want a (mostly) paint-on low-pitch roof certified for rainwater collection?
how about the filters for such a system?
or custom made rubber gaskets?
ventilation that comes on when somebody comes into the room?
These guys make (and/or sell) them. But the web site just has the ads they put in things like Fine Homebuilding and a couple of phone numbers.
It's closing in on two years since it has looked exactly like this, so apparently they'd rather talk to you and mail you a brochure than let you download one.
http://www.conservationtechnology.com/
I've been following this same company for several years and have had the same thought, "what a great concept"!
This is a business that should be doing very well. All they need to do is follow up on the great start they have in place. Guess somebody dropped the ball.
Maybe they're doing a great business via phone. Gotten the entire internet phobia market cornered.