Stainless steel heating tank, manual temperature control to protect the inner tank against dry burning, so that the machine in normal use in case of voltage instability or forget to replace the water bucket can protect the tank is not burnt. Faucet is the latest and the most firm, not leaking not hot, the panel is made of toughened glass, the left and right side plate is made of 0.4 thick iron plate to make the machine more beautiful atmosphere