SUNLU and Inslogic unveil ten-spool filament moisture cabinet at RAPID + TCT

Filament moisture got a bigger stage in Boston when SUNLU and Inslogic showed the FilaDC i10, a cabinet built to hold up to ten 1 kg spools and keep more than 50 material types dry. The pitch is not another small desktop dryer. It is consolidation for benches already crowded with dry boxes, storage bins and half-used spools that turn brittle, stringy or noisy when they pick up moisture.

SUNLU and Inslogic said the FilaDC i10 uses molecular sieve technology and fans instead of heated air as its main dehumidifying method. That distinction matters for anyone who has watched a heated dryer become one more warm box humming near a printer. If the system delivers as advertised, it could give multi-spool users a single place to store and dry material without juggling separate containers for PLA, PETG, TPU, nylon and specialty blends. The cabinet is scheduled to launch on July 1, 2026.

The case for a product like this is easy to make because wet filament is not a theoretical nuisance. Prusa says moisture can cause stringing, and even PLA can absorb enough water to create printing issues. MatterHackers points to the familiar lineup of symptoms: stringing, popping, inconsistent extrusion and weak prints. That puts the FilaDC i10 in a real workflow lane, especially for home users running a small print farm or anyone rotating through a large filament library instead of sticking to one material.

The reveal also fits SUNLU’s broader push beyond bargain-bin spools. The company, founded in July 2013, says it specializes in 3D printing materials and accessories, and it has already been leaning into drying and storage. At RAPID + TCT 2025, SUNLU introduced the FilaDryer E2 and SP2. The E2 is aimed at engineering filaments and can reach up to 110C, while the SP2 is a split drying-and-storage product. The FilaDC i10 looks like the next step: less tabletop dryer, more cabinet-style material hub.

That strategy landed on a much bigger stage at RAPID + TCT 2026, which ran April 13-16 at the Thomas M. Menino Convention & Exhibition Center in Boston. The event bills itself as North America’s largest additive manufacturing and industrial 3D printing show, with more than 400 product and service providers on the floor. SUNLU also used the show to display engineering filaments such as nylon, polypropylene and polycarbonate, along with silk, rainbow, wood-filled and galaxy materials, plus resin samples including CMYK+W color resin and high-temperature formulations. The message was clear: this is a company trying to be seen as a full-materials supplier, not just a spool seller. For serious home users, the question is simpler. If one cabinet can replace several scattered drying and storage setups, it may earn its footprint. If not, it becomes another bulky box beside the printer.