Because of its unique leadership in emergency eyewash and shower products, Guardian Equipment strives to provide you with the most comprehensive line of emergency response equipment available. From our 24-hour Quickship program to our fast customer support team, we are committed to being the unparalleled leader in emergency eyewash and shower technologies. A Guardian Equipment offers an electric heat-traced station that prevents freezing in dangerously cold weather situations when combustible gases are usually expected. It is classified as Intrinsically Safe Class I, Division 1. The self-limiting heat-tracing cable wrapped around the internal pipe of thermostat controlled devices provides the heat.