c/kWh
per week
Capacity
4 kg
Condenser, washer-dryer
Energy rating
4.5
Annual electricity use
118 kWh
Label: 118 kWh ยท 2.3 kWh per load
Estimated running cost
$39 / year
$389 over 10 years
Control
Auto-sensing ยท Drying ECO 40-60 Normal programme

38% less electricity than the median of 81 comparable 6 kg and under condenser dryer registrations (191 kWh a year on the label basis). It uses less than 96% of them. At your rates that is about $24 a year less than the median, $241 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 81 comparable 6 kg and under condenser dryer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 6 kg and under condenser dryer sold in New Zealand, counted once per registration, on the label usage basis.

Clothes dryers similar to the Miele WTR870WPM

ModelStarsEst. cost / yrCompare
Eurotech ED-WDC74WH4 kg166 kWh/yr2.5$55
Smeg SAWD8444 kg141 kWh/yr3.5$47
Inalto IFLW7D404 kg166 kWh/yr2.5$55
Beko BWDB8420W*4 kg141 kWh/yr3.5$47
Beko BWDB8420W14 kg141 kWh/yr3.5$47
Fisher & Paykel WD7560P14 kg140 kWh/yr3.5$46

kWh and cost on the label usage basis; the product page adjusts to your usage.

Other Miele models of similar size

ModelStarsEst. cost / yrCompare
Miele WTR 871 WPM4 kg118 kWh/yr4.5$39
Miele WTH 130 WPM4 kg124 kWh/yr4$41

kWh and cost on the label usage basis; the product page adjusts to your usage.

Compare WTR870WPM with another clothes dryer

Miele WTR870WPM specifications

Type (government)
Condenser
Rated capacity
4.0 kg
Combination washer-dryer
Yes
Control
autosensing
Programme tested
Drying ECO 40-60 Normal
Programme time
143 min
Moisture removed in test
โ€“
Dimensions (Wร—Hร—D)
596 ร— 850 ร— 637 mm
Annual energy (label)
118 kWh
Star rating index
4.61
Country of manufacture
Germany

New Zealand E3 registration details

Registration number
ACD0934
GEMS registration id
175746
Status
approved, available (self-reported)
Registration expires
27 May 2031
Registered for sale in
Australia, New Zealand
Family
โ€“
Regulatory standard
Greenhouse and Energy Minimum Standards (Rotary Clothes Dryers) Determination 2024
Test standard
AS/NZS 2442.1:2021 + A1 + A2

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 20 September 2026; last checked 20 September 2026. Manufacturer: miele.com.au. How the derived figures are calculated.