$1,099.00Original price was: $1,099.00.$879.20Current price is: $879.20.
The Miele Triflex HX3 Plus is the long-runtime kit of Miele’s new-generation Triflex HX3 line — two exchangeable 25.2V VARTA Li-ion batteries for up to 140 minutes on Low, the Hardfloor Care Tool for delicate floors, MultiFloor XXL SEB 436 electrobrush with BrilliantLight and FloorDetect, Digital Efficiency Motor, HEPA lifetime filter at 99.999% (never replaced), Boost mode and runtime display, patented 3-in-1 design, 74 dB, 8 lbs. Titanium PearlFinish. Authorized Miele dealer. Free shipping on orders over $30.
Miele Triflex HX3 Plus — Two Batteries, Hardfloor Care Tool, Up to 140 Minutes
The Miele Triflex HX3 Plus (product type SWDL0, MPN 12878490) is the long-runtime dry-vacuum kit of Miele’s new Triflex HX3 line, in Titanium PearlFinish. It ships with a second exchangeable battery — up to 140 minutes of total runtime on Low — and the Hardfloor Care Tool, a soft-roller floorhead for delicate hard floors, on top of the MultiFloor XXL SEB 436 electrobrush with BrilliantLight and FloorDetect. Underneath is the full HX3 platform: Digital Efficiency Motor, HEPA lifetime filter at 99.999%, Boost mode, and a runtime display, in Miele’s patented 3-in-1 design.
Twin City Vacuum in Crystal, Minneapolis, MN is an authorized Miele dealer. We carry the Miele vacuum lineup. Questions? Call us at 763-535-0770. Free shipping on orders over $30 to all 50 states.
Triflex HX3 vs Triflex HX2 — What Actually Changed
Miele describes the HX3 as the HX2 platform with stronger performance, a wet-cleaning option, longer runtime, Boost mode, and a runtime display. Here is how the published specs compare:
Feature
Triflex HX3
Triflex HX2
Runtime per battery — solo, low
70 min
60 min
Runtime per battery — low + electrobrush
38 min
30 min
Runtime per battery — high + electrobrush
15 min
14 min
Cleaning area per charge
160 m² (~1,720 sq ft)
125 m² (~1,345 sq ft)
Noise
74 dB
77 dB
Power settings
Low / Eco / High on the display + Boost
3-level slide control
Boost mode
Yes — +42% power for 10 seconds
No
Display
Remaining runtime in minutes, mode, Boost timer, charge %
No
AquaTwister wet-mop head
Compatible
Not compatible
Filter
HEPA lifetime — 99.999%
HEPA lifetime — 99.999%
Battery
25.2V Li-ion, 2500 mAh, exchangeable
25.2V Li-ion, 2500 mAh, exchangeable
Weight / dust bin
8 lbs / 0.5 L
8 lbs / 0.5 L
Straight answer: the HX3 is a real step forward on runtime (+10 minutes solo, +8 minutes with the electrobrush on low, per battery), noise (3 dB quieter), and usability (Boost and the runtime display). Weight, bin size, battery capacity, and filtration are unchanged from the HX2. Every HX3 also accepts the AquaTwister wet-mop head — the HX2 cannot.
The Patented 3-in-1 Design
Comfort Mode
PowerUnit at the base, wand and handle above. The vacuum stands on its own, and Miele states Comfort mode cuts the weight on your wrist by 50% — the configuration for whole-house floor cleaning.
Reach Mode
PowerUnit at the top, near the handle. Keeps the floorhead low and flat for reaching under beds, sofas, and low furniture.
Compact Mode
Wand removed — the PowerUnit becomes a handheld vacuum for tabletops, upholstery, stairs, and car interiors with the included crevice nozzle, upholstery nozzle, and dust brush.
A park position lets the Triflex stand free-standing during short breaks without leaning it against a wall.
Key Features of the Miele Triflex HX3 Plus
Second Battery Included — Up to 140 Minutes
The Plus includes two 25.2V, 2500 mAh VARTA lithium-ion batteries. Each delivers up to 70 minutes on Low without the electrobrush, 38 minutes on Low with the MultiFloor XXL electrobrush, and 15 minutes on High with it — so swapping batteries mid-session doubles every figure (up to 140 / 76 / 30 minutes). Recharge time is 240 minutes (4 hours). Honest buyer note: Miele does not list a separate battery charging cradle in the box, and one owner noted there is no dedicated storage spot for the second battery. Ask us about charging options if you want to charge the spare off the machine.
Hardfloor Care Tool — Soft Roller for Delicate Floors
The included Hardfloor Care Tool uses a soft woven nylon roller for gentle cleaning of delicate hard floors, picking up fine dust while keeping noise low. Use it instead of the MultiFloor XXL electrobrush on hardwood, stone, and other sensitive surfaces.
MultiFloor XXL SEB 436 Electrobrush with FloorDetect and BrilliantLight
The MultiFloor XXL SEB 436 electrobrush uses FloorDetect to recognize the surface under it and adjust suction power and brushroll speed automatically between carpet and hard floor. Its BrilliantLight LED front light lights up dust and hair along baseboards and under furniture. (The base Triflex HX3 uses the SEB 431, which has no light.)
Digital Efficiency Motor + Vortex Technology
Miele’s Digital Efficiency Motor works with Vortex Technology to deliver 99.99% dust pickup; Miele reports 100% dust pickup on hard floors with crevices in High mode, measured per IEC 62885-4:2024.
Boost Mode and Runtime Display
Boost mode delivers a 42% power increase for 10 seconds for heavily soiled spots, with a countdown on the display. The display also shows the remaining runtime in minutes, the selected mode (Low, Eco, High), and battery charge; while charging, it shows charge status as a percentage.
