Ampoule filling and sealing machines are key to making injectable drugs. They need to be clean, fast, and accurate to meet drug industry rules. Makers of these machines focus on safe design, easy use, and smooth work in cleanrooms.

An ampoule filling and sealing machine is used to fill small glass containers with liquid drugs and then seal them shut. These machines work with high heat to melt the glass tip after filling, keeping the drug inside sterile. They are built to handle each step without touching the drug, which helps avoid contamination.
| Company Name | Year Founded | Country |
| Syntegon | 1969 | Germany |
| IMA Group | 1961 | Italy |
| Marchesini Group | 1974 | Italy |
| Romaco | 1875 | Germany |
| Cozzoli Machine Company | 1919 | USA |
| Finetech | 1992 | China |
| Harsiddh Engineering Co. | 1988 | India |
| Truking Technology Limited | 2000 | China |
| Adinath International | 2005 | India |
| N.K. Industries | 1978 | India |
Syntegon
Year Founded: 1969
Main Products:
- ALF 4000 ampoule filling and closing machine.
- ALF 5000 high-speed filling and closing machine for vials.
- Ampoule filling and sealing machines for low to high-output production.
- Opening stations for closed ampoules.
- Peristaltic pump systems for biotechnological products.
- Rolling diaphragm pump technology.
- Barrier systems and isolators for sterile operations.
Syntegon is based in Waiblingen, Germany. Its biggest factory is in Crailsheim. The company used to be part of the Bosch Group. It became its own company in 2020. Now, it focuses on making tools for the drug industry.
The company has worked for years on its filling methods. Its machines can handle the hard job of working with glass. The ALF 4000 machine, for example, can fill 30,000 ampoules in just one hour.
This machine moves ampoules in a straight line. It uses gentle starts and stops. This keeps the process clean and on target.
Syntegon’s machines do more than just fill things. They have options like different burners for sealing the glass. They also offer different kinds of pumps. A company can order a machine made for its exact needs.
The company also makes systems to handle strong drugs safely. They use special sealed boxes called isolators. This box creates a barrier to keep workers safe.
The Crailsheim site has labs for testing drugs. Customers can work with Syntegon there. They can perfect the filling process for their product. This ensures it will work at the customer’s own factory.
These machines also connect to other tools. You can link them to make a full production line. This helps companies meet strict safety rules.
IMA Group
Year Founded: 1961
Main Products:
- STERIFILL ampoule filling and sealing machines.
- RSF series machines for liquid products and ampoule sealing.
- Combi versions for ampoule and vial filling.
- Linear filling machines with intermittent motion.
- Rotary piston pumps and peristaltic pump systems.
- Statistical weight control systems.
- CIP/SIP cleaning and sterilization systems.
IMA Group is from Bologna, Italy. The Vacchi family helped it grow into a major business. Through years of new ideas, IMA Group has become a world leader in making these machines.
The company’s ampoule machines are from a division called IMA Life. This group focuses on aseptic work. Aseptic means keeping everything completely sterile and germ-free. The STERIFILL product line comes from this division.
IMA’s machines are linear fillers. This means they process ampoules in a straight line. They can handle 4, 6, or 8 ampoules at once. They can reach speeds of 24,000 pieces per hour.
It’s also easy to switch between different ampoule sizes. The machines are simple to clean. You operate them from one side, which is great for a cleanroom setup.
IMA offers more than single machines. It provides full production lines. A line can wash, fill, seal, and label the ampoules. This whole-system approach keeps the drug sterile from start to finish.
Marchesini Group
Year Founded: 1974
Main Products:
- RSF 24 ampoule filling and sealing machines.
- ML 646 vial and ampoule fillers.
- Ampoule filling machines for both open and closed ampoules.
- Intermittent motion filling systems.
- Rotary piston pumps and peristaltic pumps.
- Statistical weight control systems.
- Mass flow meters for oxygen and sealing gas.
- Inert gas flushing systems.
Marchesini Group is located in Pianoro, Italy. Massimo Marchesini started the company in his garage in 1974. It has since grown into one of Italy’s top makers of packaging machines.
