This section provides an overview for silicone rubber heaters as well as their applications and principles. Also, please take a look at the list of 40 silicone rubber heater manufacturers and their company rankings. Here are the top-ranked silicone rubber heater companies as of November, 2024: 1.Backer Marathon, 2.Taizhou Best Electric Equipment Co., Ltd., 3.Thermo Heating Elements, LLC.
Table of Contents
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
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A silicone rubber heater is a sheet-type heater made from silicone rubber materials.
Similar to ordinary nichrome wire heaters, their entire surface heats up when an electric current is applied. Sheets 2 mm or thinner are ideal for heating narrow or curved surfaces due to the flexibility of the rubber material. The sheet's shape can also be customized to fit the object being heated.
The temperature setting can range from 60°C to about 300°C. These heaters are used for heating cylindrical containers and pipes as well as for heat sealing materials such as paper and plastic.
Due to their flexibility and high thermal conductivity, silicone rubber heaters are utilized in various applications.
In the automotive sector, they regulate battery temperature and heat car seats. They may also serve in defrosting systems. In cold climates or during winter, they can effectively control the temperature of engine oil.
In medicine, they keep medical equipment warm and are used for heat therapy. Devices for controlling blood temperature and heat therapy pads are examples. They also feature in incubators providing a warm environment for premature or ill infants.
In manufacturing, they facilitate heating for various processes. Pre-treatment for welding and laminate heating are typical uses. Their low ignition risk and compact design also make them suitable for the aerospace industry, compared to nichrome wire heaters.
Silicone rubber heaters consist of resistance wires layered at regular intervals between two silicone rubber sheets. The resistance wires are connected at both ends to lead wires extending from the silicone rubber heater, allowing for heating when voltage is applied.
The resistance wire is made from nichrome, a nickel alloy, or carbon. When electric current flows, resistance generates heat. Copper, known for its high electrical conductivity and flexibility, is the most common material for lead wires. This makes it easy to process and handle.
The heating capacity of silicone rubber heaters is defined by a metric known as watt density, which is the output wattage per unit area. Depending on the resistance wire's heat generation and arrangement density, heaters with watt densities ranging from approximately 0.1 to 2 W/cm2 are available.
Depending on their application, silicone rubber heaters can be customized with holes, round shapes, or according to metal heating elements' design patterns.
This common type is flexible and capable of producing uniform heat. It is suitable for flat surfaces or various forms, and used in piping, food processing, and chemical industries.
Designed for warming circular or cylindrical objects such as pipes and barrels, these bands wrap around the object to maintain the required temperature. Some models are also suitable for larger objects like drums and tanks.
When choosing a silicone rubber heater, consider the installation conditions and required heat generation capacity.
Identify the object or process needing heating. Consider its thickness, shape, and size when selecting a heater. Also, choose a silicone rubber heater that offers durability and environmental resistance suitable for its intended environment.
Manufacturers provide charts showing the heating capacity of silicone rubber heaters and temperature variation in air. Electrothermal calculations should be performed based on the desired heating temperature, time required to reach it, and the thermal conductivity of the object being heated. These calculations help determine the necessary heating capacity of the heater.
However, the achievable temperature of silicone rubber heaters can vary based on ambient temperature and how well they adhere to the heated object. A control system with a thermistor or controller may be required for precise temperature regulation.
*Including some distributors, etc.
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Backer Marathon, Inc., headquartered in Del Rio, Texas, has been a manufacturer of electric appliances since its inception in 1996. The company has established a strong presence in the appliances, electrical, and electronics manufacturing industry, offering a diverse range of industrial-grade heating elements and temperature sensors. The company designs, manufactures, and stockpiles products, including cartridge heaters, band heaters, coil heaters, nozzle heaters, and box heaters, among others, and supplies them in single-unit orders as well as bulk orders across the US.
Thermo Heating Elements, LLC, founded in 1978 and headquartered in Piedmont, South Carolina, USA, is a manufacturer of industrial heating elements. The company specializes in designing and producing custom heating solutions for various industries, including aerospace, automotive, and manufacturing. Its main products include ceramic, tubular, pantograph, and ultraflex heaters. These elements find applications in heating processes for the military, biomedical, food, energy, and electronic industries. The company is an ISO 9001 and Q9001-2015 certificate holder, ensuring product quality and quality management systems.
