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Loved by Customers

Auto Filament Reloads for Any 3D Printer

Universal Compatibility | No Firmware Changes Required | 2 Minute Setup

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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.

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2 Minute Setup

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

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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.

Compatibility requirements for the Infinity Flow S1

Universal Compatibility

It requires no firmware modifications, so setup is simple and straightforward. 

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.

See Compatibility
Three S1 plus sizes with max spool widths displayed on a white background.

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.

See Size Options

Automate Your Filament Reloads

The S1 takes the hassle out of 3D printing by automating filament changes and eliminating downtime.

Get Auto Filament Reloads
The 3d printer Filament change point on the infinity flow S1 Plus

Back-to-Back Filament Reloads

Seamlessly switches between two spools without stopping or pausing your print.

beta version

Smart Filament Tracking

The All New S1+ App

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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

S1 Plus app dashboard showing 3d printer filament levels for live monitoring
S1 Plus app dashboard showing 3d printer filament levels for live monitoring
BETA VERSION

Low Filament Alerts

Stay ahead of runouts with notifications from the S1 Plus app:

  • Email Alerts
  • In-App Notifications
  • SMS Alerts (coming soon)
Learn More
S1 Plus app showing 3d printer filament  usage tracking metrics
S1 Plus app showing 3d printer filament  usage tracking metrics

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.
Learn More
S1 Plus app showing 3d printer filament inventory tracking
S1 Plus app showing 3d printer filament inventory tracking

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.
Learn More
S1 Plus app showing settings for the s1 Plus
S1 Plus app showing settings for the s1 Plus

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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