Business Services

3 Things You Need to Know About Tubular Heating Elements

A warm and comfortable home is essential to a healthier family. In fact, according to the World Health Organization, the minimum indoor temperature should be at least between 16 degrees Celsius in bedrooms and 18 degrees Celsius in all living areas. In addition to these recommended specifications, it is suggested that higher temperatures are also needed for those who have babies or elderly family members. More information tubular heating elements

With all these in mind, it is surely important to have tubular heating elements installed at home. However, heating costs in New Zealand have become expensive throughout the years. This might come to you as concerning, since each household is said to spend almost 30 per cent of its total energy consumption every year.

Nevertheless, heating elements are still an important addition to your home – that is if you still do not have one. On the other hand, if you already do have one installed but still see an increasing energy bill. There must be something that you need to check out. Probably, you have the wrong type. Click here BJC Elements Ltd

So, here is practically all the fundamental information that you need to become familiar with this type of heating element.


Tubular heating elements are commonly used for electric heaters. These are the most versatile form of electric heating element as they are highly customisable. Depending on their intended function and configuration, you can have them in various shapes and forms like round, flat, or triangular.

These are excellent for transferring heat either through conduction, radiation, or convection to any form of matter – solid, liquid, or gas. Moreover, they can not only be configured to a specific size or shape. They can also be designed to suit a particular sheath and watt density with temperatures heating to as high as 750 degrees Centigrade or over.


The tubular heating elements in NZ can function in either of the three main applications: conduction, convection, as well as radiation and industrial heating.

  • Conduction works by transferring heat out of the external sheath of the tubular element to the surrounding areas. Do take note that since different forms of alloy have varying heating properties. It is quite essential that you have the right form of alloy on the sheath for an effective heat transfer. For example, stainless is far less effective than steel as a heat conductor.
  • Convection, on the other hand, works by heating the air around it. These naturally create convection currents that will then transfer the heat to the intended medium – e.g. solid, liquid, or gas. Since heat dissipates faster, this allows a faster way to heat the targeted object. And since they do not use fans or motors, these tubular heating elements are low maintenance.
  • Radiation heating, as it is named, creates and radiates heat over a particular area. However, the distance and the supporting bracket angle should be accurately designed. Putting the reflectors at the wrong angle will greatly affect its efficiency in transferring heat. Preferred over quartz elements, these are chosen because of its durability and rigidity. And can be used for the medical, mining/gas/oil, construction, manufacturing, thermoforming, and automotive industries.


NZ tubular heating elements come in various forms. Nonetheless, these all can be customised to meet all your heating needs. Here are some of the common designs:

  • Singular tubular elements with mineral insulated alloy sheath. This type prevents vibration and splashing; therefore, allowing a longer service life.
  • Double tubular with two wire series in reflective heating elements.
  • Hairpin tubular types have a moisture resistant terminal housing. Great for a humid environment.
  • Quartz tubing, quartz lamp, and double quartz tube elements are for tube fixtures that are mounted horizontally.
  • Finned tubular heaters are recommended for humid or highly corrosive operating elements. And therefore, are extremely efficient.

The best tubular heating elements in NZ are all highly functional. With its highly practical use in homes and other industries, these heating products have become more popular throughout the years, thanks to their cost-effectiveness, durable make, and highly efficient use. So, if you do have concerns about your heating systems, it is best that you contact manufacturers, like BJC Elements Ltd, to get a quote today. See more at