Heaters for Laboratory & Analytical, Test & Measurement, and Explosives Detection Applications (read more)

Foil heaters are a self contained one piece assembly. A resistance element is laminated between two layers of aluminum foil. Operating temperatures up to 300 Deg. (150 C.). Sizes range from 1.25" to 60" wide with lengths of 4" and up. GLASROPE heaters are flexible heaters available in various lengths, sheath materials and terminations. Operating Temperatures up to 900 DEG. F (485 C.). (read more)

U.L. Recognized - E56973 C.S.A. Certified - 016386-0-000

Applications
Cylinders, Dies, Drums, Holding Tanks, Injections and Blow Molding Machines, and Plastic Extruders. (read more)

Five elements contribute to how well a thermal system controls performance. (read more)

Backer Hotwatt creates custom solutions for hydrogen fuel cell engines that are required to operate in challenging environments, working closely with customers to design heaters specific to their engines’ specifications.

The dedicated webpage offers information on what hydrogen fuel cell technology is, and explains why engine systems and components need to be heated. Hydroge... (read more)

It’s not an overstatement to say that lives depend on the work we do manufacturing heaters for OEMs in the medical device sector. Your standards are impeccable because positive patient outcomes rely on medical equipment performing optimally, which includes the precise measurement and regulation of temperature in items and processes that range from blood and fluid warming, insufflat... (read more)

Heat Switch Point Rails and Machines to Keep Tracks Free of Ice and Snow

There are many moving parts when it comes to keeping trains running safely and reliably 24/7. Rail switches—and the movable rails they control—and switch points must be kept free and clear of ice and snow. The best way to remove snow and ice is to heat the switch points rails and the switch machin... (read more)

In the quest to find cleaner, more sustainable sources of energy, hydrogen fuel cell technology is a promising area. Hydrogen is present in water and nearly all living things. As a renewable source of energy, it has enormous potential to generate power, electricity, and heat.

The process of extracting energy is a clean, relatively simple process. Hydrogen atoms are passed through... (read more)

CUSTOM HEATING SOLUTIONS FOR HYDROGEN FUEL
APPLICATIONS

Backer Hotwatt is on the leading edge of the rapidly emerging hydrogen fuel cell technology market. Our broad technology, experience, and deep bench of knowledgeable engineers enable us to design custom heating solutions—based on the unique geometries, materials, and temperature requirements—of hydrogen fuel... (read more)

HOW TO CALCULATE THE WATTAGE REQUIREMENTS FOR YOUR ELECTRIC HEATER (read more)

How to Select a Precise, Reliable Heat Source for Medical OEM Applications (read more)

A Reliable Heating Source for Better Patient Outcomes (read more)

The simplest definition of an electric heater is any device that changes electrical energy into heat energy. But from that simple explanation, electric heaters explode into a myriad of types, sizes, applications, and designs depending upon what’s being heated, the degree of heating needed, and the method by which the heat is applied.

Click to learn more about Electric Heatin... (read more)

How to Generate the Wattage You Need for Small Spaces with Micro-Cartridge Heaters (read more)

In the quest to find cleaner, more sustainable sources of energy, hydrogen fuel cell technology is a promising area. Hydrogen is present in water and nearly all living things. As a renewable source of energy, it has enormous potential to generate power, electricity, and heat.

As a fuel option for both personal and commercial vehicles, hydrogen fuel cell technology is advancing at... (read more)

Backer Hotwatt’s lineup of micro-cartridge heaters designed to help engineers solve difficult small-space design challenges is formatted in a convenient, one-page, comprehensive format on its website. The company’s Low-Watt, Superwatt, and SunRod heaters provide a range of solutions for applications that require a precise amount of heat within a small design envelope. (read more)

BACKER HOTWATT CREATES AN ELECTRIC HEATER RESOURCE FOR THE SEMICONDUCTOR INDUSTRY (read more)

How to calculate the wattage requirements for your electric heater. (read more)

It’s not an overstatement to say that lives depend on the work we do manufacturing heaters for OEMs in the medical device sector. Your standards are impeccable because positive patient outcomes rely on medical equipment performing optimally, which includes the precise measurement and regulation of temperature in items and processes that range from blood and fluid warming, insufflat... (read more)

In additive manufacturing, heat matters. A uniform heat source is required to deliver consistent heat to the heating block. The heating block transfers energy to the nozzle and enables the media to... (read more)

What You Need to Know When Choosing a Heater for Your Application (read more)

Hotwatt Inc., made in USA, is a quality supplier to OEM's in the industrial, medical, commercial, packaging, instrumentation, aviation, transportation and military fields. Products include cartridge, air process, immersion, strip and finned strip, tubular and finned tubular, band, crankcase, foil, flexible glasrope and ceramic heaters. (read more)

Pipes, Tubes, and other similar apparatus where spot or particular locations need to be warmed. Odd shapes such as: Laboratory Beakers, Valves, and Piping, Appliances, Drier Units for Blueprint Machines, Incubators, and Tracers for Pipe Lines.

