The Vaillant ecoTEC Plus 64 is a wall-hung, condensing commercial boiler. It features a high-performance stainless steel heat exchanger and a fully modulating low NOx burner that automatically matches heat output to demand. The ecoTEC Plus commercial range also benefits from an easy-to-use, advanced diagnostic display, which simplifies commissioning, servicing and operation. It achieves best-class emissions within European standards, is supplied with an internal condensate trap, and pumps from the boiler to the low loss header. The backlit display provides comprehensive status and diagnostic information for easy servicing. It includes a manometer to indicate system pressure with an additional electronic pressure gauge and a wide range of flue options. This boiler is compact and lighter than its predecessors, making it a great solution for projects with tight, restrictive spaces, as both the front and side panels can be removed for easier access.