Nexthermal Mfg I Pvt Ltd Kumbalgodu, Bangalore, Karnataka

Nexthermal continues to support round coil heaters (also known as Spring Heater or Nozzle Heater), that revolutionized the injection molding industry in 1980, for nozzle heating applications. The compaction and flexibility of the round coil heaters are core attributes of this time proven technology. Emerging applications of the round coil (spring) heater include pressed in brass for nozzle heating and form in place for plate heating and three dimensional heating.

Nexthermal’s pressed in brass coil heaters deliver the benefits of cast in brass coil heaters and eliminate known problems associated with the casting process. Originally designed for the mass spectrometry market, Nexthermal pressed in brass coil heaters have measured 8% faster responding than cast in brass heaters. The machined path in the brass for the heater enables exact repeatability of heat profile. By never exposing the coil heater to molten brass there are no risks of shifted heater coils, or destruction of the thermocouple junction. Flexible design options include internal, external “wound in” or external slotted type J or type K thermocouple.

Nexthermal’s High Watt Density Cartridge Heaters or Pencil Heaters are fast responding heaters that can be precisely profiled to help your equipment operate at peak performance levels. Nexthermal has studied specific applications and has developed industry specific algorithms that calculate distribution profiles for plastics, rubber, packaging and other applications. Nexthermal Cartridge heaters core construction and available options results in the performance, durability and value you need from a cartridge heater. Nexthermal’s cartridge heaters or Pencil Heaters can be configured with optional type J or K thermocouples. Nexthermal is also able to manufacture cartridge (pencil) heaters in metric sizes from 3.1 mm to 25 mm and imperial sizes ranging from 18” to 1”. If you need a quality built cartridge heater designed to your specifications and delivered fast, Nexthermal has the right high watt density cartridge heater solution for you. No new technology has been able to surpass the cartridge heater with respect to performance, durability, and value heating an object from the inside out. Nexthermal can help you with your New product development, solving a cartridge heater problem, or just getting you a replacement cartridge (pencil) heater.

Nexthermal mini coil heaters and micro mini moil heaters are high performance heaters for smaller diameter nozzles and nozzle tips that can also be formed in grooves to create three dimensional heating applications. Due to the small diameter size, mini coil heaters and micro mini coil heaters are most frequently designed with a pressed on sheath, pressed into brass, or serve as the heat source for Hotlock, and Axial Clamp heaters.

Nexthermal mini coil heaters and micro mini moil heaters are high performance heaters for smaller diameter nozzles and nozzle tips that can also be formed in grooves to create three dimensional heating applications. Due to the small diameter size, mini coil heaters and micro mini coil heaters are most frequently designed with a pressed on sheath, pressed into brass, or serve as the heat source for Hotlock, and Axial Clamp heaters. Proven durable heater for tight space constraints, Wound with external TC, Form in place heater, Staggered or single transition head configurations.

Low Cost options, Low to moderate operating temperatures (200C-250C max with secure clamping), Recommended to 25 wattssq inch watt density, Requires secure mounting for best heat transfer, Hole and cut out arrangements can be accommodated, Customized terminal out options is also available.

The cost effective alternative for high watt density heaters or Pencil Heaters greater than 7” long with watt densities below 65 watts per square inch and for high temperature applications which do not require precise watt distribution.Nexthermal medium watt density heaters can now be built with internal Type J or Type K thermocouples. Medium watt density cartridge (pencil) heaters have the resistance wire in the center of a ceramic core . Swaged in the same method as our high watt density cartridge heaters - Medium watt density cartridge (pencil) heaters are durable workhorses. Don’t let the fact that this is a value line lead you to believe this is of lower quality than that of a high watt density cartridge heater or Pencil Heaters. Medium watt density cartridge (pencil) heaters feature a spiralled resistance wire inside of ceramic--but unlike low watt density cartridge heaters you may see in the market place, Nexthermal’s medium watt density cartridge heaters swaged, compacting the ceramic and MGO for improved durability and faster response.

The maxi coil heater is the most durable coil heater on the market. It can support larger diameters without the need of a pressed on sheath. The larger size allows for higher voltages and greater watt density. Excellent for large format injection molding and die casting applications.

The Nexthermal 1.8 x 3.2 coil heater (also known as Spring Heater or Nozzle Heater) delivers the performance of standard Nexthermal coil heaters in a thinner profile. The 1.8mm height allows system designers to place drops closer to waterlines, enabling a smaller footprint. The 3.2mm width delivers higher wattage per linear inch compared to mini coils. The 1.8 x 3.2mm coil (spring) heater single transition head can be built with optional moisture resistant construction to reduce reliance on soft starting in high humidity environments. Where higher wattage is required in constrained spaces, the 1.8 x 3.2mm coil heater delivers the heating performance you need.

