A compact, state-of-the-art sheet coater for precise and consistent thin-film slot-die coating.

The Slot-die Coater from infinityPV is engineered for researchers and developers who need reliable, high-precision thin-film deposition on rigid substrates and flexible foils. Available in two platform sizes — Mini and Pro — it combines an ultra-smooth vacuum chuck, integrated drying, and a precision syringe pump into a single compact unit that fits comfortably in a standard lab, fume hood, or glovebox.

Slot-die coating offers exceptional uniformity, precise thickness control, and scalability from nanometer- to micrometer-scale films, making it the preferred deposition method for applications in printed batteries, solar cells, fuel cells, pharma/medtech, OLEDs, sensors, and flexible electronics.

Key Features

• Quick setup and easy operation — intuitive touchscreen and physical button controls
• Vacuum chuck substrate alignment — diamond-milled microporous chuck secures both rigid and flexible substrates for uniform coatings across large areas
• Integrated heating — heated vacuum chuck or hot plate options for in-situ drying; eliminates the need for a separate dryer
• Precision syringe pump — precise flow rate control for organic and inorganic formulations
• Micrometer head adjustment — 1 μm resolution for head-to-substrate gap control
• Multiple coating/printing modes — slot-die coating, bar coating, knife coating, and flexo printing from a single platform
• Modular design — interchangeable components allow configuration to your exact workflow
• Glovebox and fume hood compatible — compact cantilever structure fits confined spaces
• Upgradeable to roll-to-roll — the Slot-die Coater Pro can dock onto the Laboratory Roll-to-Roll Coater to form the R2R Hybrid Coater
• CE certified / CSA/UL compliant — meets international safety standards

Technical Specifications