Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
16～30 item / All 51 items
Seed heater
■ Sheath Heater ■ Immersion Heater ■ Cast Heater ■ Aluminum Die-Cast Heater ■ Aluminum Profile Heater ■ Brazing Heater ■ Defrost Heater ■ Fin Sheath Heater ■ Heater Unit ■ Far Infrared Sheath Heater
A branch heater capable of branching 2 to 3 from a single hot air generating heater.
Made entirely of SUS (main casing SUS304, heating element surface SUS321), it is capable of supplying clean and stable hot air. 【Features】 ○ Equipped with an air volume adjustment damper and overheating prevention device ○ A mechanism that allows the heating element to store heat at low voltage while the air supply is stopped, providing hot air simultaneously with the air supply ○ Circuit designed to operate at normal voltage during startup ○ Heater capacity: 3 to 6 kW ○ Power supply voltage: 200V three-phase ○ Maximum temperature: 280℃ *For more details, please contact us via catalog download or HP link.
The format is "KKD-11A," "KKD-14A," "KKD-20A," etc.! Here is an introduction to fluororesin-coated sheath heaters.
Introducing the fluororesin-coated sheath heater. Models available include "KKD-11A," "KKD-14A," "KKD-20A," "KKD-11B," "KKD-14B," and "KKD-20B." The fluororesin tube is transparent, so please be careful not to scratch it when handling. If using tools such as metal fittings or cutters (for example, when opening the packaging), exercise caution. 【Specifications (excerpt)】 ■KKD-11A ■Voltage: 100 ■Power: 0.5 ■Standard dimensions: A290, B110, C80 ■Number of turns: 2 ■Temperature: 80℃ *For more details, please refer to the PDF document or feel free to contact us.
Seed heater
A heater in which a heating element is spirally inserted into the center of a metal pipe according to various applications, filled with insulating powder, and compressed using a rotary swaging machine, solidifying the metal pipe, heating element, and insulating powder. 【Features】 ◆ High thermal efficiency and economical power consumption. ◆ Excellent durability against vibration and impact. ◆ Wide adaptability due to the ability to manufacture in various shapes. ◆ Can be used for direct heating, resulting in minimal time lag in heat conduction, allowing for precise temperature control. ◆ The heating element protection tube can be made from metal pipes such as stainless steel, copper, iron, or Inconel, depending on the type of material being heated. ◆ Additionally, it can be plated or coated with synthetic resin on the outer surface. ◆ Usable at high temperatures around 700°C. *For details, please refer to [Request for Information / Catalog Download].
Fin-type sea heater
Fin-equipped sheath heater that increases the heat dissipation area and enables faster heat exchange with air. 【Features】 ○ Rapid heat exchange is made possible by wrapping fins made of stainless steel around the outer circumference of the sheath heater. ○ Serves as a heat source for hot air generation, drying ducts in industrial product production processes, and is also ideal for dehumidifying heaters. ○ Custom design and manufacturing are available according to requirements for outer diameter, length, shape, capacity, material, etc. ○ Usable voltages include 100V, 116V, 200V, etc., selectable based on wiring methods. ○ Fin heights are available in 6mm and 10mm, with fin pitches of 4° to 5°. ● For other functions and details, please download the catalog.
High thermal efficiency and economical power consumption! A sea heater that is resistant to mechanical vibrations and shocks.
Our "Sheath Heater" features a heating element inserted in a spiral shape at the center of a metal pipe, filled with insulating powder, and compressed using a rotary swaging machine, resulting in a solidified heater made of metal pipe, heating element, and insulating powder. Thanks to its completely integrated internal structure, it offers excellent thermal conductivity and is resistant to mechanical vibrations and shocks. As an industrial heating element, it is widely used in electric furnaces, dryers, heating devices, resin molding molds, and for heating water, oil, and various other applications. 【Features】 - High thermal efficiency with economical power consumption - Excellent thermal conductivity - Strong resistance to mechanical vibrations and shocks - Widely used across various applications - Usable at high temperatures around 700°C *For more details, please refer to the catalog or feel free to contact us.
Increase the heater's heat dissipation area for faster heat exchange with the air!
