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The Miele WTR870WPM is a premium washer-dryer that combines washing and drying in one appliance, with TwinDos automatic detergent dosing, SteamCare and touch controls. Its biggest practical trade-off is capacity: it can wash more laundry than it can dry in one cycle. Specifications also differ by market, so confirm the exact local model before buying.
What the WTR870WPM is—and who it suits
The WTR870WPM is part of Miele’s WT1 washer-dryer range. One appliance handles both jobs, avoiding the need to move wet laundry between a washer and a separate dryer. That arrangement can be useful where floor space is limited or a simpler laundry workflow matters more than processing large loads quickly.
The trade-off is throughput. Drying capacity is lower than washing capacity, so a full wash load may need to be split before drying. Households that regularly process several large loads a day should compare this format with separate appliances or a washer-dryer offering greater drying capacity. Miele’s washer-dryer guidance likewise notes that its washer-dryers generally dry less than they wash.
WTR870WPM specifications vary by market
Do not treat every WTR870WPM listing as having identical capacity or installation dimensions. Miele’s German product listing and EU product information sheet describe an 8 kg wash / 5 kg wash-and-dry model. Miele Australia’s specification sheet gives 8 kg washing and 4 kg combined wash-and-dry capacity. Check the regional product sheet and installation information for the exact unit being sold.
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| Specification | Documented detail | Scope |
|---|---|---|
| Model | WTR870WPM, WT1 washer-dryer | Do not confuse it with WTW870WPM, a different variant. |
| Capacity | 8 kg washing / 5 kg wash-and-dry | Miele Germany and EU product information sheet. |
| Capacity | 8 kg washing / 4 kg combined wash-and-dry | Miele Australia specification sheet. |
| Maximum spin speed | 1600 rpm | Manufacturer specifications. |
| Controls and dosing | M Touch, TwinDos; CapDosing is also listed | Features listed in manufacturer documentation; check local specification. |
| Care and wash features | SteamCare, PowerWash, QuickPower Wash, AddLoad and programme options | Availability and feature listing depend on market documentation. |
| Dimensions | 850 × 596 × 637 mm | Miele Australia specification sheet; verify the local installation sheet. |
The similar name WTW870WPM belongs to another model. A Hong Kong specification for that variant lists different capacity and dimensions; those figures should not be used to describe the WTR870WPM.
How the main features affect day-to-day use
TwinDos automatic dosing
Miele describes TwinDos as an automatic two-component detergent system. It is a convenience feature rather than evidence, by itself, of better cleaning results. Check which TwinDos-compatible detergent cartridges are available for the model and market you are considering.
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- Set of 6, PowerDisk All in 1 dishwasher detergent for superior cleaning in dishwashers with AutoDos
- Miele's exclusive powder-granulate provides shining results even with stubborn soiling
- 100% recycled plastic Environmentally friendly and recyclable Resource-friendly: The plastic in various items of packaging is made from 100% recycled plastic
- With active oxygen for thorough cleanliness
- Automatic dispensing for approximately 1 month per disk (20 cycles/disk)
SteamCare, PowerWash and QuickPower Wash
Miele lists SteamCare on the WTR870WPM, while the Australian specification also names PowerWash and QuickPower Wash. These are programme and care features; the available options depend on the regional model documentation. The specifications do not establish independent performance results for them.
Touch controls and AddLoad
M Touch is listed for the German model documentation. AddLoad is among the listed features in manufacturer materials. These are useful points to check against the local version’s control panel and programme guide, rather than assuming every regional listing includes precisely the same feature set.
Rank #3
- Manufacturer: Miele
- Item Trademark: MIELE
- Item Category: Laundry Detergent
- Manufacturer: Miele
Energy, water and cycle-time figures for the EU model
The Miele EU product information sheet for the 8 kg wash / 5 kg wash-and-dry version, issued under Regulation (EU) 2019/2014, reports the following figures. They apply to the stated programmes and regulatory conditions; they are not universal estimates for every load or household.
| Measure | EU sheet figure | Qualification |
|---|---|---|
| Washing energy class | A | For the EU model and label scheme on the product sheet. |
| Combined wash-and-dry energy class | D | Separate from the wash-only class. |
| Energy per Eco 40–60 wash cycle | 0.455 kWh | Stated cycle on the EU product information sheet. |
| Energy per combined wash-and-dry cycle | 2.620 kWh | Stated combined cycle on the EU product information sheet. |
| Water per Eco 40–60 wash programme | 47 litres | Regulatory programme figure, not a universal household-use value. |
| Full-capacity Eco 40–60 wash time | 3 h 39 min | Full-capacity condition on the sheet. |
| Full-capacity wash-and-dry time | 6 h 29 min | Full-capacity combined cycle on the sheet. |
| Spin noise | 69 dB(A) | Spin-phase figure. |
Compare these figures with another appliance only when the region, capacity, programme and regulatory test regime match. In particular, wash-only energy and combined wash-and-dry energy describe different jobs.
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- Miele quality: Miele dishwasher products are designed for reliable, high-quality results that will help make cleaning your dishes and kitchen utensils easier and more comfortable
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Washer-dryer or separate washer and dryer?
The central choice is compactness and convenience versus drying throughput. A single appliance occupies one appliance footprint and avoids transferring laundry, but the lower drying capacity can add time and handling when a household washes more than it can dry at once. Separate machines take more space and require a transfer, but may be a better fit for busy households that want to wash and dry different loads in parallel. Miele’s category guidance also says separate appliances may suit larger or busier households.
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Best Value
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- Compatibility: This descaling powder provides thorough descaling of limescale and deposits and is suitable for use with all Miele washing machines and dishwashers
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What the available evidence does—and does not—show
Miele’s German product page says WT1 washer-dryer models and core components were tested during development with 5,000 wash runs and 4,000 drying runs. Miele also states that this does not guarantee the durability of the finished products. Those development figures should not be read as a lifespan estimate, warranty promise or independent reliability result.
The available specifications support a feature- and capacity-based assessment, not a claim that the WTR870WPM has been independently tested against competing appliances. They also do not establish a current street price or long-term repair and reliability record. Check current local availability and pricing separately, and verify the exact model suffix before ordering.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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