HEPA Lifetime Filter — 99.999%, Never Replaced
The HEPA lifetime filter delivers appliance filtration of 99.999% per IEC 62885-4:2020 and is certified HEPA per EN 1822-1:2019. It is maintenance-free and never needs replacing. ComfortClean keeps the filter clear during use.
Twist2open Dust Container — 0.5 Liter
Twist the container open and nearly all the dust falls straight out. No bags to buy. At 0.5 L, plan on emptying it mid-session in homes with heavy debris or pet hair.
AquaTwister-Ready
Every Triflex HX3 is compatible with the AquaTwister HX-AT 10 wet-cleaning head (sold separately). If you want mopping and two batteries from day one, the HX3 Plus Aqua includes both.
74 dB, 8 lbs, Built in Germany
At 74 dB, the HX3 is 3 dB quieter than the HX2. It weighs 8 lbs (3.6 kg) — heavier than many cordless sticks, in exchange for the 3-in-1 design and canister-class performance. Developed and manufactured in Germany by Miele & Cie. KG.
The HX3 line is new, so review counts are still small, and the early reviews on Miele’s site come from European buyers. As of September 2026, the Triflex HX3 Plus carries a 4.7-star average on Miele’s site from a handful of reviews. Owners describe it as quiet, strong on suction, easy to adapt, and good enough to replace a corded vacuum, and one specifically credits the brush light for showing everything. The one criticism: an owner was surprised there is no storage spot for the second battery.
What’s Included with the Miele Triflex HX3 Plus
MultiFloor XXL SEB 436 electrobrush with FloorDetect and BrilliantLight
Hardfloor Care Tool — soft roller for delicate hard floors
Two 25.2V Li-ion batteries (2500 mAh each, exchangeable)
XL upholstery nozzle HX-UN
Crevice nozzle HX-CN
Dust brush HX-DB
Accessory storage HX-AH
Wall mount
Power supply unit
Technical Specifications — Miele Triflex HX3 Plus
Specification
Details
Model / Product Type
Miele Triflex HX3 Plus — SWDL0
MPN
12878490
EAN
4002516922575
Vacuum Type
Cordless stick vacuum — patented 3-in-1
Motor
Digital Efficiency Motor with Vortex Technology
Power Settings
Display with 3 levels (Low, Eco, High) + Boost mode
Batteries
2 × 25.2V Li-ion (VARTA), 2500 mAh — exchangeable
Runtime — solo, Low
2 × 70 minutes
Runtime — Low + electrobrush
2 × 38 minutes
Runtime — High + electrobrush
2 × 15 minutes
Cleaning Area
2 × 160 m² (~1,720 sq ft per battery)
Charge Time
240 minutes (4 hours)
Dust Container
0.5 L (0.02 cu ft) — Twist2open, bagless
Filter
HEPA lifetime filter — 99.999% per IEC 62885-4:2020, HEPA per EN 1822-1:2019 — never replaced
Frequently Asked Questions — Miele Triflex HX3 Plus
What does the Plus add over the standard Triflex HX3?
Three things: a second exchangeable battery (up to 140 minutes total on Low), the Hardfloor Care Tool soft-roller floorhead, and the MultiFloor XXL SEB 436 electrobrush with BrilliantLight (the standard HX3 uses the SEB 431 with no light). Motor, filter, and weight are the same.
What is the difference between the Triflex HX3 and the Triflex HX2?
The HX3 adds Boost mode (+42% power for 10 seconds), a display that shows remaining runtime in minutes, longer runtime per battery (70 minutes solo on Low vs 60; 38 minutes with the electrobrush on Low vs 30), lower noise (74 dB vs 77 dB), and compatibility with the AquaTwister wet-mop head, which does not fit the HX2. Weight, dust bin size, battery capacity, and the HEPA lifetime filter are the same.
How long does the Triflex HX3 Plus run?
Per battery: up to 70 minutes on Low without the electrobrush, 38 minutes on Low with the MultiFloor XXL electrobrush, and 15 minutes on High with it. With both included batteries that doubles to up to 140, 76, and 30 minutes. Each battery recharges in 4 hours.
What is the Hardfloor Care Tool for?
It is a floorhead with a soft woven nylon roller for gentle cleaning of delicate hard floors such as hardwood and stone. It picks up fine dust quietly and is an alternative to the MultiFloor XXL electrobrush on sensitive surfaces.
Does the HEPA filter ever need replacing?
No. The HEPA lifetime filter is maintenance-free and rated at 99.999% filtration per IEC 62885-4:2020 and HEPA per EN 1822-1:2019. It is designed to last the life of the machine.
Is Twin City Vacuum an authorized Miele dealer?
Yes. Twin City Vacuum in Crystal, Minneapolis, MN is an authorized Miele dealer. All machines are genuine, covered by full Miele manufacturer warranty, and backed by our in-house vacuum technicians. Call us at 763-535-0770.
Buy the Miele Triflex HX3 Plus from Twin City Vacuum — Authorized Miele Dealer
Twin City Vacuum in Crystal, Minneapolis, MN ships the Miele Triflex HX3 Plus to all 50 states with free shipping on orders over $30. Every purchase is a genuine Miele machine covered by full manufacturer warranty and backed by our expert vacuum technicians.
✔ Authorized Miele dealer — genuine machine, full manufacturer warranty
✔ Two batteries included — up to 140 minutes on Low
✔ Hardfloor Care Tool included
✔ SEB 436 electrobrush with BrilliantLight + FloorDetect
✔ New-generation Triflex HX3 — Boost mode and runtime display
✔ HEPA lifetime filter — 99.999%, never replaced
✔ Free shipping on orders over $30 to all 50 states
✔ Expert vacuum technicians for service and repair in Crystal, MN
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