309 kWh a year; most use between 218 and 405. See the full ranking.
Energy label values
| Energy efficiency class | A+++ on the A+++–D scale |
|---|---|
| Function | cooling and heating |
| Cooling capacity | 5.1 kW |
| Heating capacity | 4.1 kW |
| SEER (cooling) | 8.5 |
| SCOP (heating, average climate) | 4.6 |
| Annual cooling consumption | 220 kWh |
| Annual heating consumption (average climate) | 1,290 kWh |
| Heating class | APP |
| Indoor noise | 56 dB(A) |
| Outdoor noise | 65 dB(A) |
| Refrigerant | R32 |
| Refrigerant GWP | 675 |
Lifespan & repair
Registration history
- 19 May 2026 First published in the EU energy label register (EPREL)
- 20 May 2026 Placed on the EU market
Comparable air conditioners from other brands
- A+++Fujitsu AOYG18KBTA3/ASYG07KMCC/ASYG07KMCC/ASYG07KMCC5.4 kW · SEER 8.6 · 220 kWh/yr€62/year
- A+++Kaisai KRP-18MEGI/KRP-18MEGO5.3 kW · SEER 8.5 · 220 kWh/yr€62/year
- A+++Inventor LDVI-18WFI/LDVO-185.3 kW · SEER 8.5 · 220 kWh/yr€62/year
- A+++Fuji Electric ROG18KBTA3/RSG07KMCC/RSG07KMCC/RSG07KMCC5.4 kW · SEER 8.6 · 220 kWh/yr€62/year
- A++Hitachi RAM-53NP3E / RAK-18QXE + RAK-25RPE5.3 kW · SEER 8.4 · 220 kWh/yr€62/year
- A++Hitachi RAM-53NP3E / RAK-18QXE + RAK-42RPE5.3 kW · SEER 8.4 · 220 kWh/yr€62/year
Source: EU energy label register (EPREL), registration 2697709. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Mijaki.