The Formlabs Resin Pump is an automation accessory for the Form 4 and Form 4L that enables high-throughput SLA printing by automatically pumping resin from bulk containers directly into the printer's resin tank. It eliminates the need to manually swap cartridges mid-run, significantly reducing interruptions and operator involvement for large or continuous print workflows.

Designed for production environments and high-volume users, the pump integrates with the Form 4 ecosystem to maintain consistent resin levels throughout extended print sessions. This is especially valuable when running long jobs overnight or managing multiple Form 4/4L printers with a shared bulk resin supply.

Key features

• Automatic resin transfer from bulk containers for uninterrupted large-volume print runs.
• Eliminates manual cartridge swaps, reducing operator time and intervention during printing.
• Integrates directly with the Form 4 and Form 4L resin delivery system for seamless operation.
• Ideal for production environments with overnight printing or high-throughput workflows.
• Maintains consistent resin tank levels for predictable, repeatable print quality.
• Reduces material waste associated with partially used cartridges in high-volume operations.

Compatible with: Formlabs Form 4, Form 4L