An instant hot unit can be a good way to fill an extra sink hole, while providing a family with instant high-heat water for tea, hot chocolate, soups, and oatmeal. AlexLMX/Shutterstock
Q: Hi Ed: Read your previous article on filling an extra hole in a kitchen sink. You recommended a beverage faucet as one of the solutions. How could you not mention installing an instant hot unit? Please supply us with some instant info!
— Freddy, Canada
