Automatic Vial Filler is an advanced pharmaceutical processing system designed to deliver precise, sterile, and efficient filling of liquid or powder formulations into vials. Widely used across pharmaceutical, biotechnology, vaccine, injectable, and healthcare manufacturing facilities, this automated equipment ensures consistent product quality while complying with stringent Good Manufacturing Practices (GMP) and international regulatory standards. The machine integrates multiple critical processes into a single automated operation, including vial feeding, accurate filling, rubber stoppering, and cap sealing. By combining these functions, manufacturers can significantly improve production efficiency, minimize human intervention, and reduce the risk of product contamination. This makes the equipment an ideal choice for high-speed production lines where accuracy, reliability, and sterility are essential. The vial filling system uses a high-precision peristaltic pump to dispense predetermined volumes of liquid or powder into each vial with exceptional accuracy. This precise dosing capability minimizes product wastage and ensures batch-to-batch consistency, which is vital for pharmaceutical formulations and injectable medicines. After filling, the machine automatically inserts sterilized rubber stoppers into the vials, creating a secure barrier that prevents contamination, leakage, and exposure to external environmental conditions.
Following the stoppering process, the cap sealing mechanism securely seals each vial, ensuring product integrity during storage, transportation, and distribution. The automated sequence not only improves productivity but also enhances product safety and extends shelf life. With minimal manual handling, the machine helps maintain aseptic processing conditions, making it suitable for manufacturing sterile injectable products, vaccines, biologics, diagnostic reagents, and other sensitive pharmaceutical formulations. Designed for operation in cleanroom environments, the Automatic Vial Filling and Rubber Stoppering Machine supports contamination-controlled manufacturing through its integrated laminar airflow system. This feature provides a continuous flow of filtered air over the filling zone, helping maintain sterile conditions throughout the production process. The machine is manufactured using high-quality stainless steel construction, offering excellent corrosion resistance, durability, and easy cleaning to meet pharmaceutical hygiene standards. The robust machine structure is protected by a transparent safety acrylic enclosure, allowing operators to monitor production while ensuring safe operation. The complete system consists of an in-feed turntable, Delrin slat conveyor, peristaltic pump filling unit, rubber stopper vibrator bowl, stopper chute, out-feed turntable, pneumatic components, electrical control panel, AC drive, PLC-based automation system, and an intuitive Human Machine Interface (HMI) for easy operation and process control.
Modern pharmaceutical manufacturers prefer automated vial filling systems because they improve operational efficiency, reduce labor costs, and ensure compliance with global quality standards. Advanced PLC and HMI controls enable operators to monitor machine performance, adjust filling parameters, and maintain consistent production with minimal downtime. The Automatic Vial Filling and Rubber Stoppering Machine is suitable for a wide range of applications, including injectable pharmaceuticals, vaccines, biologics, veterinary medicines, cosmetics, nutraceuticals, and laboratory products. Its high-speed performance, precision filling technology, and reliable sealing capabilities make it an indispensable solution for pharmaceutical companies seeking to enhance productivity while maintaining the highest standards of product quality, safety, and regulatory compliance. By combining innovative engineering, precision automation, and GMP-compliant design, this machine provides pharmaceutical manufacturers with a dependable, efficient, and future-ready solution for sterile vial filling and stoppering operations.
The incoming dry vials (sterilized and siliconized) are fed through the unscrambler and suitably guided on the moving Delrin slat conveyor belt at the required speed of the correct placement below filling unit.
The filling unit consists of Filling Head, Syringes & Nozzles; Syringes & Nozzles are made of AISI SS 316L materials. A Star Wheel is provided which holds the vial during filling operation. A sensor is provided for ”No Vial-No Filling” operation. Syringes are mounted on eccentric block and driving through bottom main gear box. Volume can be increase & decrease by increasing or decreasing stroke length of piston as per filling size. Syringes is having non return valve for sucking and delivering situation to avoid volume variation. Liquid reaches to filling nozzles through silicon transparent pipe. Nozzles having up & down movement with help of cam mechanism, and it come down when vial hold by starwheel for filling operation and starts filling when it starts to move up and after completion of filling operation, starwheel delivers two vials together on conveyor for rubber stoppering operation.
