Powerful performance. Quick handling. Compact design.
The Duoflex series is as powerful as a conventional Miele cylinder vacuum cleaner¹, while offering the freedom of cordless use and the flexibility to switch effortlessly from a stick vacuum to a handheld.
Designed for Effortless Everyday Cleaning
Cylinder-level performance¹ with cordless freedom and effortless switching from stick to handheld. Lightweight and compact, Duoflex reaches tight spaces with ease. Intelligent suction and advanced filtration help keep your home fresh.
Exceptional Power. Up to a 55-min Runtime. Automatic Floor Detection.
Powerful Performance
Leave no dust or dirt behind, thanks to the powerful Digital Efficiency Motor and first-class performance of Vortex technology.
Battery Runtime
Enjoy stress-free vacuuming with the Duoflex, boasting up to a 55-minute runtime², powered by seven high-performance lithium-ion battery cells.
Automatic Floor Detection
The MultiFloor electrobrush automatically adapts to any flooring type so you don't have to. Automatic floor detection adjusts the brush speed for optimal performance and convenience.
Faster and Easier Vacuuming
Utilize our new SpeedLock function to effortlessly shift from a stick vacuum to handheld. Mounted conveniently on your wall, the SpeedLock System³ ensures a seamless transition from storage to action, making your cleaning process efficient and space-saving.
Light Work & Flexibility
The Duoflex boasts an intelligent dual design, enabling you to effortlessly use the SpeedLock function to transition from a stick vacuum for extended reach to a handheld for meticulous on-the-go cleaning. Its lightweight and ergonomic construction ensures easy maneuverability, speed, and compact storage.
Supreme Hygiene For You, Your Home and Your Family
Click2Open
Clean Home. Clean Hands.
Empty the dust and pre-filter container at the click of a button. With the tried-and-tested Click2Open feature, you can easily keep the fine-dust filter free of coarse debris. This ensures performance is kept high, and your hands are kept clean.
Hygiene Filter
Clean Air
The Duoflex’s hygiene filter traps dust, pollen, pet dander, and allergens. Achieving 99.99% appliance filtration⁴, the hygiene filter prevents their recirculation, effectively improving the overall air quality of your living space.
Duoflex Cat & Dog
Overcome the challenge of pet hair and dander with the power and agility of the Duoflex Cat & Dog cordless vacuum cleaner. Picking up pet hair is a breeze with the Electro Compact handheld brush. And with the flexibility to choose from two modes, you can conveniently clean floors, upholstery, and hard-to-reach spots.
Elegant Home Integration
Proudly showcase the stylish Duoflex in your home. With modern colours and premium surface textures, it’s much more than an appliance – it’s a genuine statement piece.
Too attractive to store away
Accessories & Additional features
Enhance convenience and versatility
Flex XL Crevice Nozzle
Always in Reach
The Flex XL Crevice Nozzle adds 60 cm to your reach, and even more flexibility to your cleaning efforts.
Compact Electrobrush
Remove hair with ease
Swiftly pick up fibres, pet hair, and dander from upholstery or car seats.
Universal Brush
Gentle & Scratch-free
Comfortably clean scratch-sensitive surfaces with the Universal Brush.
Hose Extension
Room for Manoeuver
Use the Hose Extension to reach cramped, narrow, or confined spaces.
FAQ
All you need to know about the Duoflex
Our lightest cordless vacuum cleaner at just 3.1 kg.
Our Miele standards ensure excellent cleaning results. The Duoflex combines a digital efficiency motor with vortex technology to deliver the same powerful performance as a cylinder vacuum cleaner¹.
We recommend the Duoflex Cat & Dog, which comes with the additional Compact Electrobrush that easily removes pet hair from upholstery and car seats.
The Duoflex can be used on all floor types. The Multi Floor Brush automatically detects the surface and adjusts the power to achieve the right balance between performance and efficiency. The Duoflex series also offers a wide range of models with a variety of accessories - choose the one that suits your needs best.
If necessary, the battery can be replaced.
Thanks to the two-stage filter system, fine dust is safely trapped with 99.99% total filter efficiency⁴. This prevents dust from being released back into the air, helping to improve the air quality in your home.
Solely using the PowerUnit without the Electrobrush, you can achieve a running time of up to 55 minutes². Using the Duoflex with the Electrobrush achieves a running time of 17 minutes on hard floors. Perfectly suitable for areas up to 60 m².
¹ Cleaning performance compared with a Miele Complete C3 cylinder vacuum cleaner (SGEF3) with STB 305-3 turbobrush (dust pickup from carpet and hard floor with crevices, fibre pickup from carpet). In accordance with IEC 62885-2.
² Feature dependent on model.
³ Without the electrobrush MultiFloor attached on minimum power level. Up to 12 minutes at maximum power level, with the electrobrush MultiFloor attached, on hard floors.
⁴ In accordance with IEC 62885-4