The Use of Industrial Process Heaters In The Construction Industry

The construction industry as a whole is an extremely integral part of all the world. There are many different types of construction industries that are responsible for the vast amount of jobs that are completed, from handling asphalt to the construction of corporate buildings.

Although there is an abundance of construction-related jobs to be done, there are certain tools and practices that remain consistent throughout each process, for example, the use of duct heaters. As the population continues to grow it is vital that the construction industry keeps up with the demand for everyday necessities, like the construction of homes.

The ever-growing population makes sure that this need for safe and luxurious living will not decline in the coming years. Construction companies across the world are doing their best to keep up with the growing demand for their services. The construction of places that cater to the community, much like malls and plazas are important to everyday life.

Everything you purchase and every place you go can be attributed to the construction industry. Professionals spent long hours assembling the necessary structures to ensure that the population has the essentials to live comfortably. Many countries are still in the developmental stages and have yet to develop many infrastructures, but that is not to say they won’t begin soon.

An important Industry, an Integral Need

Industrial process heating is very important throughout the construction industry. One can define it as heating done on a large scale with great importance to commercial and economical purposes. There are several aspects of the construction industry that rely heavily on industrial process heating, and more importantly electrical heaters.

For example, the use of electric duct heaters are of great importance to space heating. The removal, circulation and ventilation of air flow is an integral part of the construction process.

Asphalt comes in at number one for the most heat dependant job on a construction site. Whether it’s storage, temperature maintenance or the extraction process, industrial process heating is used to maintain quality. However, there are differences among other construction processes.

Compounds that are used in cement, and the machinery that’s used to mix cement, are typically powered by heavy fuel that needs to be preheated. This is a great example of how electric heaters are used to heat the oil needed for the machinery to function. There are many different applications for electric process heating, and it is important to understand the different types and when they should be used. The old way of doing things is coming to an end, and fast.

With increasing pressure to keep the environment safe the construction industry has begun focusing on using electric heating processes that eliminate environmental dangers. The importance of industrial process heating has continued to grow within the construction industry. The machinery that powers the growing infrastructures need industrial process heating, like duct heaters, in some way shape or form to maintain usability.

This growing importance has lead to many construction industry leaders paving the way for their smaller counterparts and the continuous use of economical industrial heating.

Common Features of Heaters Used in the Construction Industry

Knowing which industrial heaters to use, and when, is important when making a purchase decision. Here is a list of industrial heaters that are commonly used in the construction industry. Each heater description will include important features, benefits and comparisons to other heaters. Staying up to date, and understanding how each heater is applied is important for the application process. Industrial process heaters you should be aware of:

Screw Plug Heaters

  • Designed according to customer needs
  • Compact
  • Regulation of screw plug heaters is much easier
  • Range of available diameters include 0.315”, 0.260”, 0.375”, 0.475” and 0.430”
  • Easy maintenance
  • Complied with safety standards when created
  • Sheath materials: Steel , Copper, Titanium, Stainless Steel
  • NPT screw plugs: 1”, 1 ¼”, 1 ½”, 2”, 2 ½”, 3” and 4’’
  • Energy efficient
  • Easy to install and remove
  • CSA US, CSA (world) and UL standard approved
  • Brass, steel that is stainless or  Steel Screw plugs
  • Screw plug heaters can be added with moisture resistant or explosion resistant terminal enclosures
  • A number of terminal boxes are readily available as well as NEMA 1, 4, 4x boxes

Inline Heaters

  • Skid mounted assembly available
  • Easy installations
  • Reduced vessel heat loss
  • Easy mounting support
  • Provides even heat distribution
  • Greater power available in a smaller heater bundle
  • Provide maximum dielectric strength
  • Suitable with general purpose terminal enclosures, NEMA 7, NEMA 4X NEMA 7, and unsafe or explosion proof locations
  • Durable and clean
  • Compatible with industrial piping and safety standards
  • Proven more energy efficient than alternative methods
  • Digital Control Panels used with Thermocouples to regulate temperature and high limit protection control
  • Titanium, Carbon Steel or Stainless vessels fitted with 150# up to 2000#. psi flanges
  • Vessels can be supplied with Steel, Stainless Steel parts and terminal boxes for heat protection
  • Used in high temperature conditions
  • Insulated seamless vessels available
  • Flange sizes: up to 14” diameter
  • Custom designed units
  • American and European wattages, sizes and materials are available upon request

Over the Side Heaters

  • Moisture proof available on all models
  • Portable
  • Lightweight
  • Drilling holes not required
  • Easy to install and to remove
  • Easy to maintain
  • Maximize heat transfer
  • Provide uniform temperature
  • Allow for 1 or 3-phase operation
  • Oxidation and corrosion resistant
  • Durable
  • Moisture resistant
  • Built solidly
  • Designed for safety

Duct Heaters

  • Components used with 2” vertical and horizontal dimensional increments for faster delivery
  • Clean heat
  • Easy service
  • Single and three-phase tensions;
  • 16-gauge satin coat steel;
  • Stainless steel supports;
  • Exclusive modular construction with stock
  • Field replaceable heating elements, if required;
  • Minimal heat loss
  • Maintained wiring cooler
  • ¼” (6 mm) inside diameter thermopile
  • Versatile
  • Corrosion and oxidation resistant
  • Special wattages, sizes and materials available upon request
  • Built for safety
  • American and Canadian Standards Association’s (CSA, CSA us & UL) certified Primary linear cutout; 160ºF (71ºC), 25/10 AMP non-inductive, 277/600 VAC
  • Built stainless steel frames available upon request
  • Easy to maintain
  • Secondary linear cutout:
  • 3 ½ ” (90 mm) thick insulation;
  • General purpose terminal enclosure Manual reset with back-up magnetic contactor on units of 300V, 30 kW and less
  • Easy to install
  • Durable
  • Compatible with local power supplies
  • Maximal dielectric strength and heat transfer
  • Minimal downtime

Infrared Heaters

  • Quick heat-up and cool-down
  • High operating temperatures
  • Metal sheathed fixtures
  • Compatible with local power supplies
  • Maximal dielectric strength and heat transfer
  • Minimal heat loss
  • Built for safety
  • Special sizes, wattages, and materials available upon request;
  • Corrosion and oxidation resistant
  • Easy to install
  • Quartz tube elements
  • Quartz lamp elements
  • Easy to maintain
  • Stainless steel emitter strip
  • Easy service
  • Minimal downtime
  • Versatile
  • Durable
  • Clean heat


This list of industrial process heaters was compiled to provide you with the necessary information required to understand how the construction industry operates with respect to heating. Older methods have begun to wither away, and new industrial heating methods have begun to make a large impact on the industry. Making responsible economic decisions, as well as protecting the environment has become a priority for many leaders in the construction industry.