The company’s ampoule fillers can make up to 24,000 pieces per hour. They are built to ensure every fill is sterile and exactly the same. The RSF 24 is one of its key models.
These machines use intermittent motion. This means the machine moves the ampoules, stops to fill them, then moves again. They have built-in cleaning systems. You can also add a RABS, which is a clear barrier that keeps germs out.
The machines can also check the weight of the fill as it happens. This makes sure every dose is right. They also flush out oxygen with a safe gas. This protects the medicine from going bad.
Some machines are very flexible. These “combi” versions can handle both ampoules and vials. This lets drug makers use one machine for different containers.
Romaco
Year Founded: 1875
Main Products:
- MicroMaxX series high-speed sterile powder filling machines.
- Liquid filling machines for vials and bottles.
- Aseptic filling equipment for pharmaceutical applications.
- Vacuum-pressure technology systems.
- Integrated check weighing systems.
- Pick and place rubber stoppering systems.
- CIP/SIP automated cleaning systems.
Romaco’s main office is in Karlsruhe, Germany. It’s a group of several older companies. Its history goes back to 1875 with a founder named Friederich Franz Otto Kilian.
Romaco’s specialty here is filling vials with sterile powders. The MicroMaxX series uses a special vacuum-pressure system. This system measures out powders very precisely.
These machines can make up to 24,000 units an hour. A key part of the machine checks the weight of every single container. This ensures every dose is correct.
The company designs its machines to be easy to use. You can change parts without needing any tools. This makes switching jobs much faster. The machines are also built to work inside safety barriers for handling strong drugs.
Cozzoli Machine Company
Year Founded: 1919
Main Products:
- FPS series ampoule filling and sealing monoblock machines.
- HS1 ampoule hand sealer systems.
- Peristaltic pump systems for precise filling.
- Stainless steel syringe-based filling systems.
- Sliding tube valve technology.
- Bottom-up filling systems with adjustable stroke.
- Dual flow meter assemblies for gas control.
Cozzoli Machine Company is in Somerset, New Jersey. A man named Frank J. Cozzoli Sr. started it on April 5, 1919. It grew from a small shop into a maker of drug machines.
Cozzoli’s main product is the FPS series. It is a “monoblock” machine. This means steps like filling and sealing are on one unit. These machines can handle up to 120 ampoules per minute.
The filling systems have unique designs. A special sliding valve gives exact control over the liquid’s flow. The machines also use bottom-up filling. A tube starts at the bottom of the ampoule and moves up. This simple trick helps stop air bubbles.
The FPS machines are very automated. They have a safety feature that stops the machine from filling if an ampoule isn’t there. This prevents spills and wasted medicine.
Finetech
Year Founded: 1992
Main Products:
- GGS-118P2 plastic ampoule oral filling machine.
- GGS-240P5 plastic ampoule oral filling machine.
- GGS-240P10 plastic ampoule oral filling machine.
- GGS-240P15 plastic ampoule oral filling machine.
Finetech is located in Shanghai, China, and was started in 1992. The company has become a known maker of drug tools. It focuses on machines that fill plastic ampoules.
The company’s main products are in its GGS series. These machines are for filling plastic ampoules with liquids you drink. Different model numbers let companies pick the right production speed for their needs.
Filling plastic is different from filling glass. These machines have special parts to handle the plastic containers. They also seal them correctly. Finetech’s systems are made to be exact and dependable.
Harsiddh Engineering Co.
Year Founded: 1988
Main Products:
- Single Head Ampoule Filling and Sealing Machine.
- Automatic High Speed Ampoule Filling and Sealing Machine.
- Six Head Ampoule Filling and Sealing Machine.
- Eight Stroke Ampoule Filler systems.
- Double Stroke Ampoule Filling Machine.
- Single Stroke Ampoule Filling Machine.
- R&D Lab model ampoule filling machines.
- Ampoule Filling Machine for biological applications.
- Ampoule Filling Machine for pesticides.
Harsiddh Engineering Co. is in Ahmedabad, India. It has been making ampoule filling machines since 1988. The company was started to supply quality tools to the drug industry.