Our "Finned Sheath Heater" features fins made of stainless steel wrapped around the outer circumference of the sheath heater in two standard types: "FPS type" and "FPU type." This design increases the heat dissipation surface area, allowing for faster heat exchange with the air. This product is used as a hot air generator in applications such as hot air generators for drying ducts in drying machines and industrial product production processes, as well as for dehumidifying heaters. 【Features】 ■ Enables rapid heat exchange ■ Ideal for hot air sources such as drying duct heaters and dehumidifying heaters *For more details, please refer to the catalog or feel free to contact us.
The "Yoshioka" series heater excels in versatility and electrical insulation performance. It can be used safely without any risk of electric shock or leakage.
● The surface temperature of the outer pipe of the sheath heater can be manufactured up to 850°C. ● The sheath heater is used for a wide range of heating purposes, including cast heaters, far-infrared heaters, and immersion heaters. ● We often receive feedback from users saying, "Yoshioka heaters last a long time." ● Our approach to industrial heaters is to always remain true to the basics and never neglect research. ● Specializing in industrial heaters, Yoshioka heaters offer excellent durability, high thermal conductivity, and superior electrical insulation performance in heating technology.
Advanced Thermodynamic Technology One Step Ahead
What makes it possible is the technical skills, reliability, and expertise of our group of engineers, along with our passion for creating industrial heaters. Our motto is "We do not refuse requests" in order to shape numerous needs.
Commercial power supply can be used as is! Introducing the "features" and "structure" of the seizing heater.
A sheath heater is a type of heater that consists of a metal pipe through which a heating wire is coiled, filled with insulating powder to ensure that the metal pipe and the heating wire do not come into contact, and then sealed. Most industrial products in the world involve a heating process during their manufacturing, and safe and reliable sheath heaters are used in these processes. The term "sheath heater" has become common due to the shape of the heating wire being enclosed in a sheath. In thermal technology, we manufacture such industrial sheath heaters. [Contents] ■ Features of sheath heaters ■ Structure of sheath heaters ■ Applications of sheath heaters *For more details, please refer to the PDF document or feel free to contact us.
Molded insulation of pipe terminals with neoprene rubber! We manufacture various types of sea heaters with excellent water resistance.
The "sheath heater" has a wide range of applications, including in refrigerated and frozen display cases and vending machines. Our company manufactures defrost heaters, drain pan heaters, and cord heaters for supermarket display cases. The ends of the pipes are molded and insulated with neoprene rubber, providing excellent water resistance. 【Processing Range】 ■ Pipe materials: Inconel, SUS321, aluminum depending on the application ■ Pipe diameters: φ10mm, φ8.0mm ■ Total length: 0.5 to 4.1m *For more details, please refer to the PDF document or feel free to contact us.
Bending processing is easy, and it can be made into various shapes! It is completely electrically insulated, allowing for direct heating and is safe.
The "sheath heater" is a heater that has a spiral heating element filled with a highly dense insulating material (MgO) in the center of a metal pipe for good thermal conductivity. The heating wire (nichrome wire, iron-chromium wire) is placed inside a metal tube (sheath) with magnesia as the insulating material, and the filling density is increased through a drawing process to facilitate the transfer of heat from the heating wire to the surface of the metal tube. Additionally, we also offer a "micro heater" that is very thin in outer diameter, making it easy to bend and install in complex shapes. 【Features】 ■ Completely electrically insulated, allowing for direct heating and safety ■ Resistant to vibration and shock, with a long lifespan due to the heating wire not oxidizing ■ Excellent heat transfer, and if made from heat-resistant pipe materials, can be used in high-temperature locations ■ Easy to bend, allowing for various shapes to be produced ■ Excellent mass production capability and low cost *For more details, please refer to the PDF document or feel free to contact us.
Increase heat dissipation effect with metal fins! Widely used for heating still air!
The "Finned Sheath Heater" is a heater designed for the purpose of heating air through forced air circulation. It features a straight tubular heater wrapped with strip-shaped metal fins to enhance the heat dissipation effect. Additionally, depending on the sheath diameter and fin width, bending processing is also possible. 【Specifications】 ■ Sheath Material: SUS304, SUS316L ■ Sheath Length: 250–5000 ■ Sheath Diameter: 10, 12, 14, 16Φ ■ Fin Material: SUS304 ■ Fin Width: 7, 10 ■ Fin Thickness: 0.3 ■ Shape: Various bending processes are possible besides U-shape ■ Surface Treatment: Surface processing such as coating is possible *For more details, please download the PDF or feel free to contact us.
