





eSUN
eSun eVacuum Pro Kit 3
eSUN eVacuum Pro Kit 3 – Industrial-Grade Filament Protection
Stop moisture from ruining your prints before they even start. The eSUN eVacuum Pro Kit 3 is the latest generation of professional storage solutions designed specifically for 3D printing enthusiasts and engineers. Featuring a high-efficiency electric pump and upgraded reinforced bags, this kit creates a near-vacuum environment to keep your hygroscopic filaments—like Nylon, PVA, and TPU—dry, dust-free, and ready for action.
It’s the ultimate insurance policy for your filament collection, ensuring every spool performs like it’s fresh out of the factory.
Key Features:
- Upgraded Electric Pump: Version 3 features an improved, high-efficiency electric air pump. It’s compact, USB-powered, and offers a one-button start that evacuates air significantly faster than manual hand pumps.
- Dual-Sealed Reinforced Bags: The bags utilize a double-seal zipper and a single-sided embossed texture for a superior airtight lock. A unique color-changing closure (Yellow + Blue = Green) provides an instant visual confirmation that the bag is properly sealed.
- Medical & Food Grade Materials: Constructed from BPA-free, FDA-certified PE+PA composite. These bags are not only safe and environmentally friendly but also exceptionally durable and rated for up to 50+ uses.
- Humidity Monitoring System: Includes high-sensitivity humidity indicator cards that allow you to check the status of your filament at a glance without opening the vacuum seal.
- Universal Spool Compatibility: Designed to comfortably fit 0.5kg, 0.75kg, and 1kg spools for both 1.75mm and 2.85mm filament diameters.
What’s in the Box?
- 1 x eSUN Electric Vacuum Pump
- 10 x Reinforced Vacuum Bags
- Desiccant Packs (Silica Gel)
- 2 x Sealing Clips
Ideal For:
- Highly Hygroscopic Materials: Essential for Nylon (PA), PVA, TPU, and BVOH which can degrade within hours of exposure to humidity.
- Long-Term Storage: Perfect for "occasional use" filaments like Wood-filled or specialized Carbon Fiber blends.
- Humid Environments: A must-have tool for makers living in tropical or coastal climates where ambient humidity is high.
Pro Tip:
For the absolute best results, place one desiccant pack inside the center of the filament spool before sealing. This ensures any residual air trapped within the spool's core is quickly dehumidified!
Together, Layer by Layer!
