No joints
No bonding, no separate parts to reassemble: no weak points and no seam lines to fill and sand back.
Stereolithography · Large format
SLA parts up to 3 metres,
printed in a single piece.
Most SLA systems stop at around thirty centimetres. At TOPP Rapid Prototyping we reach 3000 mm in length — with no joints and no bonding to weaken the part or leave seams that need finishing.
The advantage
Why a single piece changes everything
True dimensions, 1:1 scale
Check clearances, fit and assembly on the complete physical model rather than on bonded sections that stack up tolerances.
SLA finish, even XXL
The fine detail and smooth surfaces of stereolithography carry over to large format: ready for appearance models, masters and presentations.
The scale
Ten times the build size you're used to
Desktop SLA
≈ 300 mm
TOPP Rapid Prototyping
3000 mm
A single print as long as ten desktop SLA printers lined up end to end.
Applications
Where large format matters
- Large covers and housings
- Ducts, manifolds and channelling
- Panels and bodywork for automotive, marine and appliances
- Full-scale 1:1 models to validate clearances
- Masters for silicone moulds and thermoforming
- Models for design, exhibition stands and set building
- Max length
- 3000 mm
- Technology
- Stereolithography (SLA)
- Construction
- Single piece, zero joints
- Finish
- Smooth surfaces, high definition
Got a part longer than a metre?
Send us your 3D model or drawing: we will tell you whether we can print it in a single piece, in which resin and how quickly.