Paste filler methods
Compare piston, servo-piston, rotor-lobe and pump-assisted routes without forcing every product into one answer.
Buyer guide
How to choose a paste filling machine for your product and line.
A practical buying guide for manufacturers comparing paste fillers, piston filling machines, viscous liquid fillers and integrated fill-cap-label lines.
Piston and volumetric fillingSemi-auto to automatic linesUK advice and support
10–5000mlcommon dosing ranges
Pistoncontrolled viscous fills
Line-readyfill, cap and label
Buyer guide
Start with real selection decisions.
Use this guide to move from general interest to a practical enquiry with the details needed to specify a machine.
The guide covers product methods, applications, quote details, troubleshooting, changeovers and line integration in practical production language.
Product behaviourViscosity, temperature, particulates, aeration, stringing, settling and whether the product changes during the day.
Fill requirementTarget fill volume, tolerance, dose range, container neck opening, headspace and whether the fill is by volume, level or weight.
Container and closureJar, bottle, tub, cartridge, pail or jerrycan dimensions, cap style, labelling area and pack stability on conveyors.
Production targetRequired bottles per minute or per hour, number of SKUs, changeover frequency, cleaning process and operator involvement.
| Step | Decision | Why it matters |
|---|---|---|
| 1 | Define the product | Viscosity, temperature, air entrapment, particles and stickiness decide the filling principle and nozzle setup. |
| 2 | Define the container | Neck size, height, material and stability affect fill accuracy, splashing, dripping and conveyor design. |
| 3 | Define the fill | Fill volume range, tolerance, headspace and presentation standard affect cylinder size and filling cycle. |
| 4 | Define the output | Batch size, BPM target and operator involvement decide semi-automatic versus automatic filling. |
| 5 | Define downstream equipment | Capping, labelling and coding need to match the filler speed and container handling method. |
Selection guide sections
Key areas to review before choosing a machine.
Product problem solving
Include sections on dripping, tailing, stringing, particles, hot fill, aeration, clean-down and product contact materials.
Quote preparation
Use the checklist so your first contact includes enough data to recommend a machine.
Next steps
Move from guide to machine options.
Semi-automatic paste fillers
Flexible piston filling for smaller batches, trials, contract packing and products where an operator places containers or controls each cycle.
View semi-auto route →
Automatic paste filling machines
Inline multi-nozzle filling for higher output, repeatable dosing and integration with conveyors, capping, labelling and coding.
View automatic route →
Piston paste fillers
Positive-displacement volumetric dosing for sauces, creams, gels, honey, sealants and similar viscous products.
Compare piston fillers →
Fill, cap and label integration
Plan the filler with closure handling, bottle stability, conveyor layout, labelling and end-of-line requirements from the start.
Plan line integration →Sauces and condiments
Ketchup, chutney, pesto, mayonnaise, dressings and viscous food sauces where drip control and clean jar presentation matter.
Sauce filling machines →Honey, jam and preserves
Thick, sticky and temperature-sensitive products that may need heated hoppers, careful cut-off and reliable fill repeatability.
Honey and jam fillers →Cosmetic creams and gels
Creams, masks, lotions, gels and personal-care products where cleanability, recipe control and closure integration are important.
Cream and gel filling →
Adhesives and sealants
Industrial pastes, waxes, greases, adhesives and sealants where viscosity, stringing and material compatibility must be reviewed.
Industrial paste filling →How do I choose a paste filling machine?
Start with product behaviour, fill volume, container, target output and cleaning needs. Then compare semi-automatic, automatic, piston and integrated line routes.
What is the best filling method for paste?
Many paste applications use positive-displacement filling such as piston or pump-based systems, but the best method depends on viscosity, particles, temperature, accuracy and clean-down.
How much information should I send before asking for a quote?
Send as much as possible: product samples or data, fill volume, container dimensions, closure, target output, cleaning needs, available utilities and site constraints.
Can I fill both liquids and pastes on one machine?
Sometimes, but it depends on the viscosity range, dose range, pump or piston route, nozzles, cleaning process and changeover needs.
What output can paste fillers achieve?
Output depends on product flow, fill volume, nozzle count, operator involvement, container handling and downstream line speed. A timed trial or specification review gives a more realistic answer.