ProtoART - Products
Empty cartridges

We are looking for empty cartridges!

We pay 10 euro per empty cartridge for:
- Castable Wax
- High Temp V2

- Shipping costs will be paid as well.

Please contact us:

Our range of products enable users to print with lower operating cost and/or special resins.
With the universal cartridge you can save up to 70 euro($76 US) per liter of resin and enjoy all the functionalities of your printer.

Working on the Form 2, Form 3, Form 3B and Form 3L

The above video shows how to change the resin type of the cartridge.
This is a simple and straightforward process using our small configurator which runs on windows PC's.

Cost savings estimate
High quality 3rd party resin starts at $80,- per liter while OEM resin starts at $149,- per liter.
OEM resin:$1490,-  $2980,-
3rd party resin:$ 885,-$1685,-
Saving (10 liter)$ 605,-Saving (20 liter)$1295,-
* Above costs include the purchase price of a Universal Cartridge module

Our cartridge is widely used for production and research by Dental labs, universities, engineering bureaus and hobbyists.


An economically priced module for DIY installation in an existing cartridge.

€79,95 (~$85 US)


This plug & play version of the universal cartridge runs directly out of the box.

No modification needed by the user.

€129,95 (~$159 US)


Cut to size highly scratch resistent optical glass enables recoating of the PDMS layer of Form 2 tanks.

€19,95 (~$33 US)