Loved by Customers
Auto Filament Reloads for Any 3D Printer
Universal Compatibility | No Firmware Changes Required | 2 Minute Setup

Universal Compatibility
All you need is an adapter to connect a Bowden tube to the inlet of your printer’s extruder if your printer doesn’t already have one.

2 Minute Setup
Assembly is no longer needed. Just hook up the included Bowden tube to your extruder and start printing.

Smart Filament Tracking
Monitor & manage your S1+ from anywhere in the with our cloud based app. Track filament levels, usage, and manage inventory.
Never Runout of Filament Again
No more stopped, paused, or failed prints from filament runout.
Automate Your Filament Reloads
The S1 takes the hassle out of 3D printing by automating filament changes and eliminating downtime.

Back-to-Back Filament Reloads
Seamlessly switches between two spools without stopping or pausing your print.

For All Spool Sizes
The S1 Plus is available in multiple roller sizes to handle any filament spool size.
Larger rollers can also be used with smaller spools, so you don’t need a different unit for every roll size.
Free to Use
Monitor your print farm and track filament usage for FREE
Cloud Based
Monitor your 3D Printers from anywhere in the world, not just your local network
Easy Setup
Link your S1+ in under 2 minutes and start tracking filament immediately


Low Filament Alerts
Stay ahead of runouts with notifications from the S1 Plus app:
- Email Alerts
- In-App Notifications
- SMS Alerts (coming soon)


Filament Usage Tracking
- View usage data by S1 groups or filament type.
- Track filament costs using the FIFO inventory method.
- Monitor usage trends over time to better plan inventory and orders.


FIFO Inventory Management
- Multi-Material Tracking– Manage stock across different filament types and materials.
- FIFO Accuracy – Track usage costs and consumption with the First-In, First-Out method.
- Order + Adjustment Input – Enter new orders and make adjustments for waste, lost filament, or manual corrections.


Adjustable S1 Settings
The S1 Plus app gives you full control over your device with just a few clicks:
- Firmware Updates – Keep your S1 Plus running smoothly with the latest features and reliability improvements.
- Preload Force Control– Easily adjust the filament preload setting in the app to fine-tune performance.
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