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Sheath heater Product List and Ranking from 39 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

Sheath heater Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. Sakae Corporation Onishi Factory Gunma//Machine elements and parts
  2. 中日電熱 Tokyo//Machine elements and parts
  3. 熱学技術 Tochigi//Industrial Electrical Equipment
  4. 4 エフシーシー 生駒工場 Nara//Machine elements and parts
  5. 5 SHINNETSU.Co,.Ltd. Headquarters Ibaraki//Industrial Electrical Equipment
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Sheath heater Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. What is a seed heater? 中日電熱
  2. Asahi Electric Heating Manufacturing Co., Ltd. "Industrial Heater" General Catalog 旭電熱製作所
  3. Flexible Seed Heater Hotflex "UHF Type" 日本ヒーター
  4. Explosion-proof sheath heater "DGH Series" 大同工業所 楠根工場
  5. 4 Heater Design Technical Documentation *Supervised data useful for heater design! 新日電熱工業

Sheath heater Product List

1～15 item / All 108 items

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She’s Heater

She’s Heater

Since it is completely insulated from the heating element, there is no risk of electric leakage! Installation is also easy.

This product is a heater with a structure that incorporates a spiral heating element and insulation material inside a metal covering tube. It can directly heat objects such as solids like metals, flammable oils, conductive liquids, and gases, making it highly adaptable. Additionally, it can be bent into shapes according to application needs, allowing for easy installation on special devices or containers. 【Features】 ■ A structure that prevents deterioration due to oxidation and eccentricity caused by shock and vibration ■ Capable of directly heating solids like metals, flammable oils, and conductive liquids ■ Excellent safety ■ Outstanding adaptability ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

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Flexible Seed Heater Hotflex "UHF Type"

Flexible Seed Heater Hotflex "UHF Type"

Bendable by hand, capable of creating any 3D shape! A revolutionary sea heater!

"Hotflex" is a sheath heater that can be freely shaped. It has enough flexibility to be bent by hand into a sheath pipe. The installation method involves bending it to fit the metal groove and simply embedding it with a plastic hammer. Like conventional sheath heaters, it can be applied to various heating systems. 【Features】 ■ Can be bent into arbitrary 3D shapes ■ Easy to replace and excellent in maintainability ■ Available in two outer diameters: φ8.5 and φ6.5 ■ Heater lengths range from 300 to 1500mm in 25 variations ■ Requires fewer units, making wiring simple *For more details, please download the catalog or contact us.

  • Other heaters
  • Heating device
  • Heat exchanger

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Seed heater

Seed heater

High quality and long lifespan! We also have bending processing technology that can accommodate complex shapes.

We introduced the technology of the original sheath heater from the U.S. company GE after World War II. Since then, our sheath heaters have built a solid track record across various industries and fields. We focus on custom products, which are in particularly high demand in the industrial sector, and have established a production system that allows us to consistently design and manufacture everything from large unit heaters to equipment. We have a strong track record in power, petrochemical, and nuclear applications, and in addition to high-quality, long-lasting products, we also possess bending processing technology that can accommodate complex shapes. *The term "sheath heater," which is now common, was named by our company. For more details, please contact us or download our catalog.

  • Other heaters

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Seater Heater [Tōritsu Electric]

Seater Heater [Tōritsu Electric]

Seater Heater [Tōritsu Electric]

"The heaters from Tohrit Electric, which are most widely used as industrial heating elements and excel in performance and durability." Tohrit Electric's sheath heaters feature a heating element coiled and inserted into the center of a metal tube, with high-quality insulation powder that can withstand high temperatures solidified under high pressure using our unique method. There are no concerns about damage or failure due to external factors. The material of the metal tube is selected based on the specific conditions of the heated object. * Generally, steel pipes, stainless steel pipes, and Inconel pipes are used. * We can bend the heaters into various shapes according to customer requests.

  • Other heaters

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High-efficiency heat transfer finned heater

High-efficiency heat transfer finned heater

A heater that efficiently transmits heat by wrapping fins.

The Tohrit Fin Series Heater features continuous spiral fins tightly attached to its outer circumference, which increases the heater's heat dissipation surface area and enables faster heat exchange with the air. It is versatile and ideal for the semiconductor, LCD, food, and textile processing industries. Customization of the equipment is also available. For more details, please contact us.

  • Other heaters

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Sheath Heater (PH Type)

Sheath Heater (PH Type)

As an industrial heating element, it can be used not only for gas heating but also for direct contact heating of metal bodies.

The Oriental seed heater inserts a coiled electric heating wire, which is most suitable for the center of carefully selected metal pipes according to various applications such as operating temperature and corrosion resistance. After filling the hollow part with a special powder that has excellent thermal conductivity and the highest insulation at high temperatures using an automatic filling machine, it is completely solidified through high-pressure processing with a swaging machine. ◎ For more details, please contact us or download the catalog.

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Jinhin Electric Industry Co., Ltd. Product Introduction

Jinhin Electric Industry Co., Ltd. Product Introduction

Suitable for products subject to the Electrical Appliance and Material Safety Law! A wide lineup of heat season heaters!

