Duct heaters are engineered for reliability and safety, specifically designed to not exceed safe operating temperatures while boosting temperatures from any forced air system. These heaters are an economical means to provide a supplemental heating / cooling system for hot or cold rooms and additions without having to upgrade the existing central air system. They may also serve as primary, auxiliary, space, reheating or multi-zone heating, as well as being an excellent option for humidity control and variable air volume heating.We offer a large selection of inline duct heaters or "HotPods", most of which, install directly into existing duct work and are usually used to heat a specific room or area, giving the homeowner complete control of the temperature. Heat a room by energizing the 1000 W ( 6" ) or the 1440W ( 8" ) element with an internal fan that supplements existing heated air and cool a room using the internal fan to deliver conditioned air from the main duct work or other conditioned areas until the desired temperature is reached. A ready-pack self contained system includes everything you would need to install your HotPod and functions exactly the same as a non-self contained system without having to install into the existing duct work. A "Silent Boot" can also be added during installation, giving the homeowner a premium, noise reduced duct system. Larger models are also available for heating bigger or commercial spaces and are available as a ready pack.Fresh air make up units can also be used and installed into existing systems or duct work for fresh air intake. Fresh air make up units replace the air that is expelled by a building's exhaust system providing fresh air to facilities improving indoor air quality while making the atmosphere safer, comfortable and more consistent. While minimizing the impact of negative building pressure, fresh air make up units maintain the proper balance between indoor and outdoor pressure.Our selection of duct heaters and fresh air make up units, manufactured from the top brands in heating; help minimize heating / cooling costs. These units are efficient, dependable and are available at very reasonable prices. They are very versatile with the ability to be installed within a residence or large, commercial spaces and businesses. Contact one of our experienced and knowledgeable support representatives to request a quote and assist with any questions you may have in selecting the perfect duct heater or fresh air makeup unit to meet your specific needs.