c/kWh
per week
$/kLusage charge on your water bill
Wash capacity
10 kg
Front loader
Energy rating
5
Annual electricity use
129 kWh
Label: 227 kWh ยท 0.62 kWh per wash
Estimated running cost
$43 / year
$427 over 10 years
Water per wash
โ€“ ยท Energy Saver 40degC, 1400rpm programme

21% less electricity than the median of 29 comparable 10 kg front loader washer dryer registrations (288 kWh a year on the label basis). It uses less than 83% of them. At your rates that is about $11 a year less than the median, $115 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 29 comparable 10 kg front loader washer dryer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 10 kg front loader washer dryer sold in New Zealand, counted once per registration, on the label usage basis.

Washer dryers similar to the Electrolux EWW1042R7WB

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

Compare EWW1042R7WB with another washer dryer

Electrolux EWW1042R7WB specifications

Loading
Front loader
Rated capacity
10.0 kg
Combined washer-dryer
Yes
Wash action
โ€“
Water per wash
โ€“
Water efficiency index
0.539
Programme tested
Energy Saver 40degC, 1400rpm
Programme time
311 min
Internal heater
Yes
Dimensions (Wร—Hร—D)
โ€“
Annual energy (label)
227 kWh
Star rating index
5.12
Country of manufacture
Thailand

New Zealand E3 registration details

Registration number
ACW1802
GEMS registration id
179727
Status
approved, available (self-reported)
Registration expires
28 May 2031
Registered for sale in
Australia, Fiji, 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.