This is more than whisper quiet, it's virtually silent! Fantastic design and the volume of water it holds is great. It's incredibly clean to clean, just pop it into the dishwasher and refill.

Love this priduct. So clean & quiet. No more algae build up. Wish I ordered this way before now.

My Cats love it, essentially the spout is like a faucet. Bought three one smaller & the bigger.