Avg. glossiness of enamel surface (Gs) is 15% better than press steel. The thickness of the enamel surface is 4 times thicker than ultra-thick press steel.
KOHLER enameled cast iron baths are durable enough to stand up to daily use by the whole family. Firing temperature is 100℃ higher than press steel. The nearly vitrified surface is more durable than press steel.
The thickness of the casting is 3 times thicker than ultra-thick press steel.
The thickness of casing body guarantees the heat retaining performance which is 5 times better than heavy gauge steel bath.