New Zealand · costs in NZD

Front loader · 10 kg

Bosch WNA254U1AU Washer Dryer

Bosch WNA254U1AU is a 10 kg front loader washer dryer registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration ACW1690). The registered figures are for its wash cycle.

c/kWh
per week
$/kLusage charge on your water bill
Wash capacity
10 kg
Front loader
Energy rating
4.5
Annual electricity use
174 kWh
Label: 306 kWh · 0.84 kWh per wash
Estimated running cost
$58 / year
$575 over 10 years
Water per wash
– · Cottons Eco, 60 degrees C, 1400 rpm programme

6% more 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 38% of them. At your rates that is about $3 a year more than the median, $34 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 (above 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 Bosch WNA254U1AU

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

Compare WNA254U1AU with another washer dryer

Bosch WNA254U1AU specifications

Loading
Front loader
Rated capacity
10.0 kg
Combined washer-dryer
Yes
Wash action
–
Water per wash
–
Water efficiency index
0.565
Programme tested
Cottons Eco, 60 degrees C, 1400 rpm
Programme time
346 min
Internal heater
Yes
Dimensions (W×H×D)
–
Annual energy (label)
306 kWh
Star rating index
4.51
Country of manufacture
China

New Zealand E3 registration details

Registration number
ACW1690
GEMS registration id
171201
Status
approved, available (self-reported)
Registration expires
11 December 2030
Registered for sale in
Australia, Fiji, New Zealand
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Clothes Washing Machines) Determination 2024
Test standard
AS/NZS 2040.1:2005 + A1 + A2 + A3 and testing requirements in the Greenhouse and Energy Minimum Standards (Clothes Washing Machines) Determination 2015

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.