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heater Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

heater Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. プロヒート ヒーター事業部 Aichi//Industrial Machinery
  2. 日本ヒーター Tokyo//Industrial Electrical Equipment
  3. 中日電熱 Tokyo//Machine elements and parts
  4. 4 西都電機 Osaka//equipment
  5. 5 null/null
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heater Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Coolant heater contributes to extending driving range and maintaining charging capacity. 中日電熱
  2. For autonomous driving sensors! Film heaters to prevent malfunctions caused by snow accumulation.
  3. High-temperature cartridge heater Sakae Corporation Onishi Factory
  4. Infrared heater type mold heater 中部電力ミライズ /開発一体型ソリューション
  5. 4 High heat-resistant, thin custom-made heating element "Polyimide Film Heater" シンワ測定 ＦＥ部

heater Product List

2416～2430 item / All 2518 items

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Technical Information: Precautions for Using Infrared Heaters

Technical Information: Precautions for Using Infrared Heaters

If you don't leave one side free during installation, the heater will deform into a bow shape.

Far infrared rays have linearity similar to light, making it difficult to heat the shaded areas of the object being heated. Typically, temperature increases through thermal conduction, but if that is not feasible, heating will need to be done while rotating the object. Far infrared straight heaters expand due to heat. For example, with a tube length of 1000 mm, at a surface temperature of 500°C, it expands by 7 to 8 mm, and at 600°C, it expands by 10 to 11 mm. Please maintain a distance from the furnace wall accordingly. The installation must allow one side to be free; otherwise, the heater will deform into a bow shape. The reflector should be made of stainless steel. While aluminum has better reflectivity, it is weak against heat and can oxidize. 【Notes】 ○ When closely arranging far infrared panel-type clean heaters, maintain a gap of at least 2 mm between cases. → Close contact can cause distortion due to thermal expansion. ○ When using three-phase power, design, arrange, and wire with balance in mind. ○ When using a leakage circuit breaker, ensure it has a leakage current of 100 mA or more. ○ Far infrared heating devices should not have a sealed structure; always provide an exhaust outlet. ○ Always ensure proper grounding. For more details, please contact us or download the catalog.

  • Company：AMK
  • Price：Other
  • Other heaters

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Technical Data: Heat Calculation

Technical Data: Heat Calculation

Multiply the heat quantity calculated according to the usual calorimetry procedure by the far-infrared efficiency ρ to obtain the total heat quantity.

The calculation of heat quantity for far infrared heating is difficult to determine simply, but it can generally be calculated using the following formulas. Ideally, it should be calculated based on the formula for radiative heat transfer, but it must take into account factors such as the emissivity (absorption rate) of the heater and non-heated objects, the heat receiving area, and the angle of heat reception, making it quite challenging in practice. Therefore, the total heat quantity is obtained by multiplying the heat quantity calculated according to the usual heat calculation procedure by the far infrared efficiency ρ. The value of ρ can be determined from empirical data in the range of 0.6 to 0.9. 【Formulas】 ○1. Equipment Power (P) 　P = P0 × 1.1 to 1.2 (equipment margin) (KW) 　P0 = Q / 860 (KW) 　P: Equipment power, P0: Power, Q: Total heat quantity ○2. Calculation of Total Heat Quantity (Q) 　Q = (Q1 + Q2 + Q3 + Q4 + Q5 + Q6) ρ (Kcal/h) 　Q: Total heat quantity (Kcal/h), Q1: Sensible heat quantity of the heated object, Q2: Latent heat of moisture evaporation 　Q3: Heat quantity taken away by the drive part, Q4: Heat quantity flowing out of openings, Q5: Exhaust heat quantity 　Q6: Heat loss from furnace walls, ρ: Far infrared efficiency For more details, please contact us or download the catalog.

  • Company：AMK
  • Price：Other
  • Other heaters

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Heating method (electric) and far infrared heating - Trivia No. 3

Heating method (electric) and far infrared heating - Trivia No. 3

Among infrared heating, far infrared heating is widely used as an efficient heat source.

