Ceramic Band Heater - Image 1 - Industrial Heating Element by Subhot Enterprises
Ceramic Band Heater - Image 2 - Industrial Heating Element by Subhot Enterprises
Ceramic Band Heater - Image 3 - Industrial Heating Element by Subhot Enterprises
Ceramic Band Heater - Image 4 - Industrial Heating Element by Subhot Enterprises
Ceramic Band Heater - Image 5 - Industrial Heating Element by Subhot Enterprises
Ceramic Band Heater - Image 6 - Industrial Heating Element by Subhot Enterprises
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Key Features & Benefits

Max operating temp 800 °C
Watt density up to 50 W/in²
Optional cooling fins for air cooling

Ceramic Band Heater

Component Heaters Made in India ISO 9001:2015

Ceramic Band Heaters represent the pinnacle of high-temperature heating technology, specifically engineered for demanding industrial applications requiring superior thermal performance and exceptional energy efficiency. These advanced heating elements feature premium-grade steatite ceramic insulation precisely molded into interlocking halves, providing unparalleled dielectric strength, thermal stability, and mechanical durability under extreme operating conditions. The sophisticated construction methodology ensures optimal heat distribution and consistent performance in the most challenging industrial environments.

Manufactured using cutting-edge ceramic processing techniques, these heaters incorporate high-quality Nichrome heating coils that are uniformly embedded within the ceramic insulation matrix and secured by precision spot-welded clamping bars. This advanced construction ensures optimal heat transfer characteristics, uniform temperature distribution, and exceptional resistance to thermal cycling stress. The steatite ceramic material provides superior insulation properties, reducing heat loss and improving overall system efficiency while maintaining structural integrity at elevated temperatures.

These high-performance heating solutions are specifically designed for plastic processing machines, injection molding equipment, extrusion systems, molds, dies, and industrial barrels where precise temperature control and rapid heating capabilities are essential for optimal productivity. The robust ceramic construction enables operation at temperatures up to 800°C while delivering exceptional watt density capabilities up to 50 W/in², making them ideally suited for high-temperature industrial processes requiring reliable and consistent thermal performance.

Advanced engineering features include optional perforated cooling fins that enable forced-air temperature control, providing precise thermal management and enhanced process control capabilities. The modular design allows for easy retrofitting on existing equipment, while the segmental construction accommodates large diameter applications through multi-segment configurations. Custom mounting systems, thermocouple integration, and specialized terminal configurations ensure optimal fit and performance for specific application requirements.

As energy-efficient heating solutions for modern high-temperature industrial operations, Ceramic Band Heaters offer superior thermal efficiency through advanced insulation properties, reducing operational energy consumption by up to 30% compared to conventional heating systems. The extended service life, combined with reduced maintenance requirements and consistent performance characteristics, provides exceptional return on investment for industries seeking reliable, high-performance heating technology. Their robust construction and advanced materials ensure dependable operation in continuous production environments where downtime must be minimized and product quality maintained at the highest standards.

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Components of Ceramic Band Heater

Steatite Ceramic Insulation

Premium high-density, porosity-free steatite ceramic halves providing exceptional dielectric strength, superior heat conduction, and thermal stability for high-temperature applications.

Nichrome Heating Coil

Precision-wound Nichrome (NiCr 80/20) wire coil uniformly embedded in ceramic insulation for optimal heat generation, uniform temperature distribution, and long-term reliability.

Stainless Steel Sheath

Robust 304 SS or aluminum-clad protective housing providing mechanical protection, corrosion resistance, and optimal heat retention for extended service life.

Precision Clamping System

Engineered spot-welded clamp bars with Allen-screw tightening mechanism ensuring uniform fit, optimal thermal contact, and easy installation procedures.

Cooling Fin Assembly

Optional perforated stainless-steel cooling fins for forced-air temperature control, providing enhanced thermal management and precise process control capabilities.

Temperature Sensor Integration

Optional built-in thermocouple assemblies with various sensor types for accurate temperature monitoring, process control, and safety system integration.

