Semi-Automatic Models
Suitable for smaller batches and businesses that load containers and caps manually.
Airtight Jar & Bottle Sealing
Vacuum Capping Machines
Create secure vacuum seals for glass jars and bottles fitted with metal twist-off or lug caps. ZONESUN offers semi-automatic, inline, tracking, and steam vacuum capping solutions for sauces, jam, pickles, beverages, and other shelf-stable products.
Twist-Off & Lug Caps
Glass Jars & Bottles
Secure Vacuum Sealing
Semi-Automatic to Inline
Custom Line Integration
Vacuum Capping Solutions for Glass Jars and Bottles
Vacuum capping removes air from the container headspace while tightening a compatible metal cap. This helps create a secure seal for food, beverage, and other shelf-stable products.
Automatic Inline Models
Designed for continuous production and integration with filling, labeling, and conveying equipment.
Steam Vacuum Capping
Uses steam to displace air before capping and is suitable for compatible hot-filled jar and bottle applications.
How to Choose a Vacuum Capper
Machine selection depends on the complete packaging specification—not only the container diameter. Send us container and cap samples whenever possible so the sealing system can be tested before production.
- Container: Confirm glass jar or bottle dimensions, opening size, shape, and material.
- Cap: Provide the diameter, height, thread pattern, and lug or twist-off specification.
- Product: Consider filling temperature, product characteristics, and required vacuum level.
- Output: Match the machine to the required containers per minute and future production plans.
Vacuum Capping FAQ
Which containers are suitable for vacuum capping?
These machines are primarily designed for compatible glass jars and bottles using metal twist-off or lug caps. Final suitability depends on the container neck and cap specification.
What products commonly use vacuum caps?
Common applications include jam, sauces, pickles, canned foods, condiments, beverages, and other products packed in sealed glass containers.
Can the capper connect with an existing production line?
Yes. Automatic models can be configured to work with conveyors, filling machines, labeling machines, and downstream packaging equipment.
What information is needed before ordering?
Please provide container and cap dimensions, product details, filling temperature, required output, electrical requirements, and photos or samples of the packaging materials.