Condensation: it’s a problem. It can wreak havoc on electronics, HVAC systems and machinery—especially when your equipment is outdoors. Enclosure heaters protect vital equipment located in damp or wet environments, as their heating elements combat condensation and provide protection from moisture. There are enclosure heaters designed for different purposes and installations—electric duct heaters, fan-forced enclosure heaters, radiant and tubular duct heaters, to name a few—so choose wisely. You can also shop for duct heater coil kits if you need to add or replace a coil in your duct heater.