Moulds for PET preforms
Our PET division delivers moulds engineered for maximum efficiency, durability, and high-performance production.
Take a closer look.
From 2 to 192 cavities
Volumes from 0.125 to 20 litres
For horizontal and vertical use
Thread diameters from 6 to 63 mm, larger on request
Complete portfolio of industry-standard threads.
Maximise efficiency, minimise downtime.
Side- and top-entry
Platform-independent by design - including conversion options for existing installations.
technology for reduced wear and longer mould life.
Standardisation
for preform volumes
from 0.125 to
2 vs 20
days
OH-Xchange program saves you
18 production days.
Optimised cooling systems
shorter cycle times with OH Xcool
- 75%
Reduction in cleaning intervals with OH Xtract.
Backwards compatibility
of moulds.
Streamlining your path to success.
Our expert team works closely with you to understand your specific production requirements. We analyse your needs, recommend the optimal mould configuration and offer continuous support to ensure peak performance. We guide you through every step from initial concept to final implementation.
Consulting
Define specifications like neck type, weight, and design.
Product concept
Get designs and cycle time calculations for production.
Design optimisation
Improve existing designs for quality and material use.
Blow moulding review
Ensure compatibility with blow moulding machines.
Design finalization
Finalize accurate production-ready drawings.
Pilot tooling
Test preforms under realistic conditions.
Production mould
Manufacture reliable production moulds.
Testing
Ensure moulds and preforms meet required standards.
Quality assurance
Perform checks for compliance and visual quality.
Delivery and support
Receive delivery and installation assistance globally.
Keeping you running smoothly.
We offer comprehensive support throughout the entire lifecycle of your mould:
- Regular maintenance checks
- Performance optimisation
- Upgrade options to integrate the latest technologies
- OH-Xchange hot runner exchange program
What our clients say.
"Otto Hofstetter AG's deep technical knowledge is a valuable resource to develop and expand our capacities."
PET stories
Superior sustainable quality and manufacturing excellence.
The Berain Water & Beverages Factory, a leading bottled water brand in Saudi Arabia, has its headquarters and two of its production facilities in Riyadh. A third plant is located in Jeddah.
Record breaker.
Record breaker – Otto Hofstetter AG's hot-runner exchange restores production in just two days.
Positive Impact.
Positive Impact: Craig Wellman on Innovation, Sustainability, and the Future of Plastic Packaging at Wellman Packaging
Always available.
EnergoPET, a leading PET preform producer in Serbia, operates 24/7 to manufacture 1.2 billion preforms annually. Managing Director Miroslav Popović discusses the company’s history, growth strategy, and commitment to innovation, quality, and sustainability.
Everything flows.
Abdulaziz Alaqeel, Managing Director of ALSAD Modern & Advanced Company, discusses the company's growth, commitment to quality, and future expansion plans in the MENA region.
100 per cent achievable.
ETH Zurich researchers say a fully sustainable plastics industry is possible with more recycling, carbon capture, and biomass use.
Course set for Growth.
As Janett Rasztovits hands over the reins of Rawoplast GmbH to her sons and a new management team, the company looks back on a decade of growth and forward to a bright future. With a focus on flexibility, innovation, and sustainability, the family business is poised for continued success in the ever-changing PET production industry.
Longer life.
Otto Hofstetter AG’s PET preform moulds, featuring OH Cavity Lock technology, deliver unmatched efficiency and longevity with Swiss precision.
Contact me
Are you ready to transform your PET preform production? Contact me today for a consultation and discover how our Swiss precision can boost your efficiency.
