Mobile Suction · NEW in the IDS Catalogue
No more grinding dust in your practice!
SILENT XS
Mobile Suction · 100–240 V · by Renfert GmbH
Art. No. 29220000 · Renfert GmbH
With the SILENT XS, Renfert presents a compact, cordless, and fully mobile suction device that works exactly where it is needed: right at the workstation. Thanks to quiet operation, high suction power, H13/HEPA filter technology, and simple one-hand operation, the SILENT XS ensures cleaner air, better visibility, and greater freedom of movement — in short: a professional solution for clean, relaxed, and efficient workflows.
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Grinding dust, everywhere.
"Grinding any kind of plastic (aligners, dentures, orthodontic appliances, etc.) at the treatment chair? You and the room end up looking like a mess — and on the way to the lab, maintaining proper hygiene is all too often at risk."
SILENT XS in action.
See in 90 seconds how the SILENT XS works at the treatment chair, in the CEREC workflow, and in the mini-lab — straight from Renfert practices worldwide.
Two-click protection: nothing is loaded from YouTube before you click.
Every detail has a reason.
The SILENT XS was designed for one single task: fast, clean finishing work — at the chair, in the mini-lab, or in the CEREC workflow. Click on the dots on the device.
Cordless / Battery & Mains Operation
~45 min mobile with 8× AA NiMH (not included). Or continuous use on mains power.
High Suction Power
Ideal for small, targeted finishing work.
Quiet
For a calm working atmosphere in the treatment environment.
LED Illumination
Clear view directly at the work area — even for fine grinding corrections.
Foldable Shield
Protection from splinters, foldable for flexible workpieces and easier storage.
H13/HEPA Filter
Bag-free. 99.99 % separation efficiency. Tool-free replacement.
One-hand Operation
On/off switch in the handle. One hand free for work.
Tap the dots. Only one card is open at a time.
What you use it for.
Select your use case. The SILENT XS is designed for multiple workflows — click through and find yours.
Right at the treatment chair. Without a dust cloud.
Grinding corrections on aligners, temporaries, and orthodontic appliances can finally be carried out in the treatment room — without having to clean the entire room afterwards.
- Remove pressure points on dentures directly
- Correct orthodontic appliances chairside
- Adjust night guards and occlusal splints
Clean restorations from the block.
After milling from blocks or blanks, small finishing steps remain — zirconia or PMMA dust does not belong in the practice air. The SILENT XS captures it right at the source.
- Safely capture zirconia and PMMA dust
- Protect sensitive equipment and furniture
- Reduce grinding dust in the CEREC workflow
Targeted lab work. Without a dedicated workstation.
For small grinding jobs that do not justify a fixed lab workstation: the SILENT XS is lightweight, ready to use instantly, and can be set up in any room.
- 1.12 kg – carriable with one hand
- 510 l/min airflow for small finishing work
- Smooth surfaces for validated disinfection
Safely capture resin particles.
When finishing 3D-printed restorations, particularly fine dust is produced. The H13 filter captures even particles that are no longer visible to the naked eye.
- H13/HEPA filter with 99.99 % separation efficiency
- Bag-free – no odour, no contamination
- Can be fixed with a bench clamp (accessory)
100 Years of Renfert. Made in Germany.
Founded in 1925 by brothers Ernst and Herbert Renfert, Renfert has been developing and manufacturing dental technology in Germany for over 100 years — today as a family business with over 190 employees whose products are used worldwide.
Many know Renfert from the laboratory. With the SILENT XS, this expertise and quality — "Made in Germany" — comes directly into the practice.
Mobile or fixed – you decide.
With 8× AA NiMH batteries, the SILENT XS runs for around 45 minutes cordlessly — enough for a full day of chairside corrections. On mains power, it works without interruption.
* Batteries not included. Recommended: 8 × 1.2 V AA NiMH 2500 mAh (e.g. Varta Endless, Duracell Recharge).
Order today. Filter set free.
Your bundle
Order today. Filter set free.
With every SILENT XS we include the SILENT XS Filter Set (3 filters incl. exhaust air filter) free of charge. While stocks last.
Dentists who have already made the switch.
These testimonials come directly from the practice — colleagues who work with the SILENT XS.
I can no longer imagine my daily practice without the SILENT XS. When you want to grind an aligner, a denture, or a plaster model right at the treatment chair, you not only end up looking terrible yourself afterwards — the treatment room is also full of dust. With the SILENT XS, it all stays hygienic and clean.
"Anyone who wants to adjust aligners hygienically, cleanly, and without stress, remove pressure points, or correct orthodontic appliances — they need the SILENT XS. Annoying denture dust is a thing of the past."
"In my practice there are always small grinding jobs that don't require a dedicated lab workstation. Lightweight, mobile, ready to use instantly — the battery lasts a long time, and cleaning is straightforward."
"I also work with 3D-printed resins — very fine dust, lots of particles. Easy assembly, easy cleaning, good visibility thanks to the LED. Easy to carry between rooms."
"In many practices, dental technicians often lack a suitable workstation — limited space, no dedicated suction. This is exactly where the SILENT XS is the solution for me: mobile, battery-powered, and instantly ready. Whether on the go in the practice or separating zirconia in the lab — I work cleanly, independently, and with my own setup."
All data at a glance.
| Article number | 29220000 |
|---|---|
| Variant | SILENT XS, 100–240 V |
| Weight (without battery) | 1.12 kg |
| Dimensions (W × H × D, incl. shield) | 223 × 248 × 193 mm |
| Airflow (max.) | 510 l/min |
| Filter technology | H13/HEPA fine filter, bag-free |
| Output voltage (power supply) | 12 V |
| Permissible mains voltage | 100–240 V |
| Permissible mains frequency | 50–60 Hz |
| Power consumption | 1.8 A |
| Battery (not included) | 8 × 1.2 V AA NiMH, ≥ 1200 mAh – no Li-Ion |
| Scope of delivery | Suction unit, shield, power supply, mains cable, Quick Start Guide |
Everything to read up on.
Data sheets, operating manual, hygiene guide, and declaration of conformity — download directly.
Product Flyer DE
SILENT XS · 2 pages
Product Folder DE
SILENT XS · Brochure
Operating Manual
Complete manual
Quick Start Guide
Up and running in 5 min
Hygiene Guide
Validated cleaning
Declaration of Conformity
CE conformity
Your next step
The SILENT XS – ordered today. In your practice tomorrow.
€490 RRP excl. VAT. Filter set (€49) included free. 3 year warranty. Made by Renfert in Germany.
