NewHydroANTRACK AR22
BitmainHydro rack on castors for four miners, with its own heat exchanger.

A 200 kW hydro cabinet for 20 Antminer U2 Hydro units, with power distribution, coolant manifold and controls built in.
The AR30 is a single 47U cabinet for 20 Antminer U2 Hydro units, the flat 2U machines built for racking, at 200 kW. Power distribution, the coolant manifold with one connection per machine and the controls with a display sit in the cabinet, so a site connects power, a cooling loop and a network, and the machines slide in.
Heat rejection is not part of the AR30: it connects to a dry cooler, a cooling tower or a heat circuit you already have. Each cabinet is a unit of its own, so a site grows rack by rack. With its own dry cooler, the same cabinet is the AR31.
Manufacturer reference values, confirmed on the quote. Dimensions, weight and operating temperature on request.
Bitmain builds the AR30 for 20 Antminer U2 Hydro units, the 2U rack format.
The building decision sets your cost per megawatt, your time to energisation and how easily you can leave. Three routes, and the honest case for each.
Water cooled machines hold the efficiency frontier and they are quiet enough to put near people. They also come with a construction project attached, and that is the part to price before the hardware.
The machines are the short lead time. The electrical and thermal capacity they need is the long one, and it has to be finished before the first pallet lands.
Every watt you buy comes back out as heat. Whether that heat is a disposal cost or a second revenue line depends on one number: the temperature you can deliver it at.
The cooling route you pick decides which machines you can even consider, how loud your site is, and how much you spend before the first miner is switched on.
NewHydroHydro rack on castors for four miners, with its own heat exchanger.
NewHydroThe AR30 cabinet and its own dry cooler, as one set.
NewHydroHydro container with its dry tower stacked on top.
NewHydroHydro container for 242 Antminer S23e U2H, coolers on top.
NewChillerCold storage that gives an ANTSPACE container extra cooling.