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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

Tosot MTS2R-18HDI

A++

Uses less electricity than 10% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €84 a year, €844 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€84 / year
+€377 if you also heat with it (average climate)

Uses more than most comparable models: 90 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €47 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Tosot has 5 models in this group; this one is number 3 among them.

Where it stands

Rank 4,539 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,538 use less.

Median 254 This model · 298 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ DIGIQUEST DUAL V5 CLIMAEST65 18000BTU 298 kWh same
  2. A++ Sensei SAC2M-U18SKWA/I 298 kWh same
  3. A++ Tosot MTS2R-18HDI 298 kWh
  4. A++ Tonair 409874 298 kWh same
  5. A++ Tonair 409915 298 kWh same
See the full ranking

What it will cost you

Period MTS2R-18HDI LEP35Xi R16 / LOP35Xo R16 Difference
1 year €84 €37 −€47
5 years €422 €185 −€236
10 years €844 €371 −€473
15 years €1,266 €556 −€709

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 298 kWh / yr
Heating, average climate 1,330 kWh / yr

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++ Tosot MTS2R-18HDI (this model)
5.2 kW6.1 298 — —
5.1 kW9.4 131 €47 €473
5.3 kW7.0 132 €47 €470
5.3 kW7.0 132 €47 €470
5.8 kW2.5 151 €42 €416
5.8 kW2.5 151 €42 €416

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.2 kW
Heating design load (average)
3.8 kW
Yearly cooling
298 kWh
Yearly heating (average climate)
1,330 kWh
Sound power indoor / outdoor
55 / 65 dB(A)
Refrigerant
R32 (GWP 67)

Model numbers and history

Registered by Tosot under one model number.

MTS2R-18HDI

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

Questions

How much does the Tosot MTS2R-18HDI cost to run?

At one cooling season as on the label it uses about 298 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €84 a year, or €844 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.