Looking for an in-rack (in-cabinet) or all in one cooling solution

Background: We have customer with a site issues that required them to engage us for an all in one VSAN solution for their workloads.

They need the following: 1. Full redundancy ( got that covered) 2. Cooling has to come with the rack. 3. Cabinet can't be higher that 30U (clearance issues)

The cooling is the issue, and there was the perfect product [here](http://www.ctm-ac.com/products/rackcooling.php) that is no longer available.

Does anyone have an equivalent in-rack (in-cabinet) cooling solution for a half or 2/3 sized rack?