Aqua-Hot® Work Ready™ hydronic heating systems are configurable to your fleet requirements. Available for Natural Gas (CNG/LNG), Autogas and Diesel fuel sources, there are single and multi-circuit systems that support clean air and your ROI. Cold weather introduces stresses on your equipment and your workers. With Work Ready products you are able to have your vehicles ready before the first shift starts. Preheat engines, hydraulics, oil, DEF tanks, pressure regulators, operator cabins, cargo and workshop boxes and even external water or fluid tanks; and, keep them warm all day — no idling. The Work Ready multi-circuit heaters are even approved for use in living areas and are equipped for shorepower plug-in. Work Ready NG single and dual circuits are CARB approved.