There’s never been a better time for a refresher on the latest water heating technology. As of this April, updated NAECA standards from the U.S. Department of Energy have increased water heater efficiency requirements, driving major product changes in the U.S. market. In many cases, propane tankless water heaters will be now more price-competitive when compared to electric storage tank water heaters. Our brand new ebook, “The Ultimate Guide to Tankless Water Heaters,” provides a comprehensive primer on this highly efficient technology, collecting five of our most popular and helpful resources on tankless water heaters. From venting tactics to whole-house heating strategies, these articles will ensure you have the training and expertise you need to give your customers a flawless tankless water heater installation.