
The Basic Classic SandfBlasters 2 Tanks 25-70 / 70-250µm 110V is a professional fine-sandblasting unit from RENFERT, engineered in Germany for dental laboratories. It removes residual investment material and oxides from cast components, roughens surfaces ahead of bonding, and supports precise material removal — with individual pressure control for accurate, repeatable results.
| Feature | RENFERT (this unit) | BEGO (representative) | Harnisch+Rieth (representative) |
|---|---|---|---|
| Origin | Germany | Germany | Germany / EU |
| Tank system | Tool-free quick-coupling, color-coded, 2–4 tanks | Model-dependent | Typically 1–2 tanks |
| Blasting chamber | Large 20 L chamber, LED-lit | Varies by model | Varies by model |
| Glass panel | Silicone-coated (10× service life) | Standard | Standard |
| Warranty | 3 years (wear parts excluded) | Mfr-dependent | Mfr-dependent |
Representative comparison for dental-laboratory equipment. Competitor entries are typical/representative and vary by model — verify current specifications with each manufacturer. RENFERT values per manufacturer data.
Manufacturer video · RENFERT Basic fine sandblasting units
Factory documentation hosted by RENFERT GmbH (RENFERT.com). Manuals available in EN, ES and more on the manufacturer site.
Every RENFERT product we sell is a genuine, factory-fresh product, sourced through authorized channels and shipped from our US facility in Boca Raton, FL — with full US-based support.
Manufacturer warranty: Covered by RENFERT’s limited manufacturer warranty against defects in materials and workmanship — 3 years from date of purchase, provided the unit is used properly. Parts subject to natural wear and consumables are excluded. The original dealer’s invoice is required for any warranty claim. As an authorized distributor, USDD facilitates warranty service directly with the manufacturer.
Warranty terms per RENFERT GmbH. · RENFERT.com
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