Rama Corporation, a company established in 1947, is a manufacturer in San Jacinto, California, that specializes in producing industrial heating elements. The company offers various heaters, including cartridge, coiled nozzle, flexible, immersion, and multicell heaters. The products are applicable in aerospace, medical, dental, commercial, plastics, aviation, military, nuclear, electronic, and automotive industries. The company caters to custom orders for individual and bulk purchases to meet customers’ specific demands. Heating elements are designed to meet the specifications of NEMA (National Electrical Manufactures Association) unless otherwise specified by the customer.
Birk Manufacturing, Inc. is an ISO 13485 and AS 9100-certified manufacturer of flexible heaters and thermal systems that was established in 1989 in East Lyme, Connecticut, USA. The company’s products include flexible heaters for providing uniform temperature control, cartridge heaters for high density heating in enclosures or small spaces, and temperature sensors for monitoring or measuring temperature in a range of environments. The company also provides spare parts and repair services for its clients in the semiconductor, HVAC, and telecommunications industries.
Minco Products, Inc. is an American ISO 9001-certified manufacturer of heating and temperature control products founded in 1956 and based in Minneapolis, Minnesota. The company produces various products for heating systems, as well as for temperature or environmental control applications. Its products include humidity sensors, rigid flex circuits, and wire-wound heaters. The company primarily serves clients in the aerospace, energy, and life sciences sectors. It also offers contract manufacturing, product integration, and testing services for customers with unique projects.
Durex Industries is an American ISO 9001 certified manufacturer of heaters, temperature sensors, and controls founded in 1980 before its acquisition by the British company Spirax-Sarco Engineering in 2022. Based in Cary, Illinois, the company offers thermal solutions and custom engineering of electric heaters, temperature sensors, process heating systems, and temperature controls. They serve clients in various industries including those in packaging, medical and life sciences, semiconductor manufacturing, and aerospace technology. Durex Industries also provides design, contract manufacturing, and testing services to customers with unique projects.
Watlow Electric Manufacturing Co. was established in 1922 and is headquartered in St. Louis, Missouri as a manufacturer and designer of heating solutions. Their product portfolio includes electric resistive heaters, temperature sensors, temperature and power controllers, and supporting software. The industrial technology and thermal products offered by the company are crucial components in optimising thermal performance, decreasing design time, and improving the efficiency of products and applications. The company's sales offices span 16 countries, serving diverse industries like semiconductor processing, energy processes, environmental chambers, diesel emissions, and foodservice equipment, among others.
Tempco is based in Wood Dale, Illinois and has been in business since 1972. Tempco is a manufacturer of many types of heating elements and thermocouples with design variations. Tempco is ISO 9001:2015 certified. Temco’s electric heaters and elements include band heaters, cartridge heaters, cast-in heaters, ceramic fiber heaters, coil and cable heaters, drum heaters, enclosure heaters, flexible heaters, heat trace cable, heated hose and tubing, infrared heaters, process heaters, shroud systems, strip heaters, tank heaters, and tubular heaters. Tempco also sells various application accessories and wiring accessories.
HI-Heat Industries, founded in the United States in 1981, is a distributor and manufacturer of custom flexible heaters. The company's product portfolio includes mechanical thermostats, creep-action thermostats, snap action thermostats, and thermal fuses. Its products are used to construct ATMs, food display cases, incubators, and vending machines. The company serves food service, medical, laboratory, optical, and security industries. It also offers custom private labeling and imprinting with its logo and other required information.
Phoenix Thermal Supply, Inc. founded in Atlanta, Georgia, USA, in 1966, is a distributor of heating and process control equipment. The company offers products including heaters, sensors, power controls, and temperature controllers. Its Gefran M3 Melt pressure transducers are mercury-filled melt pressure sensors that are used to work at high temperatures. The company also provides custom products, replacement parts, and maintenance services. Its products are certified by ISO-9001 and it represents brands including Gefran and PTSHEAT.
Taizhou Best Electric Equipment Co., Ltd., established in 2014, based in Xinghua District, Taizhou City Jiangsu, China, is a manufacturer of heating elements. The company products include cartridge heater, silicone heater, thermocouple, and tubular heater, among others. Their products are exported in the areas to Western Europe, North Africa, South America and Southeast Asia market. The company is certified in CE mark and ISO 9001 international quality system. The company offers various services to reach the special request from customers.
