What You Need To Know About Tubular Heaters?

Tubular heaters refer to a particular category of heaters with high surface temperature accompanied with a pre heated part of a device. Their heating elements are configured in a factory and are properly checked prior to their launch in the market.

They are available in various dimensions based on their adaptability to different heating devices. This allows them to work in any sort of situation which requires rapid, reliable and cost-efficient heating.

Technicalities inside

The terminal pins of the tubular heater follow certain engineering guidelines. However, depending upon options of installation and maintenance abilities of the device.

Furthermore, one can get cold sections manufactured upon request. Flexible performance and watt density range can be as high as 120 WPSI but on request.

One can even avail thick and sturdier sheath material for rigorous application.

Working process

The functioning capability of these heaters depends on any of three concepts- conduction, convection and radiation. It produces heat which is directly radiated into the material, conducted through a suitable liquid, or convected through a forced-air system.


Owing to their compact size and advanced controlling mechanisms makes it an extremely flexible machine with remarkably heat transfer and temperature upkeep.

Its compact size further enables it to be cleaned, installed and even replaced in case of necessity without grasping the production for a longer period of time.

Furthermore, its ability to be made shapes each pertaining to unique technology for longevity.


Various types of  such heaters are put into use. For instance, copper enclosed tubular heaters are used in industries such as food retail and housing production where water, oil and grease needs to be heated.

Whereas, stainless steel is meant for those industrial areas where acids and bases are mostly used. 

Moreover, titanium covered ones are used in most eroding environments.

Installation process

  1. Wiring- A correct wire gauge must be used for easy transport of amperage. If the wire is not large enough, it can lead to burn and then become brittle. One must ensure that the wiring to terminals should be fitted and terminals should be away from heat sources.
  2. Mounting method- All sorts of elements should be tailored with suitable fittings for efficient mounting through of tanks, ovens, etc. Compressed threaded fixtures are also available for easy installation.
  3. Easy bending- Tubular elements can be bent for suitable requirements. One can also use a pipe for smooth bending.

To conclude, these heaters are one of the most suitable and versatile electric heating appliances, which in turn are capable of constructed in any configuration.

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