The mfr of in floor cleaning systems that I briefly considered is from Paramount. http://www.paramountpoolproducts.com/index.php

I decided against the system mainly for cost reasons. I have not used the system but understand they work well in climates where you are trying to move sand and fine particles to the main drain. From what I understand the in floor systems dont work as well on heavy leaves, etc.

I am going to get the paramount MDX drains and canister installed though. Just in case I want to sweep leaves or whatever to the main drain I like that it goes to a skimmer like canister poolside.

I am not familiar with any other mfr of in floor cleaning systems.