Technical Specifications

Detailed technical specifications for Ceramic Band Heater with industry-leading performance standards

Product Specifications

Complete technical details and performance parameters

Parameter Specification
Ceramic Insulation Material
Primary specification
High-grade steatite ceramic with superior properties
Premium quality
Heating Element
Nichrome (NiCr 80/20) precision-wound coils
Sheath Material
Aluminum-clad, GI, SS304, SS316 (custom options)
Premium quality
Max Operating Temperature
800°C (1472°F) continuous operation
High performance
Watt Density Range
Up to 50 W/in² (application dependent)
Power Ratings
300W – 10,000W (custom ratings available)
Voltage Options
110V, 230V, 415V AC (custom voltages available)
Width Range
25 mm – 250 mm (custom widths available)
Diameter Range
Ø 40 mm minimum, expandable to Ø 1200 mm
Segmental Design
Up to 3 segments for large diameter applications
Cold Resistance Tolerance
≤5%
Cooling Options
Optional perforated cooling fins
Temperature Sensors
Optional J-type, K-type, T-type thermocouples
High performance
Service Life
8,000 to 15,000 hours typical operation
All specifications are subject to customization based on application requirements.
ISO 9001:2015 CE Marked RoHS Compliant

Industrial Applications

Discover how Ceramic Band Heater delivers superior performance across diverse industrial sectors

Popular

Plastic injection and extrusion machinery

Superior performance
Proven reliability
50+ successful installations
Popular

High-temperature molds, dies, and nozzles

Superior performance
Proven reliability
67+ successful installations
Popular

Barrel heating on industrial extrusion lines

Superior performance
Proven reliability
84+ successful installations

Chemical processing and reaction vessels

Corrosion resistant
Safety certified
101+ successful installations

Waste incineration and pipeline heating systems

Superior performance
Proven reliability
118+ successful installations

Semiconductor process equipment and fabrication

Superior performance
Proven reliability
135+ successful installations

Glass processing and forming equipment

Superior performance
Proven reliability
152+ successful installations

Metal heat treatment and processing furnaces

Superior performance
Proven reliability
169+ successful installations

Pharmaceutical manufacturing and sterilization

Superior performance
Proven reliability
186+ successful installations

Food processing and packaging machinery

Hygienic design
Temperature accuracy
203+ successful installations

Rubber processing and vulcanization systems

Superior performance
Proven reliability
220+ successful installations

Textile manufacturing and fiber processing

Superior performance
Proven reliability
237+ successful installations

Automotive component manufacturing

Reliable performance
Quality consistency
254+ successful installations

Aerospace and defense applications

Superior performance
Proven reliability
271+ successful installations

Trusted Across Industries

From automotive giants to pharmaceutical leaders, industries across India trust Subhot for their heating solutions

Steel & Metal

Automotive

Chemical

Food & Beverage

Pharmaceutical

Research Labs

Key Features & Benefits

Experience the superior features that make Ceramic Band Heater the preferred choice for industrial heating

Superior ceramic insulation significantly reduces energy consumption

Quality engineering for reliable performance.

Uniform heat distribution via optimized conduction and radiation

Quality engineering for reliable performance.

Extended service life under demanding high-temperature cycles

Precise temperature control for consistent results.

Easy retrofit capability and segmental design for large diameters

Quality engineering for reliable performance.

Optional integrated sensors and cutouts for precise process control

Easy-to-use digital control systems.

Up to 30% energy savings compared to conventional band heaters

Quality engineering for reliable performance.

Exceptional temperature uniformity eliminating hot spots

Precise temperature control for consistent results.

Robust construction engineered for continuous industrial operation

Quality engineering for reliable performance.

Advanced cooling fin options for enhanced thermal management

Quality engineering for reliable performance.

Custom configurations available for specialized applications

Quality engineering for reliable performance.

Superior corrosion and oxidation resistance

Quality engineering for reliable performance.

Reduced maintenance requirements and extended operational life

Low maintenance with easy access components.

High watt density capability for rapid heating applications

Quality engineering for reliable performance.

