Custom Heating Modules

Heating Module

Top-Bound offers custom heating modules and silicone rubber heating pads for ODM / OEM heating solutions. Each module uses a far-infrared silicone rubber heating pad as its flexible heating core for thin, area-based warming that can integrate into a wide range of products and wearable devices.

Our co-development services address product dimensions, power supply, output power, temperature, wiring, and control requirements—from heating-element and module design through final product integration.

Explore Far-Infrared Heating Technology Customization Inquiry

Versatile Applications for Products and Wearable Devices

Top-Bound flexible electric heating pads feature a thin, flexible, and customizable structure, allowing them to be integrated into a wide range of products and wearable devices rather than being limited to a single application.

Applications include heated eye masks, electric blankets, waist supports, wrist supports, elbow supports, knee supports, vests, scarves, gloves, and many other products and wearable devices. Designs can also be customized for different product shapes and application requirements.

We provide ODM / OEM co-development based on product shape, dimensions, application area, power supply, output power, temperature, wiring, and control requirements, helping customers integrate heating functions into their products.

Heated Eye Mask

Application Example

Waist Heating Product

Application Example

Heated Scarf

Application Example

Custom Development

Custom Heating Module Development Capabilities

Based on product structure and usage requirements, we evaluate heating module dimensions, power, voltage, heating area, and temperature control methods.

Dimensions & Form Factor

Different sizes and form factors can be evaluated according to available product space, curved structures, and wearable requirements.

Output Power

Suitable resistance and output power are evaluated according to heating requirements and usage conditions.

Operating Voltage

Operating voltage specifications are evaluated according to the product power system and application requirements.

Heating Area

Area-heating zones can be designed in different shapes and coverage ranges according to product structure.

Operating Temperature

Suitable operating temperatures are evaluated based on product use, material structure, and safety requirements.

Temperature Sensing & Control

Control methods such as NTC sensors, temperature controllers, MCU, PWM, or over-temperature protection can be evaluated according to product needs.

From Requirements to Production

Requirements Discussion
→
Product Design
→
Heating Module Development
→
Sample Confirmation
→
Production

Product Testing & Safety Verification

Tested

Electromagnetic Compatibility (EMC) Testing

Relevant heating modules have electromagnetic compatibility (EMC) test data.

View Test Document

Tested

Low Voltage Directive (LVD) Electrical Safety Testing

Relevant heating modules have Low Voltage Directive (LVD) electrical safety test data.

View Test Document

Applicable products, models, and specifications are subject to the corresponding test reports.

Need a Custom Heating Module?

Whether your requirements involve dimensions, power, wiring, temperature, heating area, or product structure,we welcome the opportunity to discuss your product needs.

Inquire About Heating Modules

Core Heating Material

Patents

Far-Infrared Silicone Rubber Heating Pad

Technology related to the Far-Infrared Silicone Rubber Heating Pad has been granted multiple patents in Taiwan, Mainland China, Japan, and Germany.

Far-Infrared × Flexible Area Heating

Top-Bound integrates far-infrared material properties with flexible silicone rubber area-heating technology using silicone rubber and conductive carbon-based composite materials.

When energized, the conductive composite structure generates resistive heat across a defined area, allowing heat to be distributed throughout the designed heating zone while maintaining flexibility, a thin profile, and good conformability.

Suitable for wearable products, curved structures, thin-profile products, and customized heating module development.

Far-infrared silicone rubber heating pad — front

Far-infrared silicone rubber heating pad — back

Far-Infrared Area Heating

When the material is energized and heats up, it provides thermal conduction through contact while also offering infrared thermal radiation characteristics.

Through conductive carbon-based material formulations and silicone rubber structural design, Top-Bound combines far-infrared material properties with flexible area-heating technology, enabling the heating zone to be designed for different product shapes and structures.

Through gentle warming, it can provide comfortable localized heat and help promote local blood circulation and ease fatigue.

Actual results may vary depending on product structure, temperature settings, usage methods, and individual conditions.

Area heating thermal imaging illustration — Area Heating Illustration

Far-Infrared Properties

When heated, the material exhibits infrared thermal radiation characteristics; wavelength range and emissivity can be described based on actual test conditions.

Flexible Area Heating

Area-heating structures can be configured in different coverage areas, shapes, and conformability patterns according to product requirements.

Application Integration

Suitable for wearable products, curved structures, thin-profile products, and customized heating module design.

Technical Information

If a product has third-party far-infrared test reports, wavelength range, emissivity, and test conditions can be indicated based on actual test results.

Core Features

Material Technology Advantages

Area Heating

Conductive composite materials form the heating area, allowing heat distribution to be designed in different sizes and shapes according to product requirements.

Flexible & Conformable

The flexibility of silicone rubber allows integration with body contours, curved structures, and wearable products.

Thin-Profile Design

Suitable for thin-profile modules and products with limited installation space.

Third-Party Testing

Third-Party Far-Infrared Testing

0.824

Average emissivity at 4–14 μm

Test Temperature: 60°C
Testing Institution: Industrial Technology Research Institute (ITRI)
Report No.: 09855C01089-1-I-01

ITRI far-infrared emissivity test report

Testing conducted by the Industrial Technology Research Institute (ITRI) measured an average emissivity of 0.824 in the 4–14 μm wavelength range under a test condition of 60°C.

View Report

International Patent Information

Technology related to the far-infrared silicone rubber heating pad has been granted multiple patents in Taiwan, China, Japan, and Germany, reflecting Top-Bound’s continued investment in heating technology development and product applications.

View Full Patent Information

Comparison of Our Patented Heating Pad with Other Heating Technologies

Heating Element Type	Material	Safety	Durability
Our Heating Pad (Area Heating)	Soft Elastomer	No Localized High Temperature at Contact Points	Less Affected by Environmental and Manual Factors
Heating Wire Element (Line Heating)	Heating wire coated with PVC or flame-retardant insulating material	High temperatures may form at contact points and wire bends	Not suitable for bending
Carbon Fiber Heating Element (Carbon Fiber Heating)	Carbon fiber cloth, carbon fiber wire, semi-rigid	High temperatures may form at contact points and wire bends	Susceptible to moisture; increased resistance may reduce heating performance.

Our Heating Pad (Area Heating)

Material: Soft Elastomer
Safety: No Localized High Temperature at Contact Points
Durability: Less Affected by Environmental and Manual Factors

Heating Wire Element (Line Heating)

Material: Heating wire coated with PVC or flame-retardant insulating material
Safety: High temperatures may form at contact points and wire bends
Durability: Not suitable for bending

Carbon Fiber Heating Element (Carbon Fiber Heating)

Material: Carbon fiber cloth, carbon fiber wire, semi-rigid
Safety: High temperatures may form at contact points and wire bends
Durability: Susceptible to moisture; increased resistance may reduce heating performance.

Technical Information

Actual heating temperature, power, far-infrared radiation characteristics, waterproof performance, and durability may vary depending on product specifications, material structure, operating environment, and test conditions, and should be based on the actual specifications and test results of each individual product.

Looking to Integrate Far-Infrared Silicone Rubber Heating Pads into Your Product?

Provide your product dimensions, voltage, power, temperature, and structural requirements,and Top-Bound will work with you to evaluate a suitable heating solution.

Discuss Custom Development

Custom Heating Modules & Silicone Rubber Heating Pads