Ariston’s top of the range Alteas ONE+ Net gas condensing boiler pushes efficiency boundaries with its A+ ErP rating, comes Boiler Plus ready straight out of the box and offers a 12-year warranty as standard.Award-winning for its sleek design with its ultrasafe black glass front panel, Alteas ONE+ Net comes Ariston NET ready with our modulating Cube RF wireless thermostat all included in the box.
Compatible with hydrogen mixtures up to 20%
