Perfactory® Digital Shell Printer
A Cost-Effective Rapid Manufacturing System for Hearing Aid Applications
Mass Production
- 25-40 shells/batch
Same Day Production
- Production cycle 2-3 hrs/batch
Flexible Production
Easy/quick material change allowing
Color change flexibility
Variety of Materials
Transparent: clear, blue and red
Skin colors: pink, beige, tan and mocca
Superior Shell Quality
- High accuracy ( ± 50 μm)
- Smooth surfaces
Easy and Reliable System
- Simple handling
- „one button“ solutions
Flexible and Modular System
- Adaptable and upgradable technology
Decentralized Rapid Manufacturing (RM)
- On-site RM adapted for local production demands
Highly Economical
- Number of machines depending on local production demands
Low Purchasing and Maintenance Costs
- Good Cost/performance ratio
Compact and Mobile System
- Small footprint: 73cm x 48cm x 135cm (29” x 19” x 53”)
No Special Environment Required
Technical data
System | Perfactory3® | |
Build Envelope (XYZ) | 100 x 75 mm | 140 x 105 mm |
Voxel Depth | 50 – 150um | |
Max. Num. of Parts | 20 | 40 |
Pixel Size | 36 um | 50 um |
Resolution | 2800 x 2100 pixel |
Variety of Materials for Shells (open and integrated) and Otoplastics
Material | Description |
eShell 200 | opaque skin tone “pink” |
eShell 201 | opaque skin tone “tan” |
eShell 202 | opaque skin tone “mocca” |
eShell 203 | opaque skin tone “beige” |
eShell 300 | transparent “water clear” |
eShell 301 | transparent “rosé clear” |
eShell 302 | transparent “red” |
eShell 303 | transparent “blue” |