Features (Single Glasrope)

• The Hotwatt Single Glasrope Heater has a termination on each end.
• The nominal diame...

Tubular heaters have built in resistance to impact, vibration, corrosion and the temperature extremes. The heater is swaged, reducing the diameter of the sheath and compacting the insulation. This insures rapid heat transfer and holds the coil in position for forming. Many diameters, sheath materials and configruations are available. (read more)

Low to Medium Watt Density - The Hotwatt Square and Rectangular Cartridge Heater is designed to distribute maximum heat within a desired area. Because they are completely enclosed, square units will furnish more usable heat for a given wattage than a comparable strip heater attached to the exterior of a mod, platen, or other equipment. (read more)

Immersion heaters are ideally suited for heating various liquids. They are available in various sheath materials and watt densities tailored for your specific applications. Units may be supplied for single, three phase or three heat operation. The lead end of the unit may be sealed for extreme environmental conditions. (read more)

Hotwatt seamless stainless steel sheath Strip Heater provides clean, dependable heat with sheath temperatures up to 1200°F and watt densities up to 40 watts per square inch. Can be provided with aluminum or stainless steel fins for air heating applications. (read more)

Hotwatt Precision Cartridge Heaters provide localized heat to restricted work areas requiring close thermal control. (read more)

Cartridge heaters are a popular solution used to heat endless applications.

What are cartridge heaters? Cartridge heaters consist of a heated wire packed with inorganic powder and packed tightly into a metal tube. Also known as immersion heaters, there are many options and available sizes. Access our download page by completing the form to the right and read more on cartridge heat... (read more)

Hotwatt manufactures several miniature cartridge heater diameters starting at 1/8” with 5/32” and 3/16” options in low to medium watt densities up to 60 watts per square inch. (read more)

Replacement elements for existing chambers and housings currently on the market. (read more)

Learn about electric heat and types of electric heaters as well as heat transfer, heat losses, basic heat equations, specific applications with example and watt density in a five page PDF. (read more)

Hotwatt, made in USA, began with open coil heating elements and now includeds: cartridge, air process, immersion, strip and finned strip, tubular and finned tubular, band, foil, flexible glasrope®, crankcase and ceramic heaters. We are dedicated to the design and manufacturing of resistance heating elements for a variety of OEM, industrial, medical, commercial and military applicatio... (read more)

Finned Tubular Heaters' mechanically-bonded continuous fin assures excellent heat transfer and helps prevent fin vibration at high air velocities. (read more)

Designed for maximum: Watt density, temperature, heat transfer, and heater life. Maximum surface temperatures up to 1400°F. Basic designs are readily adaptable to a wide variety of applications, special requirements, sizes and ratings. (read more)

Hotwatt's most popular product is our cartridge heater. Made in USA and designed for maximum: Watt density, temperature, heat transfer, and heater life.
Maximum surface temperatures up to 1400°F.
Basic designs are readily adaptable to a wide variety of applications, special requirements, sizes and ratings. (read more)

The Miniature Circulation Heater is a packaged heater for heating small volumes
of liquids as in photographic developer solutions, chemicals, dyes, and inks. (read more)

Air Process heater will provide hot air and gas up to 1000°F (540°C) with infinite control by varying the voltage and air velocity supplied. Can be manufactured with male or female NPT threaded fittings, hose adaptors, flanges, or custom fittings to your specifications. (read more)

Hotwatt seamless stainless steel sheath Strip Heater provides clean, dependable heat with sheath temperatures up to 1200°F and watt densities up to 40 watts per square inch. Can be provided with aluminum or stainless steel fins for air heating applications. (read more)

Heater Release and Transfer Agent (read more)

Applications: Dies, Heat Sealing, Hot Melt Adhesive, Plastic Molding, Platens and Shoe Machinery. Elements are designed for maximum: Watt density, temperature, heat transfer, and heater life. (read more)

Applications: Dies, cylinders, kettles, molds, process machines, platens, tanks, or other applications where controlled heating is needed. (read more)

U.L. Recognized - E56973 C.S.A. Certified - 016386-0-000

Applications
Copiers, Dehumidifiers, Glue Guns, Heat Sealing Tools, Instrumentation, Resisters, Soldering and Desoldering Equipment, Valve Heaters. (read more)