
UnionTech · Four-laser production SLA
UnionTech RSPro800 X
Four lasers working in sync over an 800 × 800 × 550 mm build. UnionTech say it is up to 60% faster than their previous system, at ±0.1 mm on parts under 100 mm.
More from UnionTech- Build volume, mm
- 800 × 800 × 550
- Lasers
- 4
- Faster than UnionTech’s previous system
- Up to 60%
Priced on configuration. We quote on the build size, laser and materials your work needs.
- Sold, installed and supported in the UK by Europac 3D
Why the RSPro800 X
For automotive, medical and prototyping work, plus small-batch production.
Four lasers in sync
UnionTech describe it as the first four-laser large-format SLA printer, up to 60% faster than their previous system.
Accurate to ±0.1 mm
UnionTech quote ±0.1 mm on parts under 100 mm, with a fine surface finish and crisp detail.
Large parts or full batches
The 800 × 800 × 550 mm build takes large single parts or a platform of small parts.
Fleet monitoring
UT-ONE monitors printers remotely and manages batches across several machines, with data on how they run.
A large, replaceable vat
The 560 kg resin vat is replaceable.
Certified
CE-MD certified by TÜV SÜD.
What it makes
UnionTech show these parts printed on the RSPro800 X.
Prototypes
Large prototypes and design models.
Automotive parts
Automotive parts and prototypes, printed large or in batches.
Investment casting patterns
Patterns for investment casting.
Specification
Specifications from uniontech3d.com. UnionTech ask buyers to confirm the current offering, so check any figure you plan around with us.
- Build volume
- 800 × 800 × 550 mm
- Lasers
- 4
- Accuracy under 100 mm
- ±0.1 mm
| Build volume | 800 × 800 × 550 mm |
|---|---|
| Accuracy | Under 100 mm: ±0.1 mm. 100 mm and over: ±0.1% of the dimension |
| Layer thickness | 0.05-0.25 mm |
| Lasers | 4, solid-state frequency-tripled Nd:YVO₄ |
| Beam size | 0.12-0.9 mm |
| Scanning speed | 2.5-12.8 m/s |
| Control software | UnionTech RSCON |
| Preparation software | PolydevsPro, BPC |
| Resin vat | 560 kg, replaceable |
|---|---|
| Electrical supply | 200-240 VAC, 50/60 Hz, 5.9 kVA |
| Room temperature | 22-26 °C |
| Relative humidity | Below 40% |
| Machine size | 2045 × 1965 × 2475 mm, height reduces to 2100 mm for transport |
| Machine weight | 1693 kg |
| Certification | CE-MD, certified by TÜV SÜD |
Before it arrives
What the RSPro800 X needs from your site, from UnionTech's published data.
Floor space and weight
The machine measures 2045 × 1965 × 2475 mm and weighs 1693 kg. The height reduces to 2100 mm for transport. Check the route in and the floor loading before delivery.
Power
It needs 200-240 VAC, 50/60 Hz, at 5.9 kVA.
The room
UnionTech specify a room at 22-26 °C with relative humidity below 40%.
Software selector
The software that runs it
Included with the printer
UnionTech RSCON
UnionTech's control software. It runs the printer under closed-loop control and takes .stl files from your preparation software. UnionTech list PolydevsPro and BPC for part preparation. They list UT-ONE for remote monitoring and batch management across several printers. Ask us what comes with your configuration.
Bought, installed and supported in the UK
Europac 3D supplies UnionTech printers in the UK.
Advice before you buy
Tell us what you make. We will tell you whether the RSPro800 X suits it, then quote on the configuration and materials your work needs.
Installation
We install the printer on your site.
Training
We train your operators to run the printer and its software.
Service and support
Support after installation comes from Europac 3D in the UK, backed by UnionTech.
RSPro800 X questions
How much faster is the RSPro800 X?
UnionTech say its four synchronised lasers make it up to 60% faster than their previous system.
How does it differ from the RSPro800 2.0?
Both build 800 × 800 × 550 mm. The 800 X has four lasers, holds ±0.1 mm rather than ±0.15 mm on parts under 100 mm, prints layers from 0.05 mm rather than 0.07 mm and adds UT-ONE fleet monitoring.
Can I change resin?
Yes. The 560 kg resin vat is replaceable.
Will it fit through our doors?
It stands 2475 mm tall in use. The height reduces to 2100 mm for transport. Check your access route before delivery.
Who installs and supports the RSPro800 X in the UK?
Europac 3D. We supply, install and support UnionTech printers in the UK, as well as training your operators.
Compare with
| UnionTech RSPro800 X | UnionTech RSPro800 2.0 | UnionTech RSPro600 2.0 | |
|---|---|---|---|
| Price | POA | POA | POA |
| Build volume | 800 × 800 × 550 mm | 800 × 800 × 550 mm | 600 × 600 × 500 mm |
| Accuracy, parts under 100 mm | ±0.1 mm | ±0.15 mm | ±0.1 mm |
| Layer thickness | 0.05-0.25 mm | 0.07-0.25 mm | 0.05-0.25 mm |
| Lasers | 4 × 355 nm | 355 nm | 355 nm |
| Scanning speed | 2.5-12.8 m/s | 6-12 m/s | 6-10 m/s |
| Machine weight | 1693 kg | 1440 kg | 1490 kg |
See the RSPro800 X before you decide
Tell us what you make and we will arrange a demonstration. Or send us a part: we will tell you which printer suits it. We will print it for you if none is worth buying yet.


















