Medical Technology
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Packaging Industry
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Technical Parts
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Consumer Goods
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About Männer
Precision is more than a standard – it’s our identity. For over five decades, we’ve been a trusted partner for manufacturers worldwide, delivering hot runner systems and injection molding tools that set the benchmark for efficiency, durability, and process reliability.
Our German-engineered solutions are designed to meet the highest demands in automotive, medical technology, packaging, and consumer goods industries. With cutting-edge manufacturing technology, a deep understanding of polymer processing, and a relentless focus on innovation, Männer ensures your production runs faster, cleaner, and more cost-effectively.
Unlocking More Value for Your Production Line
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Hot Runner RefurbishmentHot runner systems are the heart of efficient injection molding — but even the best equipment wears over time. Our refurbishment service restores worn or damaged components to optimal condition, ensuring precise temperature control, improved flow, and consistent product quality. Avoid unplanned downtime and costly replacements while keeping your production running smoothly.
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Hot Runner TrainingOur two-day training program combines in-depth theoretical instruction with hands-on practice directly in the workshop. It is designed for professionals who want to understand not only the principles of hot runner systems, but also how to install, maintain, and service them effectively.
From Fundamentals to Practical Expertise!
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Männer Service KitsOur service kits are designed to make the dismantling and reassembly of pneumatic components, nozzles, nozzle tips, and wiring faster, safer, and more efficient. All required tools and components are stored in one place – clearly organized and immediately accessible. This simplifies handling, helps reduce setup times and also ensures process reliability during maintenance or system rebuilds.
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We offer the right refurbishment package –
tailored to your mold's needs.
Whether your mold requires only minor adjustments or a full mechanical and functional overhaul: we offer a flexible range of refurbishment solutions to match your goals, timeline, and budget. All packages are carried out by experienced tooling experts using OEM-level standards and documentation. Planned refurbishment reduces unexpected downtime, lowers total cost of ownership, and keeps your production running efficiently.
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Mold Refurbishment Light PackageOur Light Package focuses on essential components to restore reliable performance with minimal downtime:
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Full refurbishment of the hot runner system
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Replacement of guiding and centering elements for FH & MH (AS & DS)
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Warranty renewal of the hot runner system in accordance with Otto Männer GmbH’s general terms and conditions
This package is ideal for molds still in good condition that require targeted maintenance to ensure consistent part quality and continued process stability.
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Mold Refurbishment Full PackageOur most comprehensive package restores your mold to peak performance – ideal for extending lifecycle and maximizing output reliability:
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Complete replacement of cavity stacks
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New guiding and centering elements
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Replacement of all wear and tear parts
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Full cleaning and inspection of the entire mold
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Final Operational Test (FOT) to validate performance
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Warranty renewal with 50% of the original new mold conditions – minimum 1 million cycles guaranteed
This package is recommended when a mold shows extensive wear or reduced precision. It offers a cost-efficient alternative to new mold investment, with high functional reliability.
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Mold Refurbishment Custom PackageTailored refurbishment after a comprehensive mold assessment – based on the exact condition and requirements of your mold.
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On-site assessment by our experts
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Customized quotation based on actual wear and condition
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Refurbishment performed at the MS mold plant, using OEM standards
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Final Operational Test (FOT) ensures mold readiness
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Warranty renewal after full refurbishment with 50% of the original warranty conditions – minimum 1 million cycles
Cost transparency & value-added:
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Refurbishment > €100k → 50% reimbursement of the assessment costs
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Refurbishment > €200k → 75% reimbursement of the assessment costs
Optional add-ons:
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Spare parts packages (mold / hot runner)
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Stand-alone repairs of damaged components (if feasible)
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Modifications to meet new production or product requirements
This package is ideal for complex, high-value molds where a detailed condition-based approach ensures maximum return on investment.
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Cube Mold Refurbishment ETW PackagePlanned hot runner maintenance can reduce downtime by up to 70%.
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Mold & Hot Runner Refurbishment Spare Parts AgreementAlways Ready, Always Reliable: A spare parts agreement with Männer or Foboha ensures that essential components are always available to keep your molds running smoothly. By securing predefined parts in advance, you minimize downtime and increase efficiency.
Your benefits at a glance:
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Rapid availability
Immediate access to critical spare parts – less unplanned downtime, better service performance. -
Cost efficiency
Attractive long-term conditions and pricing through fixed contracts. -
Planning reliability
Simplified scheduling of maintenance and repairs with assured parts supply. -
Lower administrative effort
Reduce time and resources needed for sourcing and procurement - Storage costs are covered by Männer/Foboha
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