PET bottle production and beverage processing rely on a chain of specialized machines that transform raw materials into ready-to-fill containers and finished products. Used equipment in this segment offers excellent ROI and allows producers to increase capacity at a fraction of the cost of a new installation.
This guide covers the main machine families used in PET production and beverage processing, with a focus on configurations available on the BottlingScout marketplace.
PET Preform Presses and Blow Moulding Machines
PET bottle production starts with PET preform presses, where PET resin is injected into preform moulds. The preforms are then conditioned and processed by blow moulding machines that stretch and inflate them into the final bottle shape inside the blowing moulds.
Used blow moulders from established manufacturers such as SIPA, SMI, KHS and Sidel are widely available on the second-hand market, in linear and rotary configurations and for a wide range of speeds and bottle formats.
Compressors and Heating Tunnels
Compressors provide high-pressure air for stretch blow moulding, typically in the 25–40 bar range. Heating tunnels and preform ovens ensure proper preform conditioning before the blowing step, with direct impact on bottle quality and energy efficiency.
Premix and Saturators for CSD
For carbonated soft drinks, beer and sparkling water, premix and saturator systems play a key role in product preparation and carbonation control. Premix units dose water, syrup and CO2 in defined ratios, while saturators inject CO2 to the target volumes before filling.
Why Used PET and Processing Equipment Makes Sense
- Significant CAPEX reduction compared to new processing lines.
- Faster commissioning for capacity expansion projects.
- Availability of established OEM platforms with documented service history.
- Compatibility with standard PET resins and bottle formats.
- Strong fit for water, CSD, juice and ice tea producers.
Technical Checks Before Buying
For PET equipment, always check mould condition, blowing pressures, oven lamp status, electrical schematics and original OEM manuals. For processing equipment, verify pressure vessels, sanitary certificates, valve condition and control system version.
Conclusion
Used PET production and beverage processing equipment is a strategic choice for producers looking to expand capacity quickly and efficiently. BottlingScout lists blow moulders, PET preform presses, compressors, heating tunnels, premix and saturator systems from European OEMs.
Frequently asked questions
What speeds are available for used blow moulders?
Used PET blow moulders are available in a wide speed range, typically from 2,000 to 60,000+ BPH depending on bottle format, number of cavities and OEM platform.
Can I integrate a used blow moulder with my existing filler?
Yes. Used blow moulders can be integrated with existing fillers either stand-alone with an air conveyor or as part of a blow-fill-cap synchronized block, depending on layout and speed.
What is the difference between premix and saturator?
A premix unit prepares the final beverage by dosing water, syrup and CO2 in defined ratios, while a saturator only handles carbonation of an already prepared product.