Need help with temperature controll of curing room.

[Slumpcone]

Folks,
I hope you guys can help. During the process of getting our moisture room built we ordered a temperature controll room unit which mixes hot and cold water to the desired temperature, and the thermostat adjusts the water according to the temperature in the room to keep it within spec.
The problem id it may not be delivered in time to install prior to moving our cylinders (we are being forced to move out of our current space). We will have all of the plumbing in the room and racks built, we just need a temporary solution to control the temperature of the room. Does any body have any ideas? I have been reacking my brain about this. We want to be prepaired for the worst.
Thanks

 

[Rjeffery]

i'd just continue to use the tank system even though it takes up floor space. I have had great success in chaining them together with siphon tubes build from 1 1/2 inch pvc pipe and 2 elbows...