IMHO putting 30 Spooners in one rack is a non-starter.
Because of the heat density you would have to spread them amongst racks.
Most ordinary racks can not dissipate more than about 10KW with the doors closed without some serious (i.e. expensive) cooling solurtion (water cooling, sealed hot/cold aisle, high volume air flow, etc.).
Also, most data centres are not designed to handle that kind of spot heat output (I worked in data centres for 36 years).
Sorry, big generalisation here as I do not know your precise circumstances, but when I watched their video when they said you could put 30 in one rack I split my sides laughing.

You're welcome to visit our state of the art DC in Israel. No water cooling, very efficient air cooling.