The heat sources for far infrared heating include electricity, gas, and oil. AMK Co., Ltd. specializes in far infrared heaters and equipment that use electricity as a heat source. Electricity is easy to control and allows for high-precision and high-efficiency heat treatment. The methods of electric heating used in production processes that convert electrical energy into thermal energy include resistance heating, induction heating, dielectric heating, microwave heating, heat pumps, and infrared heating. Among infrared heating, far infrared heating is widely used as an efficient heat source. 【Trivia: Heating Methods (Electric) and Far Infrared Heating】 ○ Resistance Heating / Induction Heating / Dielectric Heating / Microwave Heating / Heat Pumps ○ Far Infrared Heating → A method that uses heaters that emit wavelengths of 3μ or more for efficient heating → Organic materials and polymers (paints, plastics, food, etc.) absorb electromagnetic waves of 3μ or more well and generate heat. For more details, please contact us or download the catalog.

  • Company：AMK
  • Price：Other
  • Other heaters
  • Ceramic Heater
  • Heating device

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Effects of Far Infrared Heating - Trivia No. 5

Effects of Far Infrared Heating - Trivia No. 5

Efficient heating (time reduction, continuous operation, mass production, equipment miniaturization)

Organic substances, polymers, moisture, and ceramics have absorbers at locations of 3μ or more, so when far infrared rays are applied, molecular vibrations become active, leading to a rapid increase in temperature. This allows for a reduction in heating time and the possibility of downsizing heating furnaces. This is one of the most significant effects of far infrared rays. The connections of atomic groups that make up substances are constantly undergoing micro-vibrations, and each substance has its own characteristic vibration. The wavelength of far infrared rays overlaps with the natural frequencies of most substances. Therefore, when far infrared rays are applied to many substances, the vibrations of the constituent atomic groups and lattice vibrations are excited, converting electromagnetic wave energy into vibrational energy within the substance, resulting in thermal vibrations and heat generation. This is the mechanism of far infrared absorption. 【Trivia: Effects of Far Infrared Heating】 - Efficient heating (time reduction, continuous operation, mass production, equipment downsizing) - Uniform heating throughout the interior of the substance (quality improvement, yield enhancement) - Uniform temperature distribution (quality improvement, yield enhancement) - Easy temperature control of heating furnaces (quality improvement, automation, labor saving) - Effect remains unchanged even in a vacuum / clean heating possible / environmentally friendly heater For more details, please contact us or download the catalog.

  • Company：AMK
  • Price：Other
  • Other heaters
  • Ceramic Heater
  • Heating device

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【○Method for Calculating Radiation Energy Amount○~Trivia No. 6】

【○Method for Calculating Radiation Energy Amount○~Trivia No. 6】

I will explain how to calculate the amount of thermal energy radiated from a far infrared heater.

The amount of thermal energy radiated from a far-infrared heater can be calculated using the following formula: Q = σ × ε × T⁴ × A 　σ: Stefan-Boltzmann constant 　　= 5.6697 × 10⁻¹² (W·cm⁻²·K⁻⁴·h⁻¹) = 20.4 × 10⁻⁸ (KJ·m⁻²·K⁻⁴·h⁻¹) 　ε: Emissivity (0.9) 　T: Absolute temperature (273℃ + X℃) 　A: Heater surface area (m²) 【Calculation Example】 ○ Calculation example for a panel-type heater with an emissivity of 0.9 at 500℃, measuring 300×400mm → Thermal radiation energy Q = 20.4 × 10⁻⁸ × 0.9 × (273 + 500)⁴ × (0.3 × 0.4) = 7866 (KJ/h) ○ When manufacturing a heater with the above performance, → Since 1KW is 3600KJ, 7866/3600 equals 2185W → Therefore, theoretically, creating a 2.2kW heater would be sufficient. For more details, please contact us or download the catalog.

  • Company：AMK
  • Price：Other
  • Other heaters
  • Ceramic Heater
  • Heating device

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About Far Infrared: Drying of Small Parts

About Far Infrared: Drying of Small Parts

Introducing a case where various small parts were mixed and fed into a far-infrared drying furnace!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. Previously, single parts were flowed into the far-infrared drying furnace, but with the shift to small-batch production of various small parts mixed together, we received reports of undercooked and overcooked parts. Upon investigation, it was found that the mixture consisted of parts with diameters of 50 to 10 mm and thicknesses of 10 to 1 mm, which caused differences in heating rates due to variations in material properties (specific heat differences), weight differences, and differences in the area of the light-receiving surface. As a countermeasure, we need to group parts with the same material or group them based on thickness and light-receiving area, and conduct heating tests to adjust either the transport speed or heating temperature. As a result of these measures, while the workload increased, the advantages of far-infrared heating remained superior to other heating methods. *For more details, please refer to the catalog or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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[Far Infrared Discussion] Effects on Human Skin

