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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.1 kW · cooling and heating

Sinclair MS-E21AIN

A++

Uses less electricity than 81% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €99 a year, €991 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€99 / year
+€575 if you also heat with it (average climate)

In the most efficient quarter of its group: 13 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Sinclair has 64 models in this group; this one is number 10 among them. On the register since 2019 and still on sale.

Where it stands

Rank 2,512 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 2,511 use less.

Median 402 This model · 350 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Viessmann Vitoclima 300-S/HE O3F3062M2 350 kWh same
  2. A++ Lamborghini Caloreclima I.Breeze-N 22 3.2e 350 kWh same
  3. A++ Sinclair MS-E21AIN 350 kWh
  4. A++ Toyotomi TKN-671R32/TKG-671R32 350 kWh same
  5. A+ Fisher FS3MIF-211AE2 350 kWh same
See the full ranking

What it will cost you

Period MS-E21AIN SCM50ZS-W_SRK20ZSX-Wx3 Difference
1 year €99 €56 −€43
5 years €496 €282 −€214
10 years €991 €564 −€428
15 years €1,487 €845 −€641

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 350 kWh / yr
Heating, average climate 2,030 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++ Sinclair MS-E21AIN (this model)
6.1 kW6.1 350 — —
A+++ Mitsubishi Heavy Industries SCM50ZS-W_SRK20ZSX-Wx3 compare
6.0 kW8.8 199 €43 €428
A++ Midea EZ-18RD6-I / MX4H-18RD6 compare
6.1 kW7.1 206 €41 €408
A++ Midea EZB-18RD6-I / MX4H-18RD6 compare
6.1 kW7.1 206 €41 €408
A+++ Mitsubishi Heavy Industries SCM60ZS-W_SRK20ZSX-Wx3 compare
6.0 kW8.8 239 €31 €314
A+++ AUX ASW-H24F4/C SERIES-EU compare
6.1 kW8.7 246 €29 €295

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
6.1 kW
Heating design load (average)
5.8 kW
Yearly cooling
350 kWh
Yearly heating (average climate)
2,030 kWh
Sound power indoor / outdoor
51 / 65 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Sinclair under one model number.

MS-E21AIN

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

Questions

How much does the Sinclair MS-E21AIN cost to run?

At one cooling season as on the label it uses about 350 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €99 a year, or €991 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.