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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.4 kW · cooling and heating

Elco PENTA 121 RIGEON ECO_IDU 12+12+12+12

A+

Uses less electricity than 0% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €353 a year, €3,532 over ten years.

Cooling, SEER
6.0
Typical 6.9
Heating, SCOP
3.5
Typical 4.1
Cooling cost
€353 / year
+€1,068 if you also heat with it (average climate)

Uses more than most comparable models: 100 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €270 a year. 83% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 3.5) is below the typical 4.1 of its group. Elco has 153 models in this group; this one is number 135 among them.

Where it stands

Rank 14,217 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 14,216 use less.

Median 402 This model · 1,247 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Ariston PENTA 121 DUC R32_U-I N 9+9+9+12+12 1,242 kWh −€1.42
  2. A+ Elco PENTA 121 RIGEON ECO_IDU 9+9+9+12+12 1,242 kWh −€1.42
  3. A+ Elco PENTA 121 RIGEON ECO_IDU 12+12+12+12 1,247 kWh
  4. A+ Ariston PENTA 121 ALYS NET_UA1-I 12+12+12+12 1,247 kWh same
  5. A+ Ariston PENTA 121 PRIOS NET_UA1-I 12+12+12+12 1,247 kWh same
See the full ranking

What it will cost you

Period PENTA 121 RIGEON ECO_IDU 12+12+12+12 IQOOL-4MS12K12K12K12K Difference
1 year €353 €83 −€270
5 years €1,766 €416 −€1,349
10 years €3,532 €833 −€2,699
15 years €5,297 €1,249 −€4,048

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 1,247 kWh / yr
Heating, average climate 3,772 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 2,842
Average (e.g. Strasbourg) 3.5 3,772
Colder (e.g. Helsinki) — —

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A+ Elco PENTA 121 RIGEON ECO_IDU 12+12+12+12 (this model)
12.4 kW6.0 1,247 — —
A++ electriQ IQOOL-4MS12K12K12K12K compare
12.2 kW6.1 294 €270 €2,699
A++ Hisense AUD125UX4REH8 / AUW125U4RW8 compare
12.1 kW7.5 565 €193 €1,931
A++ Hisense AUC125UR4RKC8 / AUW125U4RW8 compare
12.1 kW7.5 565 €193 €1,931
A++ Gree GWHD(42)NK6QO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I compare
11.8 kW7.2 574 €191 €1,906
A++ Hitachi RAS-5HVRC2E - RPIH-5.0FSRE compare
11.9 kW7.1 590 €186 €1,861

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
6.0
SCOP warmer / average / colder
5.1 / 3.5 / –
Cooling design load
12.4 kW
Heating design load (average)
9.5 kW
Yearly cooling
1,247 kWh
Yearly heating (average climate)
3,772 kWh
Sound power indoor / outdoor
55 / 69 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Elco under one model number.

PENTA 121 RIGEON ECO_IDU 12+12+12+12

  1. First published in the EU register (EPREL)
  2. Placed on the EU market
  3. Supplier changed publishedOnDate from 2026,10,13 to 2026,11,2

Questions

How much does the Elco PENTA 121 RIGEON ECO_IDU 12+12+12+12 cost to run?

At one cooling season as on the label it uses about 1,247 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €353 a year, or €3,532 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.0 and SCOP 3.5 in the average climate: higher is better.