Filtered water, hot or cold, on tap. The Waterdrop A1 reverse-osmosis dispenser purifies as it pours — instant hot water for tea, chilled for drinking, no plumbing required.

• Reverse osmosis filtration removes what shouldn't be in your glass
• Hot and cold dispensing at the touch of a button
• Countertop install — no plumber needed
• Replaces cases of bottled water within weeks