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Did you konw about our
30-Day S1 Trial Window
how it works:
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Try It Out
Once your S1 is delivered, you have 30 days to install it on your printer and test it out.
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Ask For Help
If you have any trouble, you can contact our technical support to ask questions and get guidance on adapting the S1 to your printer.
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Return for a FULL REFUND
If all else fails and we cannot get the S1 to work on your printer, you can return it for a full refund. We will even cover return shipping so there is no cost to you.
Let customers speak for us
from 53 reviewsVery well built and worked as expected.. I liked it so much I purchased a second.
Overall, I think the S1 is a great product that solves a specific problem for my single color farm printers better than the alternatives (DIY or AMS). I love that it will work with any printer I have or can see myself using commercially in the near future.
Working on putting the S1 with 2 - 5kg rolls of filament in a tote and running it in there as a dry box.
Works perfect - great for large prints and using up partial rolls
I am using the 3k S1 but love it already. Built very well.
The S1 is awesome, it makes loading filiment so much easier. The setup was easy and smooth. I would definitely buy again.
The filament was stuck on the spool and the S1 overcame the resistance without pausing the print. Kudos!
Buying another one.
Works perfectly, I can load any size filament up to 5kg spools and forget about runout.
Just what we needed- after some modifications to our Lab we are going to buy many many more.
No more standing around waiting for a filament change, no more layer gaps, just send it!
I think you’re created a really great product! So far no problems. Great to using up leftover filament.
Parts assembled beautifully. Now I can’t print huge models requiring 5-10 kg filament! Thanks guys!
A great way to use up those ends of filament. Or, you can snip off a couple of meters and do an inline color swap. Stripes!
The S1 works amazing! I don't have to worry about having half spools laying around. I love the fact that you don't have to change any firmware. My only critique would a longer power cord.