At Kol-Heater (Kolkata Heater), we take pride in being a leading ceramic bobbin heater manufacturer based in Kolkata. With a strong focus on engineering precision, material quality, and long-term performance, we supply industrial heating solutions to machine manufacturers across India. Our heaters are designed to perform efficiently under demanding industrial conditions, delivering consistent heat output and extended operational life.
Our manufacturing unit, located at 309 Rabindra Sarani, Kolkata – 700006, operates with strict quality control standards to ensure every heater meets exact industrial specifications. While our production base is in Kolkata, our supply network extends nationwide, supporting OEMs, machine builders, and industrial maintenance providers throughout India.
High-Performance Ceramic Bobbin Heaters for Industrial Applications
As a specialized ceramic bobbin heater manufacturer, we design heaters that provide reliable and uniform heating across various applications. A ceramic bobbin heater consists of a high-grade ceramic core around which resistance wire is precisely wound. This design ensures excellent insulation, stable heat generation, and strong mechanical durability.
Our ceramic bobbin heaters are widely used in:
- Plastic injection molding machines
- Extrusion systems
- Packaging and sealing machines
- Textile processing machinery
- Industrial air heating assemblies
- Laboratory heating equipment
Each heater is engineered to provide consistent temperature control, ensuring efficient machine performance and improved production quality.
Precision Manufacturing Process at Kol-Heater
We follow a structured manufacturing process to ensure superior product reliability.
Premium Ceramic Core Construction
The ceramic bobbin forms the foundation of the heater. We use high-temperature resistant ceramic materials that offer:
- Excellent electrical insulation
- Strong structural integrity
- Resistance to thermal shock
- Long service life
Accurate Resistance Wire Winding
Uniform resistance wire winding is critical for stable heat output. Our production process ensures:
- Balanced watt density
- Even heat distribution
- Reduced hot spots
- Improved energy efficiency
Secure Termination & Electrical Safety
We use high-temperature lead wires and secure terminal connections to enhance safety and durability. Proper insulation and secure assembly prevent electrical leakage and improve operational reliability.
Strict Quality Testing
Every ceramic bobbin heater undergoes detailed testing, including:
- Resistance value verification
- Insulation resistance testing
- Load testing under voltage
- Dimensional accuracy checks
This guarantees consistent performance before dispatch to clients.
Customized Ceramic Bobbin Heater Solutions
We understand that every industrial machine has unique heating requirements. As a dedicated ceramic bobbin heater manufacturer, we offer complete customization options:
- Voltage range customization
- Wattage specification adjustment
- Diameter and length variations
- Terminal and lead configuration options
- Mounting and fitting modifications
Our engineering team works closely with machine manufacturers to develop heaters that perfectly integrate into their equipment.
Why Choose Kol-Heater (Kolkata Heater)?
Industrial buyers across India trust Kol-Heater (Kolkata Heater) because of our commitment to quality, reliability, and consistent supply.
Nationwide Supply Capability
Though our manufacturing unit is based in Kolkata, we supply industrial heaters to customers across India, ensuring timely delivery and dependable service.
Long-Lasting Heater Performance
Our ceramic bobbin heaters are designed for durability, minimizing machine downtime and maintenance frequency.
Energy-Efficient Heating
Optimized resistance winding techniques improve thermal efficiency while maintaining stable temperature output.
Competitive Industrial Pricing
We maintain cost-effective production methods without compromising on quality, ensuring value-driven solutions for OEM manufacturers.
Technical Specifications Overview
Our ceramic bobbin heaters are available in multiple technical configurations:
- Voltage: 110V – 440V
- Custom Wattage Options
- High Temperature Capability
- Strong Insulation Resistance
- Custom Dimensions Available
We provide detailed technical support to assist clients with installation and integration.
Applications in Machine Manufacturing Industry
Machine manufacturers rely on our ceramic bobbin heaters for consistent heating performance in:
- Injection molding barrels
- Extrusion dies
- Packaging seal units
- Industrial heating chambers
Our heaters ensure precise thermal control, directly impacting product quality and production efficiency.
Our Commitment to Quality and Reliability
At Kol-Heater, quality is not optional—it is standard. Every heater is manufactured with careful material selection, precision assembly, and final inspection. Our focus remains on delivering reliable heating elements that meet industrial performance standards.
By combining advanced manufacturing practices with application-specific design, we ensure that our ceramic bobbin heaters consistently deliver dependable results.
Contact Kol-Heater (Kolkata Heater)
Kol-Heater (Kolkata Heater)
309 Rabindra Sarani
Kolkata – 700006
Phone: +91 9038960476
We welcome inquiries from machine manufacturers, OEM suppliers, and industrial buyers seeking high-quality heating solutions.
Conclusion
As a trusted ceramic bobbin heater manufacturer, Kol-Heater (Kolkata Heater) delivers reliable, durable, and energy-efficient industrial heating solutions to machine manufacturers across India. With precision manufacturing, strict quality control, and nationwide supply capability, we continue to support industries with long-lasting heaters designed for consistent performance. If you are looking for a dependable ceramic bobbin heater manufacturer in Kolkata with proven industrial expertise, Kol-Heater is your trusted partner.