FERVI SpA was founded in 1978 and is a manufacturer of machineries, workshop equipment, and cutting tools based in Vignola, Modena, Italy. The company offers various products such as milling machines, machinery for fishings, cutting wheels, machine vices, and dial indicators. The products have been used in various applications such as car workshop, carpentry, construction, gardening, and do it yourself. The company is consisted by various brands which specialized in different products and markets, such as Fervi, Riflex, Vogel Germany, Sitges, and Rivit.
Thermal International Co. Ltd is a manufacturer of temperature control products that was founded in 2010 in Guangdong, China. The company’s products include bi-metal and snap action thermostats, silicone rubber heaters for stoves, and push button switches for electrical appliances. These are made within CE, TUV, and UL standards, enabling wide compatibility in international markets. The company’s products are mainly used by clients in the automotive, industrial and home appliance industries. Some of its notable customers include Toyota, Whirlpool, and Bosch.
Shengzhou Beno Electric Appliance Co., Ltd is a designer and manufacturer of electric heating elements and evaporators that was established in 1982 and based in Shengzhou, Zhejiang, China. The company specializes in producing a wide range of electric such as Heating Tube, Silicone Rubber Heater, Heating Plate, Aluminum Foil Heater and Heating Filmmotors. Its products which include refrigerator freezer chillers, defrost tube heaters, and defrosting heating elements are designed to defrost various types of freezer refrigerators. Zhengzhou Beno Electric Appliance Co., Ltd also provides a range of services, including product customization, packaging and transportation.
Yancheng Hongtai Alloy Electric Apparatus Co., Ltd, formed in 2008 and situated in Yancheng City, China, is a manufacturer of heating elements. The company specifically delivers cartridge heaters, tubular heaters, immersion heaters, and band heaters. It also fabricates flexible heaters, cast heaters, coil heaters, infrared heaters, and temperature sensors. Its cartridge heaters’ adjusted temperatures are between 30o – 150o C and the products come in two types of volumes, which are 20-liter and 200-liter.
SHANGHAI PAMAENS TECHNOLOGY CO. LTD was launched in 2015 in Shanghai, China and is a manufacturer of energy-saving heating and insulation products. The company makes equipment such as drum tanks, silicone, infrared, and band heaters, which it exports to Australia, South East Asia, Europe and the Middle East. It also provides hot runner systems, insulation jackets, heating elements, heating plates and thermocouple products. The company obtained the ISO9001, CE-EMC-industrial electric heater-1000W, ISO9002, and ISO9003 certifications.
Shenzhen Superb Heater Technology Co., Ltd. is a manufacturer of several types of industrial electric heating elements. The company was founded in 1985 and is headquartered in Shenzhen, Guangdong, China. Superb Heater's main activity is the design, development, and manufacturing of cartridge heaters, ceramic heaters, silicone rubber heaters, thermocouples and other industrial heating elements including temperature-measuring components and production equipment. The company also offers a wide range of services, such as customization, testing, and certification. Superb Heater's products are used by a wide range of customers, including the electronics, automotive, and manufacturing industries.
Sunrise Products, founded in Delhi, India, in 1990 is a manufacturer of customized Oil Immersion heaters, Strip heaters and other types of Industrial Heaters. The company's product portfolio includes Infrared Quartz Heating Elements, Insect Killer, Temperature Thermocouples, Thermocouple Electric Heating Pads and Hand dryers. Their products find application in Electrical Water heaters, Solar Heating, Industrial Baths, Washing machines and Heat Pumps. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building.
Shenzhen Suwaie Technology Co., Ltd., established in 2007 and based in Shenzhen City, China, is a manufacturer of cartridge heaters, silicone rubber heaters, bobbin heaters, and other industrial heating elements. The company also designs and manufactures hot runner heater machinery and band machines and supplies to optical communications, computer, automobile, aviation, and medical industries. With the SO9001-2015 and ISO / TS16949-2009 certification, all its products are tested to meet the quality standards. Apart from this, the company produces production and testing equipment and tubular heater components to meet international standards.
