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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.4 kW · cooling and heating

Storm ST16734 STORM MITE MONO KW 6,45 R32

A++

Uses less electricity than 79% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €101 a year, €1,008 over ten years.

Cooling, SEER
6.3
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€101 / year
+€624 if you also heat with it (average climate)

In the most efficient quarter of its group: 11 % 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. Storm has 12 models in this group; this one is number 4 among them. On the register since 2019 and still on sale.

Where it stands

Rank 2,841 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 2,840 use less.

Median 402 This model · 356 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Daikin FHA100AVEB9 / RZAG71N7V1B 356 kWh same
  2. A++ Daikin FHA100AVEB / RZAG71M7V1B 356 kWh same
  3. A++ Storm ST16734 STORM MITE MONO KW 6,45 R32 356 kWh
  4. A++ Multiwarm MKEGM 710 Z - MCNGS 710 Z 356 kWh same
  5. A++ Panasonic CS-FZ60UKE / CU-FZ60UKE 356 kWh same
See the full ranking

What it will cost you

Period ST16734 STORM MITE MONO KW 6,45 R32 SCM50ZS-W_SRK20ZSX-Wx3 Difference
1 year €101 €56 −€44
5 years €504 €282 −€222
10 years €1,008 €564 −€445
15 years €1,512 €845 −€667

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 356 kWh / yr
Heating, average climate 2,205 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 1,757
Average (e.g. Strasbourg) 4.0 2,205
Colder (e.g. Helsinki) 3.3 4,009

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++ Storm ST16734 STORM MITE MONO KW 6,45 R32 (this model)
6.4 kW6.3 356 — —
A+++ Mitsubishi Heavy Industries SCM50ZS-W_SRK20ZSX-Wx3 compare
6.0 kW8.8 199 €44 €445
A++ Midea EZ-18RD6-I / MX4H-18RD6 compare
6.1 kW7.1 206 €42 €425
A++ Midea EZB-18RD6-I / MX4H-18RD6 compare
6.1 kW7.1 206 €42 €425
A+++ Mitsubishi Heavy Industries SCM60ZS-W_SRK20ZSX-Wx3 compare
6.0 kW8.8 239 €33 €331
A+++ AUX ASW-H24F4/C SERIES-EU compare
6.1 kW8.7 246 €31 €312

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.3
SCOP warmer / average / colder
5.1 / 4.0 / 3.3
Cooling design load
6.4 kW
Heating design load (average)
6.3 kW
Yearly cooling
356 kWh
Yearly heating (average climate)
2,205 kWh
Sound power indoor / outdoor
63 / 68 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Storm under one model number.

ST16734 STORM MITE MONO KW 6,45 R32

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

Questions

How much does the Storm ST16734 STORM MITE MONO KW 6,45 R32 cost to run?

At one cooling season as on the label it uses about 356 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €101 a year, or €1,008 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.3 and SCOP 4.0 in the average climate: higher is better.