Wouldn't this be nice for solar!

Uni R_3

http://www.acv-uk.com/slme.htm

55, 130 and 185 gallons domestic capities

34, 78 and 120 gallons boiler water respectively

Tons of tappings. On a low temp system, one could probably use it as a buffered p/s - with a bit of stratification to boot - and the domestic as a DHW tempering tank leading to either an indirect or possibly even a tankless. Separate stainless coil for a closed solar loop.

Unknown

looking that way,,it would be

Pretty Cool

Dave