AVP's fibre or FRP steam chamber comes with a gas or electircal boiler unit. Made with Fibre or FRP material it is heavy duty 2 door steam chamber that comes with an adjustable stool, that is made from medicinal wood. The electric bolier has a sensor system that switches off the unit at a particular temperature to avoid damage. When using the gas boiler low flame is advised. This steam box has a copper tube steam release system and brass fittings inside.