Product Introduction

Cast-In Heaters (Aluminum/Bronze)

Heating elements are cast into a solid block of metal, providing rugged durability and perfect thermal contact for extruders or heat presses.
We can machine custom cooling grooves or mounting holes directly into the casting.
Technical Specs Range / Typical Values
Max Temp 400∘C (Alu) / 650∘C (Bronze)
Uniformity Excellent (Metal-to-metal contact)
Shape Platen, Half-Shell, or Custom Block

Integrated Heating Equipment

High-Performance Industrial Heating Systems & Integrated Solutions

For critical industrial processes, a heating element is only as good as its durability and control. At Runkel, we specialize in high-spec thermal engineering. From high-vacuum environments to hazardous explosion-proof zones, we provide fully customized heaters integrated with bespoke Control Cabinets for a true “plug-and-play” experience.

The Total Solution: Integrated Control Cabinets. We don’t just provide the heat; we provide the brain. To ensure your heating system operates safely and accurately, we offer Custom-Built Control Cabinets tailored to your specific heater:Precise Control: PID or PLC-based systems for temperature accuracy within $\pm 1$°C.Safety First: Integrated over-temperature protection, leakage circuit breakers, and emergency stops.User Interface: Digital displays, HMI touchscreens, or remote monitoring capabilities.Custom Voltage: Built to match your local industrial power standards (e.g., 220V, 380V, 440V, or 480V).

Why Partner With Us for High-Spec Needs?

“Complex Requirements, Simple Execution.”

Direct Replacement of Legacy Parts:

If your imported equipment has a failed flanged heater or a specialized vacuum element that is too expensive or slow to source from the OEM, we can reverse-engineer and manufacture a replacement that meets or exceeds the original specs.

Material Excellence:

We select materials based on your environment—whether it’s Incoloy 800 for high-temperature oxidation or Pure PTFE for chemical longevity.

Start Your Custom Build Today

Whether you need a replacement Defrost Heater for a cold storage unit or a complete Explosion-Proof Circulation System with a control panel, we are ready to assist.