Stoppering unit consist of Star wheel, Vibrator unit and Bowl. The sterilized and siliconized rubber stoppers stored in the vibrator bowl moves vertically to the rubber stopper chute. The vial is hold firmly by starwheel, which will be in continuous rotary motion and vial which is coming from filling unit get in to starwheel and move in rotary direction along with starwheel, during movement it picks up the rubber stopper from the exit end of the chute and rubber stopper pressed by fix single pressing roller, which is spring loaded. Then vial further move on conveyor and collected on out feed starwheel for next sealing operation.
Model | ALVF-40 | ALVF-80 | ALVF-120 | ALVF – 250 |
Filling Heads | Two | Four | Eight | Twelve |
Production Rate | Up to 40 Vials/Minute | Up to 80 Vials/Minute | Up to 150 Vials/Minute | Up to 250 Vials/Minute |
Input Specification | ||||
Vial Diameter | 15mm to 70mm | 15mm to 70mm | 15mm to 70mm | 15mm to 70mm |
Vial Height | 25mm to 140mm | 25mm to 140mm | 25mm to 140mm | 25mm to 140mm |
Filling Precision | ±1% | ±1% | ±1% | ±1% |
Power Required | 1 H.P. | 1.5 H.P. | 2 H.P. | 2 H.P. |
Electrical Characteristics | 440 Volts, 3 Phase, 50 Hertz | 440 Volts, 3 Phase, 50 Hertz | 440 Volts, 3 Phase, 50 Hertz | 440 Volts, 3 Phase, 50 Hertz |
Overall Dimension | 2050mm (L) x 850mm (W) x 1700mm (H) | 2200mm (L) x 850mm (W) x 1700mm (H) | 3000mm (L) x 945mm (W) x 1700mm (H) | 3500mm (L) x 945mm (W) x 1700mm (H) |
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
Automatic vial fillers offer significantly higher production speeds (up to thousands of vials per hour), superior filling accuracy (often ±0.5% or better), reduced labor costs, and minimized human intervention. They provide excellent consistency, lower product waste, better contamination control in aseptic conditions, and easier regulatory compliance. Compared to manual or semi-automatic systems, they improve overall efficiency and product safety, especially for high-value injectables and biologics.
Our Automatic Vial Filler is suitable for a wide range of pharmaceutical liquids, including aqueous solutions, viscous suspensions, vaccines, antibiotics, and other sterile injectables. It can handle different vial sizes (commonly 2ml to 100ml or more) with quick changeover options. For powder filling or special formulations, customized versions or integrated lines are also available.
Filling speeds usually range from 1,000 to 12,000+ vials per hour, depending on the number of filling heads (e.g., 2, 4, 6, 8, or 12 heads) and vial size. Accuracy is typically within ±0.5% to ±1%, thanks to advanced peristaltic pumps, servo-driven volumetric systems, or time-pressure filling technology. Many models include “No Vial – No Fill” sensors and in-line check-weighing for 100% quality control.
The machine is designed for use in ISO 5 / Grade A aseptic environments with features like closed filling systems, HEPA-filtered laminar airflow, CIP/SIP (Clean-in-Place/Sterilize-in-Place) capability, and minimal product contact parts made from FDA-approved materials (e.g., 316L stainless steel). It supports full process validation, data logging, and 21 CFR Part 11 compliant controls, making it easier to meet stringent pharmaceutical regulatory requirements.
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Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.
Adinath International manufactures high-precision pharmaceutical packaging machinery and production plants, providing reliable, hygienic, and efficient solutions for global pharmaceutical industries.
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