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Open Gate Systems

Nozzles With Tip

Sometimes referred to as thermal gate nozzles, standard nozzles from Gunther are engineered for precision, efficiency, and reliability, delivering consistent performance in even the most demanding moulding applications.

Our systems are designed with flexibility in mind, providing uniform melt flow and temperature control while minimizing downtime. This ensures higher productivity and superior part quality for a wide range of materials and applications.

Gunther header

At the heart of our innovation is our patented bi-metallic titanium shaft technology. This advanced design combines the strength of titanium with optimized thermal conductivity, resulting in:

  • Exceptional durability and resistance to wear
  • Reduced thermal expansion for precise alignment
  • Extended service life and lower maintenance requirements

Gunther UK’s open hot runner systems also come with full after-sales support, ensuring your production runs smoothly from installation to ongoing operation. With our focus on quality, service, and innovative solutions, our systems deliver performance you can rely on.

What our clients say

We’ve used Gunther Hot Runner Systems, OptiMach special machining, and Knarr collapsible cores via Gunther UK for a number of years. The quality is always exceptional and the service is responsive and reliable.

New Tooling Manager

Major UK OEM

Gunther’s demonstrated technical knowledge allow us to confidently provide working, robust moulds that produce consistent parts. Delivering a quality product and incredible support are more important today than ever before, Gunther never fails to deliver this, which in turn helps us to provide the same service to our customers. I can’t recommend them enough.

UK Toolmaker/moulder

We’ve been working with Gunther UK since 1988, and they’ve never let us down. The combination of personal service, trustworthy advice, and consistently high-quality hot runner systems and mould components has cemented our relationship over three decades. They feel less like a supplier and more like a partner we can rely on.

Gary Statham

Neptune Injection

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