Understanding Duct Heaters

Duct heaters are devices which are an assembly of multiple heating elements mounted in a plate or casing and used to heat the air in a non pressurized condition. The Heater bundle is usually inserted inside a duct line or a insulated body through which air passes and get heated upto required temperature. Duct heater elements can be of open coil, tubular or finned tubular heating elements, depending upon the application, temperature etc. If any application needs a very large capacity of heat duty, several smaller capacities the duct heater bundles can be made and assembled in series. This will help not only to get desired temperature at varying process condition, but also eases the job of maintenance and spares cost.

Key Components of a Duct Heater

• Housing: A durable enclosure that protects the heating element and provides a mounting point for the heater.

• Thermostat: A temperature control device that regulates the heater's operation to maintain a desired temperature.

• Fan: In some cases, a fan may be included to help circulate air and improve heat distribution.

• Heating Element: The core component, responsible for generating heat. It can be a resistance wire, a tubular heater, or a ceramic heater.

Applications of Duct Heaters

Duct heaters are widely used in residential, commercial, and industrial settings to provide supplemental heating or maintain a consistent temperature. Common applications include:

• Residential Homes: Heating individual rooms or zones within a home.

• Commercial Buildings: Heating offices, retail spaces, and warehouses.

• Industrial Facilities: Heating workshops, factories, and other industrial spaces.

By understanding the principles and applications of duct heaters, you can select the right heating solution for your specific needs. With our expertise , you can ensure optimal performance and energy efficiency in your heating system. Contact us today!

Key Features of Duct Heaters

• Energy efficient

• Safe Design

• Environment friendly, No Hazardous smoke, NOx & SOx gas generation.

• Corrosion and oxidation resistance

• User friendly system. Easy to install & operate.

• Durable and easy maintenance

• Rugged construction eliminates hazard of electric shock

• Reinforced frame allows for minimum vibration

• Minimal heat loss.