Marathon Heater Pvt Ltd, founded in the year 2007, and based in Rajasthan, India, is a manufacturer and supplier of heating systems. Their product portfolio includes process heaters, component heaters, furnace heaters, heat and sensing control, and heat tracing solutions. The company offers various types of heaters with ISO and other certifications. The products are widely used in manufacturing industries such as rubber, plastic, packaging, building, metal, food, defense, automobile, and labs.
Jaye Industry Co., Ltd. is a manufacturer of industrial and commercial heating elements, established in 2008 and based in Huizhou, China. Their product line-up includes heating elements for home appliances such as stoves, washing machines, and thermostats alongside elements intended for industrial applications such as flange immersion heaters which may be used to heat tanks of liquid for applications such as water treatment or beverage manufacturing. The company supplies components domestically and to larger international companies such as Coca Cola, Walmart, and Whirlpool, among others.
Bucan was established in 1985, in Quebec, Canada, and has been known as a manufacturer of Electric Heaters. The company designs custom-made heating products and control systems for diverse industrial heating applications, and its product line includes industrial process heaters, flexible heaters, temperature sensors, and control panels. Immersion, Tubular, Duct, Circulation, and Cartridge - all types of heaters are available, and together with other manufactured components, the company serves the hydroelectric, petrochemical, food service, plastic processing, and medical industries.
Kawai Corporation, established in 1929 and based in Japan, is a manufacturer and supplier of specialized heaters. The company's product range includes Cartridge heaters, Silicone rubber heaters, Pipe heaters, Hose heaters, and Tube heaters. These heaters are used in various applications, from maintaining temperature consistency to ensuring process efficiency. It serves industries such as Medical, Semiconductors, Food, and Automotive. The company offers a suite of services, including thermal analysis service, testing services, The heater doctors, and Kawai's Workflow.
Tutco-Farnam is a custom heater manufacturer that engineers products, founded in 1982 and based in Arden, North Carolina, USA. The company offers a diverse range, including air heaters, flexible surface heaters, and insulation blankets, tailored for HVAC, electronics, and outdoor enclosures. Providing ISO 9001/14001 certified products, its custom solutions, such as silicone rubber and polyimide heaters, serve various applications, from PCBs to electric cars. It operates a UL-certified lab in Tennessee and holds ISO and OHSAS certificates regarding the design and development of its products.
Jen-Ter Wire & Element Inc., founded in 2000 and based in Wisconsin, and is a manufacturer and producer of heating elements and wire processors. The company excels in crafting industrial brushes for a wide array of applications, offering brushes for surface preparation, customized brush solutions, and spiral brushes designed for conveyor systems. Jen-Ter Wire & Element Inc. has been recognized with the Industrial Innovation Award in 2019. It holds certifications like ISO 9001:2015, serving clients across the automotive, aerospace, pharmaceutical, and food processing industries.
Wattco was founded in 1972 and is headquartered in Lachine, Quebec. Wattco is a manufacturer of electric heating products for use in many utilities including oil and gas, renewable energy, HVAC systems, as well as others. Wattco products include immersion, circulation, inline, flanged, screw plug, pipe, over the side, industrial bore, tubular, finned tubular, strip, finned strip, cartridge, band, silicone rubber, open coil element, duct, finned tubular duct heaters, infrared radiant heaters, as well as other combinations of heaters and control panels.
Hotway Thermal Technology, a company founded in 2012 and headquartered in Ghaziabad, India, is a manufacturer, supplier, and distributor of electrical and electronic items. The company specializes in designing and producing cable heaters. Its product range includes PTFE Insulated wire and cable, heat tracer, door heater, drum heater, and floor heater. Its products cater to various industries, including computers, LED lighting, automotive electronics, and more. The company also ensures efficient heat dissipation, enhancing device longevity.
MIYO, established in 2000 and based in New Taipei City, Taiwan, is a manufacturer and supplier of customized heating elements. The company's product range includes polyimide film heaters, polyester film heaters, silicone rubber heaters, and car seat heating pads. These products are primarily utilized in applications like automobile seat heating, industrial computers, surveillance devices, and outdoor equipment. Industries it serves include automotive, consumer electronics, healthcare, communication, and control. In addition to product manufacturing, the company provides services such as seat heating, rear mirror heating, motor heating, and medical heating solutions.
