A++

Rotenso I21Xi R14*2/HHP50Xm2 R15

Air conditioner · model I21Xi R14*2/HHP50Xm2 R15 · 10 model numbers · on the market since 31 July 2024

Estimated running cost, EU average price

€66 a year

232 kWh/year · €657 over 10 years at today’s prices

−€22a 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	€28	€276
Austria	0.326	€76	€756
Belgium	0.358	€83	€829
Bosnia and Herzegovina	0.1	€23	€231
Bulgaria	0.134	€31	€311
Croatia	0.182	€42	€421
Cyprus	0.269	€62	€624
Czechia	0.288	€67	€669
Denmark	0.238	€55	€551
Estonia	0.212	€49	€491
Finland	0.269	€63	€625
France	0.249	€58	€577
Georgia	0.073	€17	€170
Germany	0.362	€84	€839
Greece	0.24	€56	€557
Hungary	0.114	€26	€264
Iceland	0.202	€47	€468
Ireland	0.387	€90	€898
Italy	0.314	€73	€729
Kosovo	0.087	€20	€202
Latvia	0.242	€56	€560
Liechtenstein	0.299	€69	€693
Lithuania	0.216	€50	€502
Luxembourg	0.202	€47	€469
Malta	0.127	€29	€294
Moldova	0.187	€43	€434
Montenegro	0.104	€24	€241
Netherlands	0.244	€57	€566
North Macedonia	0.117	€27	€271
Norway	0.199	€46	€462
Poland	0.3	€70	€696
Portugal	0.237	€55	€549
Romania	0.284	€66	€658
Serbia	0.12	€28	€278
Slovakia	0.199	€46	€461
Slovenia	0.212	€49	€491
Spain	0.251	€58	€582
Sweden	0.306	€71	€710
Türkiye	0.066	€15	€152

How it compares

Compared with 4,455 air conditioners, 5.1–7 kW on the EU register:

Cooling energy use232 kWhlower than 91%
Cooling efficiency8higher than 81%
Indoor noise54 dB(A)lower than 72%

389 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	5.3 kW
Heating capacity	4.3 kW
SEER (cooling)	8
SCOP (heating, average climate)	4.6
Annual cooling consumption	232 kWh
Annual heating consumption (average climate)	1,309 kWh
Heating class	APP
Indoor noise	54 dB(A)
Outdoor noise	65 dB(A)
Refrigerant	R32
Refrigerant GWP	675

Lifespan & repair

Registration history

21 July 2025 First published in the EU energy label register (EPREL)
31 July 2024 Placed on the EU market

Model numbers on this page

These 10 model numbers are registered by Rotenso with identical energy label values, dimensions and installation type (usually colour or market variants).

I21Xi R14*2/HHP50Xm2 R15VCC26Xi R15*2/HHP50Xm2 R15VP26Xi R15*2/HHP50Xm2 R15VCS26Xi R15*2/HHP50Xm2 R15VM26Xi R15*2/HHP50Xm2 R15VCC26Xi R16*2 / HHP50Xm2 R15VP26Xi R16*2 / HHP50Xm2 R15VM26Xi R16*2 / HHP50Xm2 R15VCS26Xi R16*2 / HHP50Xm2 R15VM26Xi R16*3 / HHP70Xm3 R15

Comparable air conditioners from other brands

A++
GREE GWH18AUDXE-K6DNA1A
5.3 kW · SEER 8 · 232 kWh/yr
€66/year
A++
Heiwa HMEP2-50-V1 / HMIP2-50W-V1
5.3 kW · SEER 8 · 232 kWh/yr
€66/year
A++
Hitachi RAM-53NE2F / RAK-15QEF + RAK-15QEF
5.3 kW · SEER 8 · 232 kWh/yr
€66/year
A++
Panasonic CS-HZ25ZKE + CS-HZ25ZKE + / CU-2Z50ABEC
5.3 kW · SEER 8 · 232 kWh/yr
€66/year
A++
Cooper&Hunter CH-S18FTXAN-BL/WP
5.3 kW · SEER 8 · 232 kWh/yr
€66/year
A++
Saunier Duval SDHP1-050SNWO + SDHP1-050SNWI
5.3 kW · SEER 8 · 232 kWh/yr
€66/year

Source: EU energy label register (EPREL), registration 2421794, 2421813, 2421987, 2422000, 2422022 and 5 more. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Rotenso.