Silicone Rubber Heater Experts

Rapid Prototyping × Custom Specs × Flexible Production

Grandhold specializes in the development and manufacturing of silicone rubber heaters. We offer no minimum order quantities and fast prototyping services to accelerate your product development timeline. Our heaters are flexible, lightweight, evenly heated, and resistant to high temperatures—suitable for industrial and lab applications alike.

Custom Design | Tailored Heating Solutions, Defined by You

Irregular Shape Support: Tailored contours and dimensions to fit your product design

Custom Hole Placement: Precision openings for sensors or wiring to match your device

Flexible Wiring Options: Custom wire length, direction, and connection type

Custom Voltage/Wattage: Power density and voltage configured to your application needs

High Temperature & Weather Resistance | Reliable in Harsh Environments

Flexible Conformity: Adapts to irregular and curved surfaces, delivering even heat

Water-Resistant Structure: Safe and stable under humidity, condensation, or outdoor conditions

UV & Weather Resistant: Maintains performance and longevity even with prolonged outdoor exposure

Applications

Industrial Ovens / Heating Equipment: Stable and even heating for process control and thermal cycles

Pipe, Tank & Vessel Heating: Prevents freezing and heat loss, ensuring fluid stability during transfer

Lab / R&D Heating Modules: Rapid prototyping supports custom heating of complex structures

Machinery Platforms & Workstations: Maintains process temperature, improving production yield and precision

📩 Contact Us to Start Prototyping

Need help with your design? Not sure which specs or structure to choose?

Reach out to the Grandhold team for expert advice tailored to your application.

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