Name: Triflex HX3 Aqua
Brand: Miele
SKU: 12878500
Price: 1049 USD
Availability: InStock
Rating: 4.6 (15 reviews)

Free shipping on orders $99+ within the contiguous US (exclusions apply). | Klarna available

01 / 07

Color:Obsidian Black

$1,049.00

Product details

AquaTwister: deep cleaning and 360° light for visible cleanliness
Dust pickup99.99%^5,for thorough and hygienic deep cleaning
Boost mode: for faster cleaning of heavily soiled areas
Running time: up to 70 minutes
'
with VARTA lithium-ion rechargeable battery.
Patented^6,3-in-1 design incl. free-standing function for parking
HEPA filter: 99.999%^7,exhaust air filtration for the purest ambient air
FloorDetect: flooring detection and power adjustment
BrilliantLight: particularly bright LED front light for maximum dust detection
Display: shows time left and important data for stress-free vacuuming
Twist2open: for hygienic and easy emptying of the dust container
Carefully developed and manufactured in Germany by Miele & Cie. KG
View manufacturer details:
Safety information

Product data sheet

Model number: Triflex HX3 Aqua
Manufacturer material number: 12878500
EAN number: 4002516922582

Cordless stick vacuum cleaner
Product line: Triflex HX3
Motor type: Digital Efficiency Motor
Product type: SWDL0
Appliance color: Obsidian Black

Vortex Technology

Electronic suction power setting: Display / 3 levels
Boost mode
Park system for vacuuming breaks
Exchangeable Li-Ion battery
3‑in‑1 design

ComfortClean
Exhaust filter: HEPA lifetime filter
Dustbag volume in cu. ft. (l): 0.02 (0.5)

Battery type: Li-ion
Nominal battery capacity in mAh: 2500
Volume in dB: 74
Width in inches (mm): 10 1/4 (260)
Height in inch (mm): 51 1/8 (1297)
Depth in inches (mm): 11 (280)
Weight in lbs (kg): 8 (3.6)
Volt: 25,2
LOW level running time PowerUnit solo: 70
LOW level running time with electrical accessories: 38
HIGH level running time with electrical accessories: 15
Cleaning area in m²: 160
Recharging time in min.: 240

HX-DB dust brush
XL HX-UN upholstery nozzle
HX-CN crevice nozzle
Accessory storage: HX-AH
MultiFloor XXL SEB 436 electrobrush with BrilliantLight
Wall Mount
Power supply unit
Hardfloor Care Tool
AquaTwister
AquaPad: 2
Universal cleaning agent (ml): 500
Storage tray

EAN: 4002516922582

What's included

HX-DB dust brush
XL HX-UN upholstery nozzle
HX-CN crevice nozzle
Accessory storage: HX-AH
MultiFloor XXL SEB 436 electrobrush with BrilliantLight
Wall Mount
Power supply unit
Hardfloor Care Tool
AquaTwister
Universal cleaning agent (ml): 500
Storage tray

Particularly convenient park position
Practically stowed away
Ideal for short breaks in between and for easy storage.
Remove even stubborn dirt and stains
360-degree light
The 360-degree SpotLight of the AquaTwister brush reveals any dirt, even in hard-to-reach places.
Gentle cleaning of delicate hard floors
Hardfloor Care Tool
Clean delicate floors in your home with our gentle, soft woven nylon roller.
Versatile design for added convenience
Patented 3-in-1 design^2,
Customize your Triflex HX3 flexibly for maximum comfort, long reach, and fast cleaning.
Effortless wet cleaning for stubborn dirt
AquaTwister brush
With rotating pads and adjustable water volume, even dried-on dirt can be easily removed.

User convenience

Particularly convenient park position

Practically stowed away

Ideal for short breaks in between and for easy storage.

Clean large areas without recharging

Powerful lithium-ion battery

Thanks to a running time of up to 70 minutes, you can vacuum your entire house or large areas without any stress.^1,

Remove even stubborn dirt and stains

360-degree light

The 360-degree SpotLight of the AquaTwister brush reveals any dirt, even in hard-to-reach places.

Simple and intuitive to use

Clear display

For stress-free vacuuming, you can always see the cleaning mode and remaining battery charge on the display.

The mode for extra performance

Boost mode

With the integrated display, you have an overview at all times. When vacuuming, you can see the remaining battery charge, the selected cleaning mode (Low, Eco, High), and a timer in Boost mode. The display of the remaining cleaning time enables you to perfectly plan your energy usage. During charging, you can monitor the charging status as a percentage on the display.

Versatile design for added convenience

Patented 3-in-1 design^2,

Customize your Triflex HX3 flexibly for maximum comfort, long reach, and fast cleaning.

Effortless cleaning

Comfort mode

Light in weight for effortless, convenient handling.

Maximum range

Reach mode

The PowerUnit is located at the top for maximum flexibility during vacuuming.

Easy handling

Compact mode

Practical and quick: The PowerUnit Solo is ready to use in next to no time.

Hygiene

Quick and hygienic emptying

Twist2open

Empty your appliance easily with Twist2open, which allows almost 100% of the dust to fall out of the container.

Breathe easily

Maintenance-free HEPA^3, lifetime filter

Ideal for allergy sufferers with an appliance filtration performance of 99.999% using the HEPA lifetime filter.^3,

Quality

Designed and manufactured with German precision

Developed and manufactured in Germany

Our Triflex models meet the highest performance and quality standards.