[Far Infrared Discussion] Effects on Human Skin

Introducing the effects of near-infrared and far-infrared on human skin!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. When infrared radiation is emitted to the skin, the reflectivity is high for visible light (up to 0.78μ) and near-infrared (0.78 to 2.0μ), while the transmittance shows that near-infrared penetrates and is absorbed about 20% up to 1mm deep. In other words, near-infrared is characterized by high reflectivity and transmittance with respect to human skin. When the wavelength exceeds 2μ, the reflectivity decreases and the absorption rate increases. Long-wavelength infrared has a low reflectivity, so most is absorbed at a very shallow depth in the skin. Since the temperature sensing part of the skin is often located within 0.3mm, far-infrared is mostly absorbed near the skin's surface, making it feel warm. When the temperature sensing part of the skin feels warm from near-infrared, the skin may be heated to the point of stinging. *For more details, please refer to the catalog or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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About Far Infrared: Regarding Moisture Drying

About Far Infrared: Regarding Moisture Drying

Effective far-infrared heating for moisture drying due to good absorption of water!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters and heating and drying equipment. Far-infrared heating is said to be the excitation of lattice vibrations and molecular vibrations of objects due to the absorption of electromagnetic waves. For drying moisture, radiation wavelengths of 3, 6, and 12 or more are necessary, where vibrations are excited, energy is absorbed, and heat is generated and transmitted. In other words, this forms the theoretical basis for the effectiveness of far-infrared heating. Water actually exists as clusters and has absorption bands when viewed as a polymer substance. Because of its good absorption properties, far-infrared heating is effective for drying moisture. *For more details, please refer to the catalog or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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About Far Infrared: What is Mid-Infrared?

About Far Infrared: What is Mid-Infrared?

Introduction to the classification of infrared heaters in Japan and Europe!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying devices. In Japan, organic materials and polymer substances have most of their infrared absorption in the long wavelength range of over 3μ, which is why heaters that emit wavelengths of 355μ or more are referred to as far-infrared heaters. The surface temperature of typical far-infrared heaters in Japan is around 600°C, and when compared to a black body, the peak wavelength is 3.3μ, with the radiation amount over 3μ accounting for more than 80% of the total. On the other hand, in Europe, when classifying existing infrared heaters, the peak wavelength of the radiation energy of a theoretical black body is referenced based on the temperature of the heating element. For a heater at 2000°C, the peak wavelength is 1.27μ, with radiation energy below 2μ being 57% and below 5.5μ being 90%. The peak wavelength of a heater at 1000°C is 2.28μ, with radiation energy between 2 and 4μ being 48%, which is why the former (below 2μ) is called a near-infrared heater and the latter (2 to 4μ) is referred to as a mid-infrared heater. *For more details, please refer to the catalog or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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Talk about far infrared: emissivity and black body

Talk about far infrared: emissivity and black body

Introduction to emissivity expressed as a ratio of blackbody radiation!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. Emissivity is expressed as the ratio of radiation to that of a black body. The radiation intensity for each wavelength is measured at the same temperature as the object being measured, and a graph is created with frequency or wavelength on the horizontal axis and a value of 1 for the black body on the vertical axis, ranging from 0 to 1. This will represent the emissivity for each wavelength. Black body radiation refers to the radiation emitted from a small hole opened in the cavity of a black body furnace equipped with a temperature control function. A black body is an object that completely absorbs all electromagnetic waves, and in an insulated sealed space, electromagnetic waves that enter through a small hole in the cavity wall cannot escape, making it a perfect absorber with an emissivity of 1. *For more details, please refer to the catalog or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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Discussion on Far Infrared: Annealing Treatment of Plastic Products

Discussion on Far Infrared: Annealing Treatment of Plastic Products

An explanation of the effects of far-infrared heating through the annealing treatment of plastic products.

