Single lever shower mixer for concealed installation. Comfort in every form. Talis is more than a mixer. Talis is a true daily helper. You could say that this mixer increases your personal ComfortZone at the touch of a hand. Ceramic cartridge, temperature limitation adjustable, operating pressure: min. 1 bar / max. 10 bar. iBox universal shower valve included. Suitable for Mains Pressure only. 5 Star WELS Water Rating.