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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.4 kW · cooling and heating

Baxi MHGT50-S(7864364)+MHGNW50(7879394)

A+++

Uses less electricity than 73% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €61 a year, €615 over ten years.

Cooling, SEER
8.7
Typical 6.8
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€61 / year
+€379 if you also heat with it (average climate)

Near the middle of its group: 15 % below the typical 254 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Of 6 Baxi models in this group, it is the most efficient.

Where it stands

Rank 1,237 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 1,236 use less.

Median 254 This model · 217 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Buderus 7733703671 217 kWh same
  2. A++ Bosch 7733703630 217 kWh same
  3. A+++ Baxi MHGT50-S(7864364)+MHGNW50(7879394) 217 kWh
  4. A++ Rotenso U21Xi R17*2 / H40Xm2 R15 217 kWh same
  5. A++ Rotenso U26Xi R17*2 / H40Xm2 R15 217 kWh same
See the full ranking

What it will cost you

Period MHGT50-S(7864364)+MHGNW50(7879394) LEP35Xi R16 / LOP35Xo R16 Difference
1 year €61 €37 −€24
5 years €307 €185 −€122
10 years €615 €371 −€244
15 years €922 €556 −€365

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 217 kWh / yr
Heating, average climate 1,339 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.8 1,303
Average (e.g. Strasbourg) 4.6 1,339
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+++ Baxi MHGT50-S(7864364)+MHGNW50(7879394) (this model)
5.4 kW8.7 217 — —
5.1 kW9.4 131 €24 €244
5.3 kW7.0 132 €24 €241
5.3 kW7.0 132 €24 €241
5.8 kW2.5 151 €19 €187
5.8 kW2.5 151 €19 €187

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.7
SCOP warmer / average / colder
5.8 / 4.6 / –
Cooling design load
5.4 kW
Heating design load (average)
4.4 kW
Yearly cooling
217 kWh
Yearly heating (average climate)
1,339 kWh
Sound power indoor / outdoor
56 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Baxi under one model number.

MHGT50-S(7864364)+MHGNW50(7879394)

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

Questions

How much does the Baxi MHGT50-S(7864364)+MHGNW50(7879394) cost to run?

At one cooling season as on the label it uses about 217 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €61 a year, or €615 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.7 and SCOP 4.6 in the average climate: higher is better.