Semi Auto Glass Jar Metal Twist Capper with Vacuum Function

The Glass Jar Metal Twist Capper Machine is a semi-automatic capping unit designed to seal glass jars with metal twist-off caps under controlled vacuum conditions. It is commonly used in food processing units, small manufacturing plants, and contract packing facilities across the UAE and wider GCC. The machine supports sealing speeds of around 800–1000 jars per hour and accommodates a wide range of jar diameters and heights, making it suitable for mixed-SKU production environments in the Middle East and Africa (MEA).



This semi-automatic glass jar metal twist capper is built to provide reliable vacuum sealing for products that require extended shelf stability. The machine draws air from the jar before tightening the metal cap, creating consistent negative pressure inside the container. This process helps reduce oxidation and limits microbial exposure during sealing.

In UAE production facilities located in areas such as Dubai and Sharjah, the machine is typically installed downstream of filling stations and upstream of labeling or packing operations. It operates with a single sealing head, allowing operators to maintain visual control over alignment and torque during each cycle.

The unit handles jar diameters between 40 and 110 mm and cap sizes from 25 to 82 mm, with adjustments available for non-standard formats. Sealing height is adjustable for containers up to 180 mm tall. Pneumatic operation ensures stable performance in temperature-controlled warehouses and food processing rooms. Its compact footprint supports deployment in space-restricted production zones while maintaining consistent sealing accuracy.

Technical Specifications


Product Code APGS-101
No. of sealing heads 1
Sealing speed 800~1000bph
Applicable bottle diameter 40-110mm, could customized
Adaptive cap diameter 25-82mm, could customized
Applicable bottle height 55-180 mm, could customized
Dimensions 650*650*1500mm
Voltage 220V/380V,50Hz/60Hz or as
Air source 0.8Mpa

Key Features


  • Semi-automatic vacuum sealing for metal twist-off caps
  • Single sealing head for controlled, repeatable operation
  • Compatible with glass jars of varying diameters and heights
  • Adjustable capping head for different metal cap sizes
  • Operating speed of approximately 800–1000 jars per hour
  • Pneumatic system requiring stable compressed air supply
  • Digital control panel for torque and cycle monitoring
  • Compact stainless steel structure for food-grade environments
Semi Auto Glass Jar Metal Twist Capper with Vacuum Function
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Frequently Asked Questions


In UAE production units, the machine is commonly used for sauces, jams, pickles, honey, spreads, and preserved foods packed in glass jars. Facilities in Dubai and Sharjah prefer vacuum sealing to limit oxidation, especially for products distributed across the GCC and Africa where shelf stability during transport is critical.

The vacuum function removes air from the jar headspace before tightening the metal cap. This creates negative pressure inside the container, helping the lid maintain consistent torque after cooling. In UAE food plants, this reduces cap loosening caused by temperature changes during storage or regional distribution.

Yes. The semi-automatic design suits small-batch production and contract packing environments common in UAE warehouses. Operators can manually load jars, visually confirm alignment, and adjust settings quickly, making it practical for facilities handling multiple SKUs without running continuous high-speed lines.

The machine requires a clean, dry compressed air supply at approximately 0.8 MPa. It performs reliably in temperature-controlled production rooms found in Abu Dhabi and Sharjah. Stable air pressure is important to maintain consistent vacuum levels and sealing force during extended shifts.

Routine maintenance includes checking vacuum lines, inspecting sealing head components, and cleaning contact surfaces after daily production. In UAE food environments, regular sanitation and periodic inspection of pneumatic fittings help prevent leaks and maintain consistent vacuum performance.

We Supply To


Abu Dhabi Sharjah Ajman Fujairah Ras al Khaimah Umm al Quwain Al Ain Dubai Dammam Al Ahsa Jubail Al Qatif Riyadh Jeddah Sohar Dhahran Salalah Ibri Sur Nizwa Muscat Kuwait Qatar Bahrain Egypt Jordan Lebanon Mali Maldives Mauritius Barka
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