Boiling 煮水

Old Village Puer (老寨古茶)is the authorised distributor for Japan top famous masters, including

Koizumi Nesaemon (小泉仁左卫门) in tetsubin, the cast iron kettles, and 

Kita Shobee (喜多庄兵卫) in the silver kettles.

Also, from the traditional handmade copper kettles from Teochew (潮州), to modern borosilicate glass kettles for boiling water for tea.