c/kWh
per week
$/kLusage charge on your water bill
Capacity
9 kg
Front loader
Energy rating
4.5
Annual electricity use
157 kWh
Label: 275 kWh ยท 0.75 kWh per wash
Estimated running cost
$52 / year
$517 over 10 years
Water per wash
โ€“ ยท Cotton Eco, 40ยฐC, Spin 1400 RPM, Rinse 3 programme

3% more electricity than the median of 77 comparable 9 kg front loader washing machine registrations (268 kWh a year on the label basis). It uses less than 31% of them. At your rates that is about $1 a year more than the median, $13 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 77 comparable 9 kg front loader washing machine registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 9 kg front loader washing machine sold in New Zealand, counted once per registration, on the label usage basis.

Washing machines similar to the LG WX3-1409W

No comparable registrations of the same type and size from other brands.

Compare WX3-1409W with another washing machine

LG WX3-1409W specifications

Loading
Front loader
Rated capacity
9.0 kg
Combined washer-dryer
No
Wash action
โ€“
Water per wash
โ€“
Water efficiency index
0.567
Programme tested
Cotton Eco, 40ยฐC, Spin 1400 RPM, Rinse 3
Programme time
408 min
Internal heater
Yes
Dimensions (Wร—Hร—D)
600 ร— 850 ร— 565 mm
Annual energy (label)
275 kWh
Star rating index
4.50
Country of manufacture
China, South Korea, Thailand, Vietnam

New Zealand E3 registration details

Registration number
ACW1745
GEMS registration id
176381
Status
approved, available (self-reported)
Registration expires
4 February 2031
Registered for sale in
Australia, New Zealand
Family
โ€“
Regulatory standard
Greenhouse and Energy Minimum Standards (Clothes Washing Machines) Determination 2024
Test standard
AS/NZS 2040.1:2021 +A1

Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 22 September 2026; last checked 23 September 2026. How the derived figures are calculated.