Fillers

What are filling machines and how do they work?

A filling machine, also known as a filler,  a bottle filling machine, or dosing machine is used to accurately dispense liquids, creams, lotions, pastes, sauces or other substances into bottles, jars, or containers.  These machines play a vital role in ensuring accuracy and consistency across production lines.

Filling machines are essential in industries such as food and beverage, cosmetics, and pharmaceutical, where safety, compliance, accuracy and hygiene standards are essential.

What are the different types of filling machines?

There are several types of filling machines, each suited to different production volumes and production types:

Manual Filling Machines
Ideal for small-batch operations, manual fillers require hand-operated control and are quited for low-volume production.

Semi-Automatic Filling Machines
These machines automate the filling process, but still require manual laoding and unloading of containers.  they are ideal for a medium-scale production.

Automatic Filling Machines
Fully automated systems capable of high-speed, high-volume filling with minimal operator intervention.  These are best for medium and larger-scale production.

Packserv’s Range of Liquid Filling Machines
Packserv offers a range of Australian-made filling machines including Single Head, Twin Head and Four Head piston fillers.  These machines are  designed to fill containers or bottles with liquids, creams, and viscous products. They work by using a piston that draws the product from a hopper or a reservoir and dispenses it into the container. The piston’s movement is controlled by a pneumatic or electric system that ensures consistent and accurate filling.

Packserv’s fillers have been manufactured to be easy to set up for product changeovers, easy to clean and low maintenance, and long-term reliability.  With access to local spare parts and future upgrade options, these machines grow with your business.

What to consider when choosing a filling machine

When selecting a filling machine for your production line, consider the following:

• Production Volume & Speed Requirements – Consider the output capacity your operation demands, including the speed at which you need to fill containers.
• Product Characteristics – Is the product thin, thick, viscous, foamy, or does it contain suspended solids? These properties will determine the type of filling mechanism best suited to maintain accuracy and efficiency.
• Temperature Sensitivity – Will the product be filled hot, cold, or at ambient temperature? This affects equipment selection and material compatibility.
• Container Size & Shape – The dimensions, shape, and material of your containers influence the choice of machine and its setup to ensure accurate, consistent fills across different volumes.

Choosing the right filling solution can improve operational efficiency, reduce manual labour, minimise waste and enhance product consistency.  Packserv’s team can help assess you needs and recommend the best equipment for your application.

Filling Machine Maintenance Tips

Regular maintenance is key to extending the life of your filling machine and maintaining consistent best practices:

• Clean the machine regularly to prevent product build-up and contamination.
• Lubricate moving parts to prevent wear and tear.
• Replace worn components promptly to prevent machine breakdowns.
• Schedule routine inspections and maintenance checks to ensure the machine’s proper functioning.

Proper care ensures your filling equipment remains reliable, efficient, and safe over time.