We offer a wide range of long-lasting and economical ceramic heaters. Our high-insulation ceramic heaters are safe, clean, and have excellent thermal efficiency, maintaining economical running costs. They are manufactured in accordance with the technical standards of the Electrical Appliance and Material Safety Law, as well as design and inspection standards based on years of experience and theory. 【Product Lineup】 ■ Heater Elements ■ Fin Heat Heaters ■ Cartridge Heaters ■ Heaters with Bushings ■ Unit Heaters for Air Conditioning, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other heaters
  • Other machine elements

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Soldering pot and reflow device seed heater

Soldering pot and reflow device seed heater

Soldering bath and reflow device heat sink heater

Due to the shift to lead-free solder, durability against corrosion and other factors for sheath heaters is required. In response to this demand, our company is taking a phased approach. This includes careful selection of sheath materials, coating the sheath, increasing the number of sheath tubes (not just layering them but also reducing the diameter for better adhesion), and manufacturing sheath heaters that incorporate all of these features. As a result, sheath heaters that previously had a lifespan of three months due to corrosion-related failures have now been extended to over one year (compared to our previous models). These sheath heaters have received tremendous acclaim from various sectors.

  • Other painting machines

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Suitable for heating gases, liquids, and various shapes! 【Seez Heater】

Suitable for heating gases, liquids, and various shapes! 【Seez Heater】

It has features such as stabilization of electric capacity and uniformity of temperature distribution. Additionally, there are various shapes and a wide range of variations, including those with fins.

The season heater, developed independently by Kashima Co., Ltd. using a unique ultra-high-pressure hydraulic press molding method, features characteristics such as stabilization of electrical capacity, uniform temperature distribution, and improved insulation performance and thermal conductivity due to the densification of internal heat-resistant insulating powder, compared to conventional rotary forging molding methods. Additionally, this molding method allows for easy shaping of various cross-sections, including circular, triangular, hexagonal, oval, and semicircular. We also offer a variety of products including bushing-type season heaters, immersion-type season heaters, plug-type season heaters, flange-type season heaters, special plug-type season heaters, waterproof season heaters, and fin-type season heaters. For more details, please contact us or refer to our catalog.

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  • Heating device

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Micro seed heater

Micro seed heater

High-density encapsulation of magnesia as an insulator.

Introducing a microbead heater that is highly flexible and can be freely wrapped around the object being heated.

  • Other heaters

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USL-PFA Coated Immersion Heater S Type/J Type

USL-PFA Coated Immersion Heater S Type/J Type

This is a anti-pin hole immersion sheath heater with a 100% PFA coating on the heating element.

The USL-PFA coated immersion heater S-type/J-type is a coated immersion heater designed for chemical applications, featuring weather resistance, heat resistance, and chemical resistance. It has a fluororesin coating made of Teflon (R)/PFA･PTFE and is an anti-pinhole immersion sheath heater. 【Features】 ○ Ideal for heating and maintaining the temperature of acidic and alkaline liquids and other chemicals ○ Does not contaminate fluids as it does not mix with dissimilar metals ○ Difficult to adhere, and if it does stick, it can be easily removed ○ Excellent durability, economical, and versatile heater For more details, please contact us or download the catalog.

  • Heating device
  • Other heaters

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Seed heater

Seed heater

It can be used for liquid heating and gas heating in a wide range of applications!

The "sheath heater" is a type of heater that has a structure in which magnesium oxide and coiled heating wire are contained within a metal pipe. It can be used for liquid heating or gas heating by combining several units. It is used for gas heating when equipped with coiled fins. Additionally, it is easy to install and remove, and the sheath can be bent into any shape, allowing it to be installed in complex areas that require bending. 【Features】 ■ Wide range of applications ■ Physical and chemical strength ■ Excellent safety ■ Can be manufactured from a single unit with a short lead time, even in special shapes *For more details, please refer to the PDF materials or feel free to contact us.

  • Other heaters

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Create Heater Fin Seize Heater

Create Heater Fin Seize Heater

Advanced Thermal Technology One Step Ahead

What makes it possible is the technical skills, reliability, and expertise of our team of engineers, along with our passion for creating industrial heaters. Our motto is "We do not refuse requests" in order to shape numerous needs.

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Customizable seed heaters, for thermal technology.

Customizable seed heaters, for thermal technology.

Completely integrated by compressing high insulation powder and heating elements into metal pipes according to the usage items! For customized sheath heaters, turn to thermal technology.

The "sheath heater" has a coil-shaped heating wire inside a metallic sheath, which is filled with inorganic insulation material (generally magnesia) in between. The powdered inorganic insulation material becomes a strong and thermally conductive insulating layer by reducing the diameter of the sheath after being filled. It is used in many products for heating liquids, gases, metals, etc., regardless of whether they are for home or industrial use. 【Features】 ■ Excellent thermal efficiency ■ High temperature resistance ■ Strong against mechanical shock ■ Does not experience insulation degradation even under high temperature and high humidity *For more details, please refer to the PDF document or feel free to contact us.

  • Heating device

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"High-performance seed heater" *Presentation of custom-made examples

"High-performance seed heater" *Presentation of custom-made examples

Realizing "wants" through design and bending technology. Custom-made to accommodate various specifications such as size, shape, and power capacity.

Our company manufactures high-quality, high-performance "sheath heaters." With our extensive experience and technology, we achieve high durability and stable thermal conductivity, offering a diverse range of shapes including U-shaped, UL-shaped, and spiral types. We also provide custom-made options suitable for embedding, allowing heater lengths to be specified from 30 cm to 4 m in 1 mm increments, and power capacities can be set in 1 W increments, which are not available in standard products. 【Examples of Applications】 ◎ Water heating ◎ Oil and chemical heating ◎ Drying and gas heating ◎ Mold and metal heating *You can view our "Custom Heater Case Studies" by downloading the PDF. Please feel free to contact us for inquiries.

  • Other heaters
  • Heating device

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