Vaillant ecoTEC Plus 612 System Boiler Natural Gas ErP - 0010021828

The ecoTEC plus high efficiency boiler range uses premium components for outstanding performance, quality, reliability and efficiency, the very best in home heating. Patented stainless steel main and secondary heat exchanger providing superior heat transfer and highly efficient performance Large backlit plain text display delivers clear visibility in poor light conditions and easy reading of current boiler operation High quality clean appearance - stylish contoured case design with a high quality painted surface allowing easy wipe clean maintenance Fully modulating low NOx burner and fan Analogue pressure gauge sited at the front of the boiler meaning that the boiler pressure can quickly be identified and topped up if required without the need for electrical power