The Reactor 3 E-XP1 is a polyurea system built for a customer focused on smaller jobs or for someone just entering the business, it is a great starter machine. Due to the smaller heaters the E-XP1 has, also makes it a good choice for contractors in tempered climates where larger heaters are not required. Reactor 3 is designed to communicate with the entire system to simplify the operator's job, optimize spray parameters and maximize productivity.