EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Argo CHARM MONO 18000

A++

Uses less electricity than 36% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €76 a year, €765 over ten years.

Cooling, SEER
6.6
Typical 6.8
Heating, SCOP
4.1
Typical 4.1
Cooling cost
€76 / year
+€346 if you also heat with it (average climate)

Near the middle of its group: 6 % above the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.1) is above the typical 4.1 of its group. Argo has 35 models in this group; this one is number 23 among them. Argo sells the same label values under other model names: GREENSTYLE PLUS MONO 18000, HI-COMFORT MONO 18000.

Where it stands

Rank 3,267 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,266 use less.

Median 254 This model · 270 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Daikin CTXM15R5V1B / FDXM50F3V1B9 / 2MXM50N2V1B 270 kWh same
  2. A++ Daikin CTXM15R5V1B / FDXM50F3V1B9 / 2MXM50N2V1B9 270 kWh same
  3. A++ Argo CHARM MONO 18000 270 kWh
  4. A++ Argo GREENSTYLE PLUS MONO 18000 270 kWh same
  5. A++ Argo HI-COMFORT MONO 18000 270 kWh same
See the full ranking

What it will cost you

Period CHARM MONO 18000 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €76 €37 −€39
5 years €382 €185 −€197
10 years €765 €371 −€394
15 years €1,147 €556 −€590

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 270 kWh / yr
Heating, average climate 1,220 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 1,017
Average (e.g. Strasbourg) 4.1 1,220
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++ Argo CHARM MONO 18000 (this model)
5.1 kW6.6 270 — —
5.1 kW9.4 131 €39 €394
5.3 kW7.0 132 €39 €391
5.3 kW7.0 132 €39 €391
4.5 kW9.1 174 €27 €272
4.5 kW8.7 181 €25 €252

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.6
SCOP warmer / average / colder
5.3 / 4.1 / –
Cooling design load
5.1 kW
Heating design load (average)
3.6 kW
Yearly cooling
270 kWh
Yearly heating (average climate)
1,220 kWh
Sound power indoor / outdoor
57 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Argo under one model number.

CHARM MONO 18000

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Argo CHARM MONO 18000 cost to run?

At one cooling season as on the label it uses about 270 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €76 a year, or €765 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.6 and SCOP 4.1 in the average climate: higher is better.