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A++

ELCO PENTA 121 RIGEON PRO_IDU 12+18+24

Air conditioner · model PENTA 121 RIGEON PRO_IDU 12+18+24 · on the market since 1 January 2026

Estimated running cost, EU average price
€278 a year
983 kWh/year · €2,784 over 10 years at today’s prices
+€138a 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€/kWhPer year10 years
Albania0.119€117€1,170
Austria0.326€320€3,205
Belgium0.358€351€3,514
Bosnia and Herzegovina0.1€98€978
Bulgaria0.134€132€1,318
Croatia0.182€179€1,785
Cyprus0.269€264€2,642
Czechia0.288€283€2,835
Denmark0.238€233€2,335
Estonia0.212€208€2,082
Finland0.269€265€2,648
France0.249€244€2,443
Georgia0.073€72€719
Germany0.362€356€3,556
Greece0.24€236€2,360
Hungary0.114€112€1,120
Iceland0.202€198€1,985
Ireland0.387€381€3,805
Italy0.314€309€3,089
Kosovo0.087€85€854
Latvia0.242€237€2,374
Liechtenstein0.299€294€2,937
Lithuania0.216€213€2,125
Luxembourg0.202€199€1,989
Malta0.127€125€1,246
Moldova0.187€184€1,840
Montenegro0.104€102€1,021
Netherlands0.244€240€2,399
North Macedonia0.117€115€1,148
Norway0.199€196€1,959
Poland0.3€295€2,948
Portugal0.237€233€2,327
Romania0.284€279€2,788
Serbia0.12€118€1,177
Slovakia0.199€195€1,951
Slovenia0.212€208€2,082
Spain0.251€247€2,466
Sweden0.306€301€3,010
Türkiye0.066€65€646

How it compares

Compared with 5,636 air conditioners, over 7 kW on the EU register:

5,390 comparable models use less energy. The typical model in this group uses 495 kWh a year; most use between 359 and 810. See the full ranking.

Energy label values

Energy efficiency classA++ on the A+++–D scale
Functioncooling and heating
Cooling capacity12 kW
Heating capacity9.5 kW
SEER (cooling)7.3
SCOP (heating, average climate)4.1
Annual cooling consumption983 kWh
Annual heating consumption (average climate)3,271 kWh
Heating classAP
Indoor noise58 dB(A)
Outdoor noise69 dB(A)
RefrigerantR32
Refrigerant GWP675

Lifespan & repair

Registration history

Comparable air conditioners from other brands

  1. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+9+12+12+18
    12.5 kW · SEER 7.6 · 984 kWh/yr
    €279/year
  2. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+12+12+12+18
    12.5 kW · SEER 7.6 · 984 kWh/yr
    €279/year
  3. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 12+12+12+18
    12.1 kW · SEER 7.4 · 986 kWh/yr
    €279/year
  4. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+9+12+18
    12.1 kW · SEER 7.3 · 988 kWh/yr
    €280/year
  5. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+12+12+18
    12.1 kW · SEER 7.3 · 988 kWh/yr
    €280/year
  6. A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+9+9+9+18
    12.5 kW · SEER 7.5 · 990 kWh/yr
    €280/year

Source: EU energy label register (EPREL), registration 2578217. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or ELCO.