Surya Industrial Products is a well known Coil Heater Manufacturers in Pune, Suppliers, and Dealers in Pune. A coil heater is a form of industrial heating element that is used to supply high temperatures with a small form factor. It consists of a heating component (resistance heater, typically nickel-chromium alloy) held inside an enclosure (usually stainless steel or nickel alloy) and sealed with a high-purity substance such as magnesium oxide (MgO). Such heaters are sometimes coiled like coils or helices to encircle or stick onto the objects that need heating.
What is a Coil Heater?
Coil Heater is a kind of heating element used in industries, which is made in a compact form to offer high temperatures efficiently. It is usually a resistance wire (such as nickel-chromium) wrapped into a coil and surrounded by a metal sheath (usually stainless steel) stuffed with an insulating material such as magnesium oxide (MgO). The coil may be coiled into cross-sectional shapes to either wrap around or be put inside equipment that needs to be heated.
Types of Coil Heater
Being the Leading Coil Heater Dealers in Pune, we are providing the best quality of Temperature Sensor such as:
Based on shape
Round Coil Heater: It is a common type of coil heater that has a round material with a cross-section that can be used in a wide range of heating purposes.
Flat Coil Heater: Shaped in a flat form, and is easy to install in tight areas and is commonly applied in injection molding equipment.
Square Coil Heater: Square in cross section and are applied in situations where a particular shape or fit is necessary.
According to the constructions and functionality
Micro Coil Heater: This is a compact and versatile type of heater that is applied in such processes as hot runner nozzles and other industrial heating processes.
Micro Tubular Coil Heater: Like micro coils except that the cross-sectional area is larger, hence this makes it possible to have high power density and heat output.
Hot Runner Coil Heater: This is meant to be used in hot runners used in both plastic and metal injection molding machines.
Maxi Coil Heater: This is a heavier, larger heater with an increased wattage capacity and is used in high-performance applications in large molding machines.
Formable Coil Heater: Industrial coil heater manufacturer is a flexible heater, which can bend or shape it to fit the challenging or unusual geometry without breaking the internal heating components.
Star-Wound Coil Heater: The design has offset coils that apply to pipes and ducts. Turbulent flow is generated by the offset, and this enhances heat transfer.
Straight/Pre-formed Heater: Coil Heater Suppliers are straight, straight and ready-made heating elements whose ends can be bent in place to fit into equipment, or the elements can be utilized where a coil is unnecessary.
Technical Specifications of Coil Heater
We Stand Out as Modern specialized table of Coil Heater in Pune that provides further technical specification information:
Parameter
Description
Heater Type
Coil Heater / Hot Runner Heater / Micro Tubular Heater
Heating Element
High-grade Nickel-Chromium (NiCr) Resistance Wire
Heating Diameter Range
3.0 mm to 12.0 mm (customizable)
Heater Length
50 mm to 3000 mm (as per requirement)
Voltage Range
12V to 480V AC / DC
Power Rating (Wattage)
50 W to 5000 W (depending on design and size)
Watt Density
Up to 25 W/cm² (adjustable per application)
Temperature Range
Up to 750°C (continuous operation)
Lead Wire Type
PTFE / Fiberglass / SS Braided / Silicone-Insulated
Polished or Oxidized finish for improved durability
Bending Radius
Minimum 3× the heater diameter (custom designs available)
Mounting Options
Clamp-on, Press-fit, or Embedded installation
Insulation Resistance
>5 MΩ at 500V DC
Dielectric Strength
1500V AC for 1 second
Response Time
Fast heating – reaches set point within seconds
Benefits of Coil Heater
As we are Coil Heater Dealers in Pune, our all types is made with new and upgraded multiple benefits such as:
High Heat Density Coil Heater Dealers in Pune can provide a lot of heat within a limited space. Hot Runner Coil Heaters Manufacturer Ideal to use when space is a requirement, such as nozzles and molds.
Small and More Accessible Design. Heating Coil Manufacturers may be produced in different forms (straight, spiral or star-wound).Conveniently wraps about or within parts requiring local heating.
Fast Heating and Response Heats fast as it is directly in contact with the component. Cuts down on the time of production and enhances efficiency in the process.
Durable and Long-Lasting Coil Heater Element is covered with stainless steel or nickel alloy that promotes anti-corrosive and anti-wear. Thermal stability: Insulated with high-purity magnesium oxide.
Ability to work at high temperatures. Heating Coils & Tubes in Pune can attain high temperatures, usually to 650 o C and higher, depending on design. Appropriate for high-stress industrial applications.
Applications of Coil Heater
As popular Coil Heater Suppliers in Pune, our all types are used in various types of industrial sectors such as:
Plastic Processing Injection Molding: Heats nozzles, hot-runners and molds to ensure uniform flow of plastic. Blow Molding: It is used to retain the same temperatures in molds to produce high-quality goods. Extrusion: Processes dies and barrels in preparation for smooth polymer.
Die-Casting
Coil Heater Suppliers in Pune use an accurate heating method for molds and manifolds to maintain uniform flow and quality of metals.
Packaging Machines
The sealing of jaws, hot plates, and other parts can be sealed and shaped by the use of heat.
Medical Equipment and Laboratories.
The device is used to maintain controlled temperatures in laboratory equipment, sterilizers and other analysis tools.
Heating Manifolds
Heating Coil Tubes Precautions even distribution of temperature of fluids or materials that flow through pipes or channels.
Why choose us?
High-Quality Products
Our high-quality materials, such as stainless steel sheaths and high-purity magnesium oxide insulation, are used. The heaters of our product are durable, reliable and should perform consistently.
Custom Solutions
The heaters that we are providing have customized shapes, sizes, voltages and wattages, among others, and are designed to be used in specialized applications. Industrial Coil Heaters are capable of combining a thermocouple or any temperature sensor to achieve accurate control.
Fast and Efficient Heating
Our coil heaters are high-density, which means that they heat fast and consume less energy.
Surya Industrial Products is a Prominent Coil Heater Manufacturers in Pune, Suppliers, and Dealers in Pune. Coil heaters are generalized, effective, and dependable heaters in numerous industrial and laboratory uses. They have small sizes, extreme heat concentration and can be customized in shape to suit the process that requires a high degree of localized and accurate heating. Coil heaters have become an essential part of the contemporary industrial process as they ensure a tailor-made solution, service, and stable functionality when collaborating with a reliable supplier.