National Plastic Heater, Sensor and Control Inc. (NPH), founded in 1995, is a manufacturer of industrial process heaters based in Ontario, Canada. The company offers various heaters, including electric, flanged industrial immersion, and polyimide heaters. It also produces other heaters, including the band, cartridge, as well as coil and cable types. Other products include flexible silicone rubber heaters, temperature controllers, and thermocouples. These products find applications in various industries, including food, packaging, and plastics.
Economy Engineering Corporation, established in 1965 and headquartered in Mumbai, India, is a manufacturer and supplier specializing in electrical heaters, temperature sensors, and control systems. The company's product range includes flexible surface heaters, drum heaters, heat tracing wires and controls, immersion heaters, removable insulation covers for energy savings, and more. These products find applications across various industries, including loading and unloading systems, automotive, laboratory equipment, valves and piping, glue machines, and more. The company serves a diverse clientele, including brands like Jindal Stainless, Netel India Limited, Voltas Limited, Positive Packaging Industries Limited, Mangalam Cement Ltd., and others.
SHINWA VANES CO., LTD. founded on October 18, 1978, and located in Shinagawa-ku, Tokyo, is an ISO9001:2015 and ISO14001:2015 certified manufacturer and supplier of heating equipment and components for industrial heaters. The company's product range comprises Industrial heaters, Sensors, Special Materials, Control Panel Boards, and related products. These offerings are vital for various industrial applications needing efficient heating. They primarily serve sectors such as manufacturing, electronics, energy, and heavy machinery. Beyond its product manufacturing, the company is engaged in the design, and development, and offers commissioned manufacturing management of industrial heaters.
O&M Heater supplies various types of innovative heaters, temperature controllers, and related products to many diverse industries. Some of these include heavy industry, automotive, medical instruments, musical instruments, aerospace, and semiconductors. O&M Heater specializes in rubber heaters that can be deployed where metal heaters cannot be utilized. O&M offers customization across various standards based on customer requirements.
VIS Hydraulics is a manufacturer and supplier of cartridge valve technology products established in 2009 and based in Pavullo Nel Frignano, Modena, Italy. The company offers pressure compensators for regulating the pressure and flow of fluid through hydraulic systems, sequence valves for controlling the sequential operation of multiple actuators, and solenoid connectors for connecting solenoid valves to other system components such as power supplies or transducers. The company’s products are mainly used in the industrial processing, automation, and manufacturing sectors.
Neri S.p.A. was founded in 1971 and is located in Corte Tegge di Cavriago, Reggio Emilia is a distributor of personal protective equipment. The company offers a range of products, including click fit AI filter bayonet connection, plastic panoramic goggles, and portable first aid eye and face washing showers. These products are utilized in biosafety laboratory facilities, construction, and protection during technical work. The company also provides services such as custom labeling, assistance in shipping, and technical support from the sales department.
Shibata Co., Ltd, established in 1955 and based in Shinjuku, Tokyo, is a manufacturer and supplier of electronic materials. The company's product range includes general magnet wires, self-bonding magnet wires, special magnet wires, coil assemblies, and electromagnetic induction coils. These products find extensive use in diverse electronics applications, serving needs such as contactless charging, and wireless charging. The company serves sectors from consumer electronics to industrial automation. Its services include market research, manufacturing support, and market development.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Backer Marathon |
16.7%
|
2 | Taizhou Best Electric Equipment Co., Ltd. |
16.7%
|
3 | Thermo Heating Elements, LLC |
11.1%
|
4 | Phoenix Thermal Supply, Inc. |
5.6%
|
5 | Birk Manufacturing, Inc. |
5.6%
|
6 | DBK USA |
5.6%
|
7 | National Plastic Heater |
5.6%
|
8 | HI-Heat Industries |
5.6%
|
9 | Durex Industries |
5.6%
|
10 | Rama Corporation |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the silicone rubber heater page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
United States of America | 11 | 32.4% |
China | 8 | 23.5% |
India | 5 | 14.7% |
Japan | 4 | 11.8% |
Italy | 2 | 5.9% |
Canada | 2 | 5.9% |
Taiwan | 1 | 2.9% |
France | 1 | 2.9% |