If you need to install a new steam boiler in your factory, then you have to decide how to fuel the system. While some people choose gas systems, electric steam boilers have some advantages you shouldn't ignore. Why should you consider installing an electric boiler system? 1. Get Easier Installation If you install a gas steam boiler, then you need to have a gas connection in your building. If you don't have one yet, then you have to set one up or switch to using LPG.