The company offers a wide range of machines. It has small models for research labs. It also has high-speed systems for big factories. The lab model is very flexible. It can handle ampoule sizes from 1ml up to 30ml.
The single-head machines are for smaller jobs. For bigger jobs, the high-speed machines use electric drives. They can handle ampoule sizes up to 25ml.
The company also makes multi-head systems. These machines have six or eight heads to increase production speed. They are very useful and can fill many things. They can be used for cosmetics, vet drugs, and even some farm chemicals.
Truking Technology Limited
Year Founded: 2000
Main Products:
- High-speed ampoule filling and sealing machines.
- ISFAP (Integrated Solution For Ampoule Production) systems.
- Servo-driven ampoule filling systems with walking beam design.
- Volumetric filling systems with ceramic and stainless steel pumps.
- Online CIP-SIP system integration.
- Progressive heating sealing systems.
- Inert gas purging systems for ampoule filling.
Truking Technology Limited has its main office in Changsha, China. It started in 2000. It has become one of China’s biggest makers of sterile filling machines. The company’s work follows strict global safety rules.
Truking’s filling systems are servo-driven. They use a walking beam design. This provides very smooth movement without shaking. This is very important for getting a good seal at high speeds.
The machines use high-quality ceramic and steel pumps. These pumps deliver very exact doses. They also have online cleaning systems and computer controls. The controls track all data to meet government rules.
The “balcony design” of the machines makes them easy to service. The company’s system also includes a special gas purging tool. It blankets the ampoules with a safe gas. This keeps oxygen levels very low, which is vital for some drugs.
Adinath International
Year Founded: 2005
Main Products:
- Single Head Ampoule Filling and Sealing Machine.
- R&D Ampoule Filling Sealing Machine.
- Six Head Ampoule Filling and Sealing Machine.
- Eight Stroke Ampoule Filler.
- Double Stroke Ampoule Filling Machine.
- Single Stroke Ampoule Filling Machine.
- Multi Jet Ampoule Washing Machine.
- Automatic External Ampoule Washing Machine.
- R&D Ampoule Washing Machine.
Adinath International is based in Ahmedabad, India. A team of pros started it in 2005. The company’s goal is to provide quality drug machines at fair prices.
The company’s products range from small lab models to large systems for big jobs. The lab model is a flexible machine made of high-quality steel. For bigger needs, multi-head systems offer much higher production rates.
Adinath’s machines are very precise. You can add extra options like safety cabinets. You can also add a laminar flow unit. This unit creates a stream of super-clean air over the filling area.
The parts of the machine that touch the drug can be cleaned in an autoclave. An autoclave uses high-pressure steam to kill germs. The machines also have a safety feature to prevent spills if an ampoule is missing.
N.K. Industries
Year Founded: 1978
Main Products:
- Ampoule Filling Sealing Machine (4-head, 6-head, 8-head configurations).
- Automatic Six Head Ampoule Filling and Sealing Machine.
- Automatic Four Head Ampoule Filling and Sealing Machine.
- Automatic Eight Head Vertical Ampoule Filling and Sealing Machine.
- Semi-automatic ampoule filling systems.
- No Ampoule-No Filling system technology.
- Post and Pre Gasing system integration.
N.K. Industries is in Ahmedabad, India, and has been in business since 1978. It is a well-known supplier of machines for the drug industry.
The company’s main focus is its series of ampoule fillers. They come in 4-head, 6-head, and 8-head models. This lets customers choose a machine based on their production needs. Some can make up to 100 ampoules per minute.
The machines have useful safety features. A “No Ampoule – No Filling” system stops waste. It makes sure the machine only fills an ampoule when one is there. Another system uses a safe gas to protect the medicine from oxygen.
The technology uses a special cam system to move the ampoules. This mechanical system works well and does not need a lot of upkeep. The company has an ISO 9001 certification, which is an official mark of its quality control.
Conclusion
Ampoule filling and sealing machines are built for speed, safety, and precision. They help drug makers meet strict rules while keeping each dose clean and exact. The right machine can make a big difference in both small labs and large factories.