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. Plastic molded products such as toner cases, PC parts, and headlamp housings are produced by pouring heated resin into molds and removing them after cooling to a certain extent. During this process, temperature differences occur in the plastic due to the position inside the mold, leading to distortion. This causes various physical property declines, such as dimensional changes, crystallization, and deterioration of weather resistance. Reheating to eliminate distortion is referred to as annealing treatment. This process requires precise temperature distribution and accurate temperature control, making it a field where far-infrared heating excels. Traditionally, processing was done over time in fixed furnaces with hot air, but with far-infrared heating, physical property changes can be eliminated in a short time. *For more details, please refer to the PDF document or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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[Discussion on Far Infrared] The relationship between voltage, watts, and current.

[Discussion on Far Infrared] The relationship between voltage, watts, and current.

Introducing the relationship between voltage, watts, and current!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters and heating and drying equipment. When the voltage doubles, the wattage quadruples. Using a 1KW heater rated for 100V at 200V will result in a 4KW output, which is dangerous. Conversely, using a 1KW heater rated for 200V at 100V will only produce 0.25KW, leading to insufficient temperature. In the case of a 200V power supply, for cost reasons, we do not use single-phase but rather three-phase. In a delta connection, the heater can be used as is, but if a star connection is made, the heater is designed for 115V while keeping the wattage the same. In both cases, the operating current will be 1/√3 of that in single-phase, making it economical. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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Discussion on far infrared: Peak wavelength of the heater that matches the absorption band of the heated object.

Discussion on far infrared: Peak wavelength of the heater that matches the absorption band of the heated object.

Explanation of key points when using far infrared heaters.

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. The maximum wavelength of radiation energy from a black body can be derived from λT = 2898 μm·K, but in reality, the integral radiation energy is 25% on the short wavelength side and 75% on the long wavelength side, maintaining the same ratio at any peak wavelength. Therefore, when using far-infrared heaters, it is more practical to focus on finding the temperature that can efficiently heat the object rather than emphasizing the peak wavelength. Focusing too much on the peak wavelength may lead to a processing temperature that is far from the required temperature, potentially concluding that far-infrared heating is ineffective. *For more details, please refer to the PDF document or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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[Discussion on Far Infrared] Regarding JIS related to far infrared rays.

[Discussion on Far Infrared] Regarding JIS related to far infrared rays.

Introducing JIS related to far infrared rays! Far infrared heaters are subject to JIS as heaters.

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. Regarding JIS related to far-infrared radiation, there are three points as follows: ■ JIS Z 8117 Far-Infrared Terminology Scope: This standard specifies the main terms related to far-infrared radiation and their definitions. ■ JIS R 1801 Method for Measuring Spectral Emissivity of Ceramics Used as Radiating Elements in Far-Infrared Heaters by FTIR Scope: This standard specifies a method for measuring the spectral emissivity of the surface of ceramics used as radiating elements in far-infrared heaters, using FTIR (Fourier Transform Infrared Spectroscopy), in the wavelength range of approximately 2.5 μm to 25 μm. ■ JIS R 1803 Method for Measuring Spectral Radiant Energy in the Far-Infrared Region of Far-Infrared Heaters Scope: This standard specifies a method for determining the radiant energy of far-infrared heaters in arbitrary wavelength ranges based on the measurement results of the heater surface temperature distribution using thermography. *For more details, please refer to the PDF document or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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Discussion on Far Infrared: Aging Deterioration of Heating Furnaces

Discussion on Far Infrared: Aging Deterioration of Heating Furnaces

Introducing the aging deterioration of heating furnaces, along with reasons and countermeasures!

AMK Co., Ltd. is a company that handles industrial far-infrared heaters, heating devices, and drying equipment. The heating furnace experiences the greatest drop in performance due to dirt on the furnace walls, reflector, and heater surface during the first year of use. After that period, it stabilizes, and the efficiency does not drop significantly. In particular, when the painting line is automated from the painting booth to the conveyor, paint mist enters the furnace and contaminates the furnace walls, etc. Therefore, it is better to consider the furnace's efficiency as 80-90% instead of 100%. If several years pass and the efficiency drops further, it will be necessary to inspect for other causes, such as heater deterioration or sensor abnormalities. *For more details, please refer to the PDF document or feel free to contact us.*

  • Company：AMK
  • Price：Other
  • Other heaters
  • Heating device
  • Drying Equipment

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