SprintRay ProWash S is the next generation of automatic post processing equipment for dental 3D printing. It provides a two-stage wash and thorough dry for your printed parts in just 9 minutes.


Patented mechanical jetting with all-new power dry capability.


Cloud-connected for automatic job handoff from print to cure.


Dedicated drying hardware and sensors for better quality of life.

Mechanical Jetting – as Fast as it Sounds

Thanks to its updated motor profile, precisely manufactured propeller, and innovative IPA washing method, ProWash S can complete a 2-stage wash and thoroughly dry in just 9 minutes.

Patented 9-minute cleaning cycle

Cleaner, Faster

Not only does ProWash S offer the fastest workflow in dentistry, it provides an incredibly thorough clean. Our engineering team optimized the motor dynamics and wash profiles to improve efficiency across all resin types.

3X Drying Performance

Optimizing your workflow means that every printed part is completely clean and totally dry before post curing. An all-new drying fan channels air directly into the wash chamber to ensure the best possible mechanical properties.

Three Devices, One Job

When you start a print job, you’re activating a full ecosystem of connected products. With SprintRay Cloud on ProWash S, your devices can speak to one another, transferring important information and instructions every step – from print to wash to cure.

Technical Specifications

Platform Wash Envelope

15.2 x 17.7 x 28 cm
6 x 7 x 11 in

Liquid Level Monitoring System

Capacitive Sensors

Wash Liquid Compatibility

Isopropyl alcohol 91% (Recommended)
Isopropyl alcohol 99%

Wash Liquid Capacity

2 liters per reservoir

User Controls

5" color touch-screen
Pre-defined Wash/Dry preset

Safety Sensors

Automatic Start/Stop Sensors
Platform vs Basket Detection
Fill Level Sensor


28 x 28 x 28 cm
11 x 11 x 11 in

Basket Wash Envelope

17 x 12.7 x 12.7 cm
7 x 5 x 5 in

Liquid Saturation Monitoring System

2 Pre-calibrated Hydrometers

Liquid Disposal Method

2 Standard Quick Connect Drain Ports
1 Quick Connect Drain Hose

Minimum Wash Solution Required

1 L Per Reservoir

Onboard Computer

Quad-core CPU with OTA updates
Wi-Fi and Ethernet

Power Requirement


Packaging Dimensions

36 x 36 x 50 cm
14 x 14 x 20 in

Cutting-edge Digital Dentistry Powered by SprintRay

The SprintRay 3D printing ecosystem is designed for the unique needs of dental professionals. With SprintRay as your partner, pushing the boundaries of what’s possible in dentistry has never been easier.

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