Model LanCom controls Series VHG hot water washers from up to 300 ft line of sight, turning them on or off, igniting burner to create hot water, or switching from clear rinse to soapy wash water. Electrically powered, 24 x 53 in. devices have flow rate of 2.5-8 gpm, spray pressure of 1,000-3,000 psi, and are heated by natural gas or liquid propane. Heat is retained in leak-free, cold-rolled, 1/2 in., Schedule 80 steel pipe coils.