Tankless Water Heater

[Cedric Van Duyn]

I have a 2 bedroom, 1 bathroom unit with a short water heater under the kitchen counter. The tenant is saying that the water heater is making some water noises. I previously discovered some condensation related moisture under the counter and thus considering switching it out for a tankless water heater. It would need to be able to fit in the same space as the current short heater. Is there anyone with experience with these tankless water heaters that can tell me if they are able to handle the light demand of a 1 bed, 1 bath + kitchen? Any recommendations? (The tenants are male, female and baby who occasionally have a guest staying the night). Thank you for any input.