Table Top Basin
A countertop basin can be installed on any flat worktop or vanity unit. The ideal height from the bathroom floor to the rim of the wash basin is between 29 to 36 inches. It’s not necessary to replace the existing vanity unit/worktop.
A wash basin is a type of sink used in conjunction with the toilet. It collects water from the faucet to be used to flush and clean your hands after using the bathroom.
The hole in the wash basin is to prevent overflow of water when the drain stopper is engaged. Another reason for the hole in the wash basin is that it provides an escape route for the air in the drain.
Washbasins made from ceramic are the standard choice these days, as they are easier to clean and maintain. Ceramic washbasins feature a glossy finish that highlights the cleanliness of a washroom.