In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
\"Smart\" VS Circulators, Mod-Cons & Delta-P Modulation
Yes, they are currently available in the US and Canada via Wilo. Not sure if any other any other mfgr. distributes them in North America.
Probably not yet a "stock" item except at the largest distributors.
For a number of very good reasons, specific prices are not mentioned here. All I can say is you can almost expect a comma in the list price...