Introducing the next generation Hotlock mini coil heater. The new design utilizes a positive locking positioning ring and machined components to reduce manufacturing complexity. Installation is easy with a twist of the end cap ring the heater is secured into position on the nozzle, and with the integrated thermocouple slot located under the cap the thermocouple is precisely located. No tools are required for installation or removal.

Nexthermal’s High Watt Density Cartridge Heaters or Pencil Heaters are fast responding heaters that can be precisely profiled to help your equipment operate at peak performance levels. Nexthermal has studied specific applications and has developed industry specific algorithms that calculate distribution profiles for plastics, rubber, packaging and other applications. Nexthermal Cartridge heaters core construction and available options results in the performance, durability and value you need from a cartridge heater. Nexthermal’s cartridge heaters or Pencil Heaters can be configured with optional type J or K thermocouples. Nexthermal is also able to manufacture cartridge (pencil) heaters in metric sizes from 3.1 mm to 25 mm and imperial sizes ranging from 18” to 1”. If you need a quality built cartridge heater designed to your specifications and delivered fast, Nexthermal has the right high watt density cartridge heater solution for you.

Nexthermal 4.0 mm, 3.18 mm, and 3.0 mm round coil heaters can be formed into two dimensional and three dimensional grooves for space constrained applications, converting a functional component into a heat source. On new product development - round coil heaters offer unparalleled flexibility.

Nexthermal’s immersion tubular heaters are available in different sheath material for different type of fluid heating systems. With different tubular sheath material, heaters are brazed to a C.I. flange, provided with thermostat pocket, ground terminals and Cap.

Nexthermal’s flat coil heater (also known as Spring Heater or Nozzle Heater) set the standard with respect to precise fit and profiling to optimize the performance of nozzles and other mating components. Available with or without internal thermocouples -- Type J or Type K. At 2.5mm (.098”) in height, the Nexthermal flat coil (spring) heater can accommodate today’s design objective of placing nozzles closer to waterlines and minimizing material usage. With a superior width of 3.4mm (.134”) surface contact is maximized resulting in less required heated length and more watts per linear inch.

Nexthermal’s eheat cartridge heater are constructed with a special high thermal transfer sheath material that creates a fast responding, longer lasting, more energy efficient heater. At the same rated wattage, Nexthermal eheat cartridge heaters have measured up to 25% improved energy efficiency over traditional build cartridge heaters. Nexthermal eheat Cartridge heaters are the fast responding, energy efficient and direct replacement for your existing cartridge heaters. Extend the capabilities of your existing system with eheat cartridge heaters, or develop around its strengths to bring smart heat management capabilities to your market.

Cast In Heaters are tubular heating elements embedded in Aluminium Alloy or Brass material. Nexthermal’s Cast In Heaters are made with no blow holes inside as a result of high thermal conductivity which gives fast heat transfer and longer heater life.

Band heaters or Nozzle heaters are a proven and cost effective heating technology. Band Heaters or Nozzle heaters are generally used in larger surface area of applications where the precise heat distribution of a coil heater is not required. Nexthermal Band heaters are energy saving which gives more life to the heaters and reduce downtime. Band heaters are built with two primary construction methods Mica and Ceramic.

Axial Clamp mini coil heaters positively clamp the heater against the nozzle. The application of physical theory and unique cam design ensures Nexthermal Axial Clamp heaters deliver excellent heat transfer and durability. The axial clamp heater can be tightened with one allen screw in front, compared to two on the side of a flange lock up heater. Tightening and removal is greatly simplified.

Nexthermal has solved the removal problem sometimes seen in cartridge heaters. Nexthermal cartridge (pencil) heaters are built to last long duration and available for both medium and high watt density cartridge heater. During that time it is possible for a heater to adhere to the bore making the heater difficult to remove especially when the cartridge (pencil) heater is inserted into dissimilar metals such as aluminium or brass, or when contaminants are present. Nexthermal’s premium Anti-seize cartridge heaters help you preserve the integrity of your bore so your equipment can run at its best, and reduce costly down time associated with heater removal.

Cast In Heaters are tubular heating elements embedded in Aluminium Alloy or Brass material. Nexthermal’s Cast In Heaters are made with no blow holes inside as a result of high thermal conductivity which gives fast heat transfer and longer heater life. Casting Material : Aluminium Alloy , Brass. Hotplates with customer specific shapes are available, Exceptionally long life, Maximum,, Temperature:

Finned type tubular heaters are extremely efficient and dependable for industrial and commercial applications requiring forced convection heat. Nexthermal’s finned heaters provide rapid heat transfer when mounted across air system, with in forced air ducts or forced air heating systems.

We are offering cartridge heaters like anti-seize cartridge heaters ,high watt density cartridge heaters & eheat cartridge heaters.

Band heaters or Nozzle heaters are a proven and cost effective heating technology. Band Heaters or Nozzle heaters are generally used in larger surface area of applications where the precise heat distribution of a coil heater is not required.

We are offering Coil Heater such as Flat Coil Heater ,Low Profile Coil Heater,Pressed in Brass Coil Heater and many more.