Camplux is a high efficiency electric water heater designed for continuous hot water. Not only provides instant hot water but also only provides it when needed. Industry leading low flow activation with a minimum flow rate. Electric Water Heaters with Cord Plug, lightweight, compact design that's easy to handle and install. Simply tap into the cold water line, plugs right into a 120-Volt outlet and fit under your sink to provide hot water right where you need it.