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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 7.9 kW · cooling and heating

Zephir ZTRL9+9+12MY23

A++

Uses less electricity than 32% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €127 a year, €1,266 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€127 / year
+€671 if you also heat with it (average climate)

Near the middle of its group: 11 % above 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. Zephir has 19 models in this group; this one is number 15 among them. Zephir sells the same label values under other model names: ZTRL9+9+12.

Where it stands

Rank 9,676 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 9,675 use less.

Median 402 This model · 447 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Houme Elèa Flow 79-M25-M25-M35 447 kWh same
  2. A++ Zephir ZTRL9+9+12 447 kWh same
  3. A++ Zephir ZTRL9+9+12MY23 447 kWh
  4. A++ Buderus 7733702502 447 kWh same
  5. A++ Buderus 7733702507 447 kWh same
See the full ranking

What it will cost you

Period ZTRL9+9+12MY23 7733704008 Difference
1 year €127 €83 −€44
5 years €633 €413 −€219
10 years €1,266 €827 −€439
15 years €1,899 €1,240 −€658

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 447 kWh / yr
Heating, average climate 2,368 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++ Zephir ZTRL9+9+12MY23 (this model)
7.9 kW6.1 447 — —
7.9 kW8.5 292 €44 €439
7.9 kW8.5 292 €44 €439
7.9 kW8.5 292 €44 €439
7.6 kW8.8 304 €40 €405
7.6 kW8.8 304 €40 €405

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
7.9 kW
Heating design load (average)
6.9 kW
Yearly cooling
447 kWh
Yearly heating (average climate)
2,368 kWh
Sound power indoor / outdoor
54 / 67 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Zephir under one model number.

ZTRL9+9+12MY23

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

Questions

How much does the Zephir ZTRL9+9+12MY23 cost to run?

At one cooling season as on the label it uses about 447 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €127 a year, or €1,266 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.