HTD Heat Trace has been the industry leader in surface heating all types of tanks for over thirty years. Pioneering thin and flexible heating panel technology, we have tens of thousands of Eagle panel FRP and steel tank surface heaters installed worldwide. For heat-sensitive polyethylene and other plastic tanks, the new SPX heater pad has superseded the classic silicone based plastic tank heater. More rugged, waterproof and incredibly fast and easy to install, the new SPX Heater Pad, with composite structure and multi-path heater technology is the industry’s best plastic tank heater, guaranteed. Sold as complete engineered systems with the appropriate controller and power cable lengths to fit your application, the EGLX Eagle panel and The SPX Plastic tank heater pad are the ideal tank heaters for any environment.