Vaillant Ecofit is highly efficient boiler system. Vaillant Ecofit Sustain 618 open vent boiler offers an impressive size-to-output ratio, fitting neatly into a kitchen cupboard while providing impressive levels of comfort through a high quality aluminium heat exchanger. Designed for ease of installation and maintenance, spare parts for the Ecofit are easy to lay hands on and compatibility with the brand's full range of controls and accessories allows you to build the best system to suit your cu

Brand Name	Vaillant