Gravity Enterprise SLS system

Wematter Gravity
SLS 3D printer

Ground-breaking and easy to use SLS 3D-printing platform for additive manufacturing.

Imagine printing functional components for testing and end-use directly at your office, with the push of a single button. With Wematter’s novel SLS 3D printing platform you can increase your teams performance with additive manufacturing. 

3D Systems acquires Wematter  As a result of this acquisition, 3D Systems will be able to make Selective  Laser Sintering available to a wider range of customers Read the news
Entry-level model SLS 3D printer – save 63%  Gravity Essential is an affordable system for those who want to print parts in  a small printer with a large build volume. Buy system
Choosing an SLS 3D Printer  Learn more about important factors to consider when choosing an SLS 3D printer  for your next AM investment Download guide
Polymer Powder Bed Fusion (PBF) 3D Printing  Comparing SLS, MJF and SAF technologies Read article
SLS 3D printing for Orthotics  Learn about how SLS can be used to quickly manufacture durable, lightweight,  and repeatable orthotics Download guide

Said about Wematter by our customers

SLS parts printed and delivered in hours

Reduce lead time and cost on your SLS 3D-printed parts by having your own SLS 3D-printer at your office. Print functional prototypes, tools and replacements in your own additive manufacturing system without extensive labour time, or powder safe facilities. See how you can save time and money with Wematter in the example below.

Pieces per print job 30
Material Aurora PA11
Running time 12 hours
Typical service bureau cost per unit  70 EUR
Wematter 3D-printed cost per unit 3,5 EUR
Cost savings* 95 %
Time savings* 85 %
*compared to price and leadtime for a service bureau print job
We answer all your SLS related questions  Learn more about our SLS equipment, powder materials, software or request a  quote for our system Talk to an expert

Said about Wematter in the press

Product Benefits

Strong & Flexible 
SLS 3D-printed parts with mechanical properties as strong as injection molding without the need of support structure. 

Patented powder system
Refill Wematter Gravity in a very easy way with our patented powder packaging. The powder is being recycled and stored inside Gravity for your next print. 

Work remotely
Start print jobs, monitor and follow the process through your phone, laptop or tablet with the help of Wematter’s IoT platform. 

Easy to use for everyone
Self-instructing software and machine guide feature with ergonomic solutions for an effective printing process.

Cloud connected
Self-diagnosing and troubleshooting through the cloud.

Just Plug & Play 
CE-certified, easy to install eco-system that is up and running in less than an hour from delivery. You only need a normal power socket for your AM production.

Parts printed
with Aurora material


Aurora SLS powder
Aurora is really an SLS printing material of pure strength. It is a material family developed for the future of additive manufacturing that provides very good mechanical properties.

Innovative powder container
Refill Wematter Gravity in a very easy way with our patented powder packaging. Pick up the package, turn around and Gravity empties the powder container in just a few seconds.

Gravity SLS Specifications

Gravity front and back

WeMote panel – 13,3 inch touch screen with see-through
camera window to view print jobs


Clean air – HEPA active coal
filtering system ensuring
clean and safe air quality


Powder refill inlet – Patented leak-free automatic powder refill system


Safe & sound – Robust double shielded metal construction eliminating radiation and other hazards


Slim & agile – No wider than a fridge, which makes Gravity easy to move around atyour office


Connections – Unique machine only requiring one power and one ethernet connection

Build Volumeup to 300 x 300 x300 mm
Precision0,1 mm
Footprintless than 1 square meter
Machine Dimensions170 x 75 x 60 cm
Print TechnologyPowder Bed Fusion > Selective Laser Sintering
12 mm per hour
310 kg
ConnectionsPower 230 V, 50-60 Hz / Ethernet 1 Gigabit

Wematter Gravity introduction movie

Discover the benefits of a local SLS 3D printing ecosystem  We present our solutions in a personal session based on your needs and  conditions. Completely free of charge. Book a demo