tub and shower units 

for conventional water heating 

Delta faucets:  http://www.deltafaucet.com

for laundry tubs and more 

Gerber lavs and toilets: http://www.gerberonline.com

Glentronics battery back-up sump pumps: http://www.stopflooding.com

Houzer kitchen sinks: http://enexsink.com

InSinkErator household disposers: http://insinkerator.com

Jacuzzi whirlpools: http://www.jacuzzi.com

Lasco Bathware: http://www.lascobathware.com

Moen faucets: http://www.moen.com

Myers sump pumps: http://www.femyers.com

Rinnai Tankless Water Heaters: http://www.foreverhotwater.com

Here is a link to the Rinnai Tax Credit page: http://www.rinnai.us/tankless-tax-credit/

SteamMist steambath and sauna units: http://steamist.com

Stevens sump pumps:  http://www.stevenspump.com