Spool tank Black edition V1.1
Spool tank is an enclosure kit that allows you to keep your filament spool protected from dust, from humidity and ready to use.
You can choose to install it on a wall, on a shelf or on the top of the Prusabox.
Can be equiped with spool on bearings or with auto rewind spool holder for multi material system.
With our mods you can customize the enclosure to tailor your needs with : self drying by recovering the printer’s enclosure exhaust air, stack 2 spool tanks and more…
Spool tank black edition is painted in black matt. We use industrial grade pounder coating paint.
Kit includes all metal parts (top, bottom, backplate, two sides), plexiglass door, stainless steel screws and nuts, two threaded rods, 24 bearings and 1 meter of PTFE tube (more information).
Printed parts are not included in the kit and ready to print STL files are available in download section. It’s designed in order to be easily printed without support.
Our kits are manufactured in France in a top level factory.
Feel free to contact us if you have any questions !
Available on backorder
Why use a Spool tank ?
Protect from humidity
Enclosure for filament allows you to control humidity exposure and depending your humidity environnement applied appropriate solutions.
Protect filament from dust

Protecting filament from dust reduces dust on the extruder that can generate printing issues.
Spool tank benefits
Self drying with printer enclosure!
Ready to print mod for Prusabox user.
CNC manufacturing
We use top quality equipment: Laser cutting machine, CNC bending.
Proudly made in France
Everything is designed and made to high industry standards in our factory in France.
Messenger/email support
By Facebook Messenger or Email we support all requests questions.
Spool mounting configurations:
You can choose which spools mounting solutions you want on add to cart button.
On rollers spool holder
On rolls set-up allows different capacities:
- Narrow spool: 7pcs spools with 60mm max width
- Medium spool: 6pcs spools with 70mm max width
- Large spool: 5pcs spools with 85mm max width
BETA auto rewind spool holder
Printed parts are not available for order, but are available in download section.
BETA version: auto rewind is a BETA version. Printed parts could be modified and you will need to reprint them.
What kit includes for spools mount?
- Kit includes mechanical parts for on rollers spools: 2pcs threaded rods + 24pcs bearing (no printed parts included)
- It does not includes M10 nuts used as counter weight (20pcs) in auto rewind system. You can find them here
Mods & options
Printed parts
- STL are available in download section for free.
- You can choose to add them as an option in your Spool Tank order. Only parts for spools on rollers with bearings are available. More informations here
Humidity control kit
Kit includes:
- Dehumidifier Hydrosorbent (1pc)
- Digital thermometer and hygrometer (1pc)
- Printed parts (2pcs)
Sealing kit option
Sealing kit includes :
- Adhesive foam
- Adhesive aluminium. See more here
Specifications
Dimensions
Spool tank outside dimensions :
- Width: 452mm (17.7inch)
- Depth: 270mm (10.7inch) without doors and front hinge
- Height: 300mm (11.8inch) with door closed
Our kit includes
- All Stainless steel parts (5pcs) : bottom + top + left side + right side + back panel
- Front door is made of transparent PMMA (1pcs)
- Required stainless steel screws, nuts and pins for assembly
- Threaded rods and bearings for spool mounting
- 1 meter PTFE tube 3.2*4.8mm
- You have unlimited access to STL files, assembly guide and support from our team.
The kit does NOT include printed parts. All easy to print files are available in download section.
Alan –
Spool tank is 👏 Awesome. Minimal spool rolling resistance with bearing mounted rollers. Running my tank with printer box fan exhausting through spool tank. Adding a few desiccants to the bottom of tank also works well as the tank is well sealed. Very happy with this product and customer support….. Well Done folks👍
Chloé –
Thank you Alan !