Geyser HPWH dealers in Canada?

Hello,
I've been reading about these add-on water heaters, and they seem interesting. I am unable to locate any distributors in eastern Canada however, and therefore can't get a price in Canadian $. Does anyone have any info or experience with these things, or direct me to a dealer in the maritimes? Thanks.

Bump.

(The search on this site works pretty good).

Any input to this? Did you find a dealer? How much do these things cost? Who has one & can relate their experiences? Do they really provide much AC effect in the summer? They seem like a great idea, especially when one is tired of burning too much oil for DHW in the off-heating season, and is also considering getting some AC in somehow.