Our on-demand Tankless RV Water Heater was developed with state-of-the-art electonics and components. It provides endless hot water with no wait time for showering, diswasher, washing machine and more. Over the years we have listened to our customers and we have gotten a better understanding of the RV’s plumbing and operating system. We understand that an RV’s environment can change daily, so with that in mind, we continued to develop and improve our product. We now have the perfect product in our new GSWH-2 model. See details and contact us.