Miele Triflex HX3 Cordless Stick Vacuum – Brilliant White
The Miele Triflex HX3 Brilliant White combines FloorDetect, HEPA filtration, an intelligent display and Miele’s flexible 3-in-1 design with dedicated dry and wet hard-floor cleaning tools.
Reposition the PowerUnit for balanced floor cleaning, extended reach or compact handheld use. The HX3 automatically responds to different flooring, displays remaining runtime and gives you a complete accessory package for floors, rugs, furniture, stairs, crevices and water-resistant hard surfaces.
Move from open hard-floor areas to rugs, carpeted rooms, stairs and furniture without managing a power cord or dragging a separate canister behind you.
Mixed-floor homes, delicate hard floors, allergy-conscious households, larger cleaning areas, stairs, above-floor cleaning and customers who want premium dry and wet hard-floor care in one system.
The HX3 brings together automatic surface recognition, premium filtration, flexible weight distribution, a clear display and a broader hard-floor care package. Instead of behaving like one fixed stick vacuum, it can be reconfigured around the room and the cleaning task.
Detects the floor beneath the MultiFloor XXL electrobrush and adjusts the cleaning response as you transition between surfaces.
Position the PowerUnit for balanced floor cleaning, maximum reach or compact handheld work.
Miele specifies 99.999% exhaust-air filtration under its referenced HEPA testing standards.
The package includes the Hardfloor Care Tool plus AquaTwister for dedicated wet cleaning on suitable hard floors.
Move the PowerUnit to change the balance, reach and handling of the vacuum. Comfort Mode is designed for longer floor-cleaning sessions, Reach Mode improves access beneath furniture and overhead, and Compact Mode creates a convenient handheld vacuum for targeted cleaning.
Position the PowerUnit near the floor for balanced handling, reduced wrist load and the useful free-standing parking function.
Move the PowerUnit near the handle for greater flexibility beneath low furniture, along ceilings, on stairs and in elevated areas.
Detach the PowerUnit for furniture, counters, stairs, vehicles, crevices and quick cleanups without the full wand and floorhead.
FloorDetect helps the HX3 respond as you move between flooring types, while the integrated display shows battery charge, selected mode, remaining cleaning time and Boost information. The result is a more informed cordless-cleaning experience with less guesswork.
The powered MultiFloor XXL electrobrush recognizes the floor beneath it and adjusts the cleaning response as you move between hard floors, rugs and carpeted spaces.
See the selected cleaning mode, battery status, estimated remaining runtime, charging percentage and Boost countdown directly on the vacuum.
The published 70-minute maximum applies to PowerUnit Solo on the Low setting without the powered MultiFloor XXL electrobrush. Powered floor cleaning uses more energy, so Miele publishes separate figures for electrical-accessory operation.
| Configuration | Published Runtime |
|---|---|
| PowerUnit Solo — Low | Up to 70 minutes |
| With Electrical Accessories — Low | Up to 38 minutes |
| With Electrical Accessories — High | Up to 15 minutes |
| Recharge Time | Approximately 240 minutes |
| Battery | Exchangeable Li-ion, 25.2 V, 2500 mAh |
Actual runtime varies with flooring, debris level, selected mode, powered accessories, cleaning technique and battery condition.
This Brilliant White package includes a soft Hardfloor Care Tool for delicate surfaces and the AquaTwister system for wet cleaning water-resistant floors. You can select the attachment that matches the floor and the type of cleaning rather than relying on one compromise floorhead for every task.
A soft woven nylon roller gently collects fine dust and everyday debris from delicate hard-floor surfaces such as hardwood, engineered wood, laminate, tile and luxury vinyl.
Two rotating AquaPads, adjustable water output and a 360-degree SpotLight help loosen and remove visible and dried-on dirt from water-resistant hard floors.
Use AquaTwister only on flooring approved for wet cleaning and follow the flooring manufacturer’s care instructions.
The HX3 uses a maintenance-free HEPA lifetime filter and ComfortClean to support filtration performance. Its 0.5-liter dust container opens through the Twist2open mechanism for fast disposal without replacement dustbags.
Miele specifies 99.999% filtration performance in the exhaust air under its referenced HEPA test standards, making the HX3 especially relevant for allergy-conscious households.
Rotate the container to open it above the trash. The bagless design eliminates replacement dustbags while retaining Miele’s premium filtration approach.
This configuration includes the powered MultiFloor XXL electrobrush, Hardfloor Care Tool, AquaTwister, AquaPads, cleaning solution, handheld tools, wall storage and the exchangeable battery system.
- MultiFloor XXL Electrobrush
- Hardfloor Care Tool
- AquaTwister
- AquaPads
- 500 ml Universal Cleaning Agent
- HX-DB Dust Brush
- XL HX-UN Upholstery Nozzle
- HX-CN Crevice Nozzle
- HX-AH Accessory Storage
- Wall Mount
- Power Supply Unit
- Exchangeable Li-ion Battery
Open the specification guide below for battery data, dimensions, filtration, runtime, product identification and included equipment.
