Hot Water Wall Heaters

AL_29

I am looking for the name of a manufacturer that makes a recessed self contained forced air hydronic heater. With built in pump and pump control. There is a bunch of town homes near my town that put in this type of heater that worked off a low voltage t stat and an Apollo water heater. The unit that was in there measured 23Wx19.5T. The owners had a handy man tear it out because it was leaking and I have noway of getting a model and serial number.

Thanks

AL