Bollente’s Vero line of whole-home electric tankless water heaters from trutankless is nearly 100% energy efficient and exceeds the new National Appliance Energy Conservation Act Energy Factor ratings for water heaters. The streamlined Vero is geared toward budget-driven customers looking for an economical, efficient, space-saving alternative to traditional tank heaters. The Vero line has the same water-heating performance and long-term durability of the company’s flagship TR line.