Open Technical Specifications
Product Identification
Battery, Runtime and Charging
Dimensions, Weight and Capacity
Cleaning, Filtration and Convenience Features
- FloorDetect automatic flooring recognition
- Display with three cleaning levels
- Boost mode
- Patented 3-in-1 configuration
- Free-standing park function
- ComfortClean
- HEPA lifetime filter
- Twist2open dust-container emptying
- Wall mount
- Accessory storage
- Developed and manufactured in Germany
Premium cordless ownership is easier when the retailer can guide the purchase, help with setup and remain available for accessories, warranty direction and service support.
Receive genuine Miele product guidance and an authorized retail purchase path.
Get local help with product selection, setup, ownership, accessories and service direction.
AceVacuums can help review proof-of-purchase information and direct the appropriate manufacturer-warranty path.
Continue ownership with compatible filters, batteries, floor tools, attachments and service support.
Open the FAQ bar below, then select any question. The questions operate as a compact single-open accordion to keep the product page easy to scan.
FAQs — Open Product Questions & Answers
What is special about material number 12878460?
This Brilliant White configuration combines the Miele Triflex HX3 cordless platform with FloorDetect, an integrated display, HEPA lifetime filtration, the Hardfloor Care Tool, AquaTwister, AquaPads, universal floor cleaner and the standard three-piece accessory set.
How long does the Miele Triflex HX3 battery last?
Miele publishes up to 70 minutes for PowerUnit Solo on the Low setting without the MultiFloor XXL electrobrush attached. Published runtime is up to 38 minutes with electrical accessories on Low and up to 15 minutes with electrical accessories on High.
Actual runtime varies with flooring, power setting, powered-tool use, debris level, cleaning technique and battery condition.
What does FloorDetect do?
FloorDetect recognizes the flooring beneath the powered electrobrush and adjusts the vacuum’s cleaning response as you move between hard floors, rugs and carpeted areas.
Is the Miele Triflex HX3 suitable for carpet?
Yes. The MultiFloor XXL electrobrush provides powered brush action for carpet and area rugs, while FloorDetect and selectable power levels help adapt performance to the surface.
Is it suitable for hardwood and delicate hard floors?
Yes. Material number 12878460 includes the Hardfloor Care Tool with a soft woven nylon roller designed for gentle cleaning of delicate hard-floor surfaces.
What is the AquaTwister?
AquaTwister is a dedicated wet-cleaning attachment for water-resistant hard floors. It uses rotating AquaPads, adjustable water delivery and a 360-degree SpotLight to help reveal and remove visible and dried-on dirt.
Does AquaTwister vacuum and mop at the same time?
The Triflex HX3 uses interchangeable floorheads for dedicated dry and wet cleaning. Use the regular dry-cleaning floorhead for vacuuming and switch to AquaTwister when wet-cleaning suitable water-resistant hard floors.
Does the Triflex HX3 have HEPA filtration?
Yes. This model includes a HEPA lifetime filter. Miele specifies 99.999% exhaust-air filtration under its referenced HEPA testing standards.
How does the 3-in-1 design work?
Comfort Mode places the PowerUnit lower for balanced everyday floor cleaning. Reach Mode places it near the handle for extended access, and Compact Mode allows the PowerUnit to be used independently as a handheld vacuum.
Can the Miele Triflex HX3 stand on its own?
In the appropriate Comfort Mode configuration, the Triflex HX3 provides a free-standing parking position that is useful for short cleaning breaks and convenient temporary placement.
Is the battery replaceable?
Yes. The Miele Triflex HX3 uses an exchangeable lithium-ion rechargeable battery.
How long does the battery take to recharge?
Miele publishes an approximate recharge time of 240 minutes for the supplied battery.
How large is the dust container?
The Triflex HX3 has a 0.5-liter bagless dust container with Miele’s Twist2open emptying system.
Is the Miele Triflex HX3 made in Germany?
Miele states that the Triflex HX3 is developed and manufactured in Germany.
What warranty comes with the Triflex HX3?
The product is covered under Miele USA’s applicable manufacturer limited-warranty terms. The exact HX3 warranty term should follow the Miele USA launch documentation supplied with the product. Keep the original proof of purchase for warranty review.
Can AceVacuums help with service, batteries and accessories?
Yes. AceVacuums provides authorized Miele sales guidance, local Fairfax and Leesburg support, warranty direction and help with compatible Miele filters, batteries, floor tools, accessories and service needs.
Choose the Miele Triflex HX3 Brilliant White for adaptable dry cleaning, gentle hard-floor care, dedicated wet-cleaning capability, HEPA filtration and support from an authorized Miele dealer.
- 28 Aug, 2026