Cleaning performance

Strong suction power on all floors

High cleaning performance with Digital Efficiency Motor

With 99.99% dust pickup, the Triflex with Digital Efficiency Motor ensures a thoroughly clean home.^4,

Features

Gentle cleaning of delicate hard floors

Hardfloor Care Tool

Clean delicate floors in your home with our gentle, soft woven nylon roller.

Effortless wet cleaning for stubborn dirt

AquaTwister brush

With rotating pads and adjustable water volume, even dried-on dirt can be easily removed.

Clever solution for upholstery and crevices

Three-piece accessory set

Clever accessories always for convenient cleaning of upholstery, crevices, and delicate surfaces.

Construction type and design

High-end design

Family design concept

Thanks to the stylish design and first-class workmanship, your appliance will blend seamlessly into your home.

What our customers say

(15 reviews)

5 stars: 11 reviews
4 stars: 3 reviews
3 stars: 0 reviews
2 stars: 1 review
1 star: 0 reviews

Most recent local reviews

5 stars
Aug 29, 2026
Reviewed in Sweden
Se ovan
Miele är bäst
Cerry
2 stars
Aug 19, 2026
Reviewed in Germany
Der Triflex HX3 Aqua hat
Der Triflex HX3 Aqua hat unsere Erwartungen in keinster Weise erfüllt. Die Saugleistung ist zwar gründlich, aber sehr langsam, was auch mit der geringen Breite der Saugdüse zusammenhängt. Man muss mehrmals über jede Stelle gehen, um ein ordentliches Ergebnis zu haben (Bodenart Fliesen, kurze Hundehaare). Im Vergleich zu unserem Miele Bodenstaubsauger deutlich mühsamer und nicht besser. Die Akkukapazität ist nach dem Saugen der Fläche von knapp 70 qm fast erschöpft. Der Wischvorgang überzeugt nicht gegenüber unserem „konventionellen Wischmop-System“ von Leifheit. Es dauert sehr lange bis die Fläche von 70 qm Fliesen gewischt ist und angetrocknete Flecken lösen sich nicht gut. Das System ist aber gut zu pflegen, einfach zu handhaben und die Abnahme der Wischpads mit Waschbarkeit in der Waschmaschine sehr hygienisch. Das mitgelieferte Reinigungsmittel riecht gut und hinterlässt keinen schmierigen Film. Sehr hochwertige Verarbeitung wie ich es von Miele kenne. Summa summarum: leider keine Arbeitserleichterung, da Saugen und Wischen in getrennten Arbeitsschritten erfolgen muss. Jeder Arbeitsschritt für sich dauert länger und ist weniger gründlich als meine konventionelle Reinigung mit kabelgebundenen Bodenstaubsauger und Wischmop. Also leider weiter Wischeimer aus dem Keller tragen und eine neue Innovation von Miele hoffen.
WWolf
5 stars
Aug 17, 2026
Reviewed in Germany
Der Akku muss auf jeden
Der Akku muss auf jeden Fall immer zum Laden verbunden sein, ansonsten sinkt die Leistung sehr schnell. Ansonsten bin ich mit dem Design, der Handlichkeit und Wirksamkeit sehr zufrieden.
ElliPirelli
5 stars
Aug 14, 2026
Reviewed in Germany
Ich bin sehr zufrieden. Hatte
Ich bin sehr zufrieden. Hatte so meine Bedenken, ob das wirklich klappt. Im Herbst wird es spannend, da ich einen Hund habe er bringt öfter bei nassen Wetter Schmutz mit. Aber so oft und schnell nimmt man einen Wischeimer nicht zur Hand. Also klare Kaufempfehlung von mir.
Elke
5 stars
Aug 10, 2026
Reviewed in the United Kingdom
I am really loving my purchase
The best I’ve ever come across when it comes to a Home product thanks again, Miele.
Ken

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suitable for households with a large proportion of hard floors.

HX-UB

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adjustable brush for fast cleaning of scratch-sensitive surfaces.

HX-DB

Dusting brush with flexible swivel joint

for gentle cleaning of high-quality floors.

HX-CNXL

Flexible crevice nozzle

Its length enables cleaning of difficult to access, narrow crevices.

HX-UN

Wide upholstery nozzle

for easy, quick, and thorough cleaning of upholstery and mattresses.

HX-CN

Crevice nozzle, 8 1/4" (21 cm) long

perfect for cleaning small spaces and narrow gaps.

HX-AT 10

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for wet cleaning of all water-resistant floor types.

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ST HX FC 5001 L

Miele FloorClean – universal floor cleaner

for cleaning all water-resistant floor types.

1.70 minutes applies to the Low power level without the MultiFloor XXL electrobrush attached.
2.Patent: DE 102016105475 B4
3.99.999% according to IEC 62885-4:2020 / HEPA according to EN 1822-1:2019
4.When vacuuming hard floors with crevices in High mode, 100% dust pickup is achieved, measured according to IEC 62885-4:2024.
5.When picking up dust on hard floors with cracks, we achieve 100% dust pickup on power level HI, measured according to IEC 62885-4:2024
6.Patent: DE 10 2016 105 475 B4
7.99.999% according to IEC 62885-4:2020/HEPA according to EN 1822-1:2019

We reserve the right to make technical changes; we assume no liability for the accuracy of the information provided.

Triflex HX3 Aqua Obsidian Black

Product details

Product data sheet