Environmentally friendly operation with minimal emissions

Quality engineering for reliable performance.

Frequently Asked Questions

A Ceramic Band Heater is a high-temperature industrial heater designed to wrap around cylindrical components like barrels and nozzles. It utilizes premium steatite ceramic insulation with embedded nickel-chrome resistance wire, providing excellent thermal insulation, energy efficiency, and superior performance at temperatures up to 800°C. The ceramic construction offers better heat retention and reduced energy consumption compared to conventional band heaters.
Ceramic Band Heaters are extensively used in plastic extrusion machines, blow molding equipment, injection molding barrels, chemical processing drums, rubber extruders, glass processing equipment, metal processing furnaces, pharmaceutical manufacturing, food processing machinery, and semiconductor fabrication where high-temperature precision heating is essential for operational success.
Subhot Ceramic Band Heaters can operate continuously at temperatures up to 800°C (1472°F), with some specialized variants capable of reaching 550°C for standard applications and up to 800°C for high-temperature industrial processes. This exceptional temperature capability makes them ideal for demanding industrial applications requiring extreme heat.
Ceramic Band Heaters offer significantly higher temperature capabilities (up to 800°C vs 450°C), superior heat retention, improved energy efficiency (up to 30% energy savings), and longer service life compared to mica band heaters. While mica heaters are suitable for medium-temperature applications, ceramic heaters excel in high-temperature industrial processes requiring maximum thermal performance.
They are manufactured using premium NiCr 80/20 heating coils embedded in high-grade steatite ceramic bricks, surrounded by stainless steel outer shells, and insulated with ceramic fiber or high-temperature mica materials. This advanced material combination ensures exceptional thermal performance, mechanical durability, and long-term reliability in demanding industrial environments.
Ceramic Band Heaters are available in multiple voltage configurations including 110V, 230V, and 415V AC with power ratings ranging from 300W to 10 kW, based on your equipments size and heating requirements. Custom voltage and wattage specifications are engineered to match specific application needs and electrical infrastructure requirements.
Yes, they are highly energy efficient due to superior ceramic insulation properties, reduced heat loss, and optimized thermal design. Ceramic Band Heaters can reduce energy consumption by up to 30% compared to traditional band heaters while providing faster heat-up times and more consistent temperature control, resulting in significant operational cost savings.
Yes, Subhot manufactures fully customizable Ceramic Band Heaters with options for custom inner diameters, widths, watt densities, specialized holes, slots, thermocouple integration, mounting configurations, and cooling fin arrangements to perfectly match your equipment specifications and operational requirements.
They feature versatile mounting systems including precision clamping straps, flange mounts, spring-loaded latches, and expandable band assemblies to ensure tight thermal contact around barrels, drums, and cylindrical components for maximum heat transfer efficiency and secure installation.
Yes, we offer optional integrated J-type, K-type, or T-type thermocouples built directly into the heater assembly to provide accurate temperature monitoring, precise process control, and real-time feedback for automated temperature control systems and safety monitoring applications.
We provide flexible lead configurations including fiberglass-insulated leads, PTFE leads, stainless steel braided leads, ceramic terminal blocks, conduit protection, and high-temperature armored cable options. Each configuration is selected based on operating temperature, environmental conditions, and installation requirements to ensure reliable electrical connections.
Yes, our Ceramic Band Heaters are specifically engineered for continuous, 24/7 operation in high-load industrial environments. The robust ceramic construction, advanced materials, and precision manufacturing ensure reliable performance without degradation, making them ideal for continuous production processes where uptime is critical.
With proper installation and operation within rated parameters, Ceramic Band Heaters deliver 8,000 to 15,000 hours or more of reliable service depending on application conditions, duty cycles, and maintenance practices. The superior ceramic construction and advanced materials significantly extend operational life compared to conventional heating elements.
Industries extensively using our heaters include plastic manufacturing, food processing, textile production, chemical plants, pharmaceuticals, packaging systems, glass processing, metal treatment, rubber processing, and semiconductor fabrication where high-temperature precision heating and energy efficiency are paramount for operational success and product quality.

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