SILVERCREST® Anti-Dust-Mite Handheld Vacuum Cleaner SMS 300 C3

Technical overview
The SILVERCREST® Anti-Dust-Mite Handheld Vacuum Cleaner SMS 300 C3 is a 300 W mains-powered appliance designed to clean mattresses, bed linen, duvets and upholstered furniture. It combines suction, vibration and UV-C light to remove dust, germs and house mites from suitable textile surfaces.

Key features
▸ Combined suction and vibration function
▸ UV-C lamp with four LEDs
▸ Automatic UV-C switch-off when the appliance loses contact with the surface
▸ Washable HEPA filter and separate dust filter
▸ Removable dust container
▸ Two safety rollers on the underside
▸ Ergonomic handle for controlled movement across fabrics

How it works and what it is for
The appliance is placed flat on the textile surface. Its vibrating heads loosen particles from the fibres while the suction opening collects the disturbed dust. The UV-C lamp operates while the UV button is held down and both safety rollers remain in contact with a level surface.

Main technical specifications
▸ Model: SMS 300 C3
▸ Operating voltage: 220–240 V~
▸ Frequency: 50 Hz
▸ Power consumption: 300 W
▸ Power consumption in off mode: 0 W
▸ UV-C lamp: 4 LEDs
▸ UV-C classification: Risk group 3
▸ Protection class: II, double insulation
▸ Power supply: Mains connection
▸ IAN: 506349_2507

Included accessories / compatibility
▸ 1 anti-dust-mite handheld vacuum cleaner
▸ 2 HEPA filters, including 1 pre-installed filter
▸ 1 set of operating instructions
▸ Suitable for mattresses, bed sheets, duvets and upholstered furniture
▸ Not suitable for people, animals, liquids or wet surfaces

Who it is recommended for
It is recommended for household users who regularly clean mattresses, sofas, armchairs and other upholstered surfaces. It is a specialised textile-cleaning appliance and is not intended to replace a general-purpose vacuum cleaner.

Pros and cons
Pros
▸ Combines suction, vibration and UV-C treatment
▸ Automatic safety switch-off for the UV-C lamp
▸ Includes two washable HEPA filters
▸ Suitable for several household textile surfaces
Cons
▸ Requires a continuous mains connection
▸ UV-C LEDs cannot be replaced

Battery / consumables advice
This model does not use a battery. The dust container, dust filter and HEPA filter should be cleaned after every use and allowed to dry completely before refitting. The HEPA filter should be replaced every 12–18 months, depending on usage.

Objective final opinion
The SILVERCREST® Anti-Dust-Mite Handheld Vacuum Cleaner SMS 300 C3 is a specialised option for maintaining mattresses and upholstered furniture. Its suction, vibration and UV-C functions suit this specific purpose, although mains-powered operation limits freedom of movement.

FAQ
Which surfaces can this anti-dust-mite vacuum cleaner be used on?
It is suitable for mattresses, bed sheets, duvets, sofas and similar upholstered surfaces. Test it on a small, inconspicuous area before use.
Does the UV-C lamp switch off automatically?
Yes. The lamp switches off when the safety rollers are no longer in contact with a level surface.
Are the HEPA filters washable?
Yes. They can be rinsed under cold or lukewarm water and must dry completely before being refitted.
Can the appliance be used on people or pets?
No. The appliance and its UV-C light must never be used directly on people or animals.