EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Washing machine · 9 kg · freestanding

LG F4X5509THB

A

Uses less electricity than 89% of the 3,941 washing machines, 9 kg on the EU register. At your selected price (European Union) that is €22 a year, €218 over ten years.

Per 100 cycles
35 kWh
Typical 49 kWh
Running cost
€22 / year
−€9 vs typical
Water per wash
48 L
Typical 49 L

In the most efficient quarter of its group: 29 % below the typical 108 kWh. Class A is the best class any model in this group reaches. It uses 48.0 litres of water per cycle, 1.0 less than the typical model in its group. LG has 342 models in this group; this one is number 37 among them. LG sells the same label values under other model names: F94X52WSTA, F94X56WSTA.

Where it stands

Rank 336 of 3,941 washing machines, 9 kg by yearly consumption. 335 use less.

Median 108 This model · 77 20 260 kWh ← uses less · uses more →

Next to it in the ranking

  1. A LG F2X70S9TWS 77 kWh same
  2. A LG F92SX76WHST 77 kWh same
  3. A LG F4X5509THB 77 kWh
  4. A LG F94X52WSTA 77 kWh same
  5. A LG F94X56WSTA 77 kWh same
See the full ranking

What it will cost you

Period F4X5509THB DE168 Difference
1 year €22 €6 −€16
5 years €109 €31 −€78
10 years €218 €62 −€156
15 years €327 €93 −€234

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cost by how often you wash

Use kWh / yr Water / yr € / yr
1–2 people · 110 washes 39 5.3 m³ €11
Our default · 220 washes 77 10.6 m³ €22
Family · 330 washes 115 15.8 m³ €33

Spin noise · class A

50 dB · quiet office70 dB · vacuum cleaner 71 dB
Dashed: group median 75 dB

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model kWh / 100Water kWh / yr Saves / year in 10 years
A LG F4X5509THB (this model)
3548 L 77 — —
F Yiwu Ruijia Auto Accessories DE168 compare
1011 L 22 €16 €156
F Yiwu Ruijia Auto Accessories DE169 compare
1011 L 22 €16 €156
A Bauknecht BKWM9109 compare
1949 L 42 €10 €100
A Bauknecht B WM 9A12 BC compare
1949 L 42 €10 €100
A Whirlpool W0M 912G ADS FR compare
1949 L 42 €10 €100

Label and product sheet

Energy class
A
Energy per 100 cycles
35 kWh
Energy per cycle
0.345 kWh
Rated capacity
9.0 kg
Water per cycle
48 L
Eco 40–60 duration
3:48 h
Spin speed
1,351 rpm
Spin class / remaining moisture
B · 53.9 %
Spin noise
71 dB(A), class A
Height × width × depth
850 × 600 × 570 mm
Guarantee (supplier)
2 years
Spare parts (minimum)
10 years

Model numbers and history

5 model numbers are registered by LG with identical label values (usually colour or market variants). Searching any of them leads here.

F4X5509THB · F4X5509TBB · F4X5509TKB · F4X5509TLB · F4X5509TWB

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

Questions

How much does the LG F4X5509THB cost to run?

At 220 washes a year it uses about 77 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €22 a year, or €218 over ten years.

How much water does it use?

48 litres per eco 40–60 wash, about 10.6 m³ a year at 220 washes.