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PRECISE TEMPERATURE MANAGEMENT

ONI Temperiertechnik RHYTEMPER® GmbH supports its customers in multi-channel mold temperature control – from project planning and system design to commissioning and comprehensive staff training.

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We are ONI Temperiertechnik RHYTEMPER®

about ONI RHYTEMPER

ONI Temperiertechnik Rhytemper® GmbH, based in Großröhrsdorf, is a subsidiary of ONI-Wärmetrafo GmbH in Lindlar and a leading manufacturer of innovative temperature control solutions.
The company is recognized as a technology leader in multi-channel mold temperature control for both the injection molding and die casting industries.
With its broad portfolio of highly efficient multi-channel temperature control systems, ONI Temperiertechnik Rhytemper® holds a unique position in the global market.

Setting new standards in mold temperature control!

Achieve faster ROI with our energy-efficient systems and benefit from exceptional quality, engineered for reliability and durability. Choose ONI for sustainable and cost-efficient mold temperature control.

Maximize Your Benefits

Average

18

%

cycle time reduction, with peaks up to 40%

Trusted by more than

700

customers

around the globe

under

365

days

Your investment pays off!

Your benefits in a nutshell

Secure Your Advantages

Efficiency Meets Sustainability

Experience our cutting-edge mold temperature control systems designed to optimize your production while protecting the environment. Our innovative technology not only reduces operational costs and cycle times but also lowers your CO2 footprint—delivering both economic and ecological benefits. Make every production cycle more efficient and sustainable with ONI.

Process Monitoring

Gain Full Real-Time Transparency in Your Production with Rhytemper® FlowWatch

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Control Flow Rates

with Rhytemper® FlowControl under full process transparency.

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Tailored Consultation

Your processes are unique – so is our advice. Get in touch with us.

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Reduce Cycle Times

with Rhytemper® FlexControl and HotPulse – precise control based on return temperature, set actuation times, extracted energy, or continuous cooling

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Fast ROI

through intelligent process optimization – quality and efficiency from ONI Temperiertechnik Rhytemper GmbH.

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ONI Rhytemper® worldwide

Innovation that Inspires – Quality That Excels Worldwide!

Companies around the globe rely on ONI Temperiertechnik Rhytemper GmbH for efficiency, precision, and reliability. Our technology sets new standards in temperature control, significantly reducing cycle times in injection and die casting processes. With continuous process monitoring, our customers achieve maximum operational safety, while investments pay off quickly thanks to rapid ROI. At the same time, product quality improves noticeably, as consistent and precise temperature management forms the foundation for perfect results.

Rhytemper products

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Still have questions? From project planning to commissioning and comprehensive staff training, we support you with customized solutions – our team is here for you.

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ONI Temperature Control – Shaping Your Future

An innovative, forward-looking, and rapidly growing company is looking for you!

Are you ambitious, resilient, a team player, and seeking a new challenge?
Then you’ve come to the right place. To strengthen our team at our Großröhrsdorf location, we are looking for committed and motivated employees to join us immediately.

Career Portal