About Us

Who We Are

Call Us

+44 161 678 7090

Our Location

100 Shaw Rd, Oldham OL1 4AB, UK

HEATLOCK

Made by Sweden

Hot-runner perfection

Ceramic insulated hot runner systems with the STRAIGHT heater – total melt control, lower wattage, more than 40 years of experience. CyTec Systems UK Ltd is your local HEATLOCK® partner.

Brochure 2026 (PDF) Talk to us
HEATLOCK hot runner manifold systems and nozzles

The straight

The revolution series – total melt control

Together with our high-tech heater supplier we developed a heater to suit our nozzle designs and applications. It gives a straight temperature profile that is not influenced by melt or mould temperature. This profile is so good we simply call it THE STRAIGHT.

Temperature profile of the STRAIGHT heater at 20 C and 80 C mould temperature
Temperature along the nozzle at 20 °C and 80 °C mould temperature – the profile stays flat either way.
  • Ceramics keep the heat locked inThat is where the name comes from. Heat stays where it belongs, in the melt channel.
  • Lower wattage, less energySTRAIGHT heaters simply need less power for the same result.
  • Independent of the mouldMelt and mould temperature do not bend the profile out of shape.
  • Modular perfectionSimplicity while maintaining maximum performance.

CE technology

Ceramic insulated, patented CE fix

HEATLOCK® hot runners are known for their ceramic insulation, which insulates all contact and location points from the mould. With the patented CE fix technology we have made ceramics even easier to use, with increased sustainability.

HEATLOCK CE fix ceramic insulation rings

The range

Nozzle series and hot halves

From the single nozzle work horse to a fully assembled, tested hot half.

HEATLOCK SB single nozzle series

SB single nozzle series

Our work horse, a marvel in heater technology, built for performance. Cold sprue replacer.

HEATLOCK ST engineering series

ST engineering series

A super thin nozzle using genius heater technology, ensuring performance for demanding resins.

HEATLOCK SB screw in series

SB screw in series

Screw-in version for smaller hot runner systems, tailor made for demanding resins.

HEATLOCK ST caps and closure series

ST caps and closure series

A super thin nozzle, a masterpiece of compact heater technology, for the high cavitation moulds that demand performance.

HEATLOCK fully assembled hot half

Hot half perfection

Fully assembled and tested hot half, designed for high reliability and longevity. Simple to install and service for a variety of mould base standards, fully compatible with global design standards.

Service

Global call, help anywhere

Throughout its global network of partners, HEATLOCK® guarantees high quality service no matter where your mould is produced or in production.

  • Help anywhereSupport through the partner network, wherever the mould runs.
  • Worldwide warrantyThe same cover, in every market.
  • For the lifetime of the mouldA commitment to service that does not end after commissioning.
  • 40 years of experienceOperations run to international business standards with a strict quality and management system.

Your local HEATLOCK® partner

CyTec Systems UK Ltd
Unit H, 100 Shaw Road (off Daltry Street)
Oldham OL1 4AB, United Kingdom

+44 161 678 7090 info@cytecuk.com

HEATLOCK® 04 / 2026. Content taken from the HEATLOCK® hot runner brochure. China • Germany • US.

INJECTION MOuLDING COMPONENTS

CYTEC-UK – Precision Cylinder & Mould Technology

CYTECUK specializes in high-precision hydraulic cylinders, clamping systems, milling heads, and motor spindles for various industrial applications, including tool & mold making, the automotive industry, and aerospace.

  • CyTec UK – Precision Cylinder & Mould Technology

    The company is based in Oldham, UK, and provides solutions from CyTec, AHP Merkle, I-Mold, Servomold, Ermanno Balzi, and Feller Engineering.

  • Servo-driven mould solutions

    ServoMold specializes in servo-electric automation solutions for injection moulds. They provide components like unscrewing devices and linear drives to enhance precision and efficiency in mould construction.

  • Quick coupling systems

    FlexQ supplies multi-coupling plates and single couplings for water, oil and air, allowing fast and safe mould changes.

  • Ceramic insulated hot runners

    HEATLOCK builds hot runner systems and nozzles with the STRAIGHT heater for total melt control and lower energy use.

Email: info@cytecuk.com

The company is based in Oldham, UK, and provides solutions from CyTec, AHP Merkle, I-Mold, Servomold, Ermanno Balzi, and Feller Engineering.

imprint

Contact

OPENING HOURS

Partner

Get Exhibition News

Get updates on special events and receive your first drink on us!

WEBDESIGN CYTECUK 2025 VIRTUAL CAP OFFICE UK Precision Cylinder & Mold Technology *