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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Zephir ZT3218000 MY25

A++

Uses less electricity than 32% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €78 a year, €779 over ten years.

Cooling, SEER
6.5
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€78 / year
+€387 if you also heat with it (average climate)

Near the middle of its group: 8 % above the typical 254 kWh. 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. Zephir has 36 models in this group; this one is number 6 among them. Zephir sells the same label values under other model names: ZER18000 MY25, ZTQ18000WIFI MY25, ZPF18000WIFI MY26.

Where it stands

Rank 3,431 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,430 use less.

Median 254 This model · 275 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Zephir ZER18000 MY25 275 kWh same
  2. A++ Zephir ZPF18000WIFI MY26 275 kWh same
  3. A++ Zephir ZT3218000 MY25 275 kWh
  4. A++ Zephir ZTQ18000WIFI MY25 275 kWh same
  5. A++ Iluve TDAC-18CHSD/INDOOR-TDAC-18CHSD/OUTDOOR 275 kWh same
See the full ranking

What it will cost you

Period ZT3218000 MY25 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €78 €37 −€41
5 years €389 €185 −€204
10 years €779 €371 −€408
15 years €1,168 €556 −€612

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 275 kWh / yr
Heating, average climate 1,365 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 1,400
Average (e.g. Strasbourg) 4.0 1,365
Colder (e.g. Helsinki) 3.4 2,842

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++ Zephir ZT3218000 MY25 (this model)
5.1 kW6.5 275 — —
5.1 kW9.4 131 €41 €408
5.3 kW7.0 132 €40 €405
5.3 kW7.0 132 €40 €405
4.5 kW9.1 174 €29 €286
4.5 kW8.7 181 €27 €266

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.5
SCOP warmer / average / colder
5.1 / 4.0 / 3.4
Cooling design load
5.1 kW
Heating design load (average)
3.9 kW
Yearly cooling
275 kWh
Yearly heating (average climate)
1,365 kWh
Sound power indoor / outdoor
56 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Zephir under one model number.

ZT3218000 MY25

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

Questions

How much does the Zephir ZT3218000 MY25 cost to run?

At one cooling season as on the label it uses about 275 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €78 a year, or €779 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.5 and SCOP 4.0 in the average climate: higher is better.