[Greenbuilding] Fwd: [BULK] Passive Ventilation for Tight Houses

[Don Jennings]

After Lawrence's comments, I decided asked ultimateair about their product:

1) what's the heat wheel made of?
2) do you have performance data for the unit?

Here's the response I received. Does this clarify anything?

Take care,
Don

---------- Forwarded message ----------
From: Jason Morosko <jmorosko at ultimateair.com>
Date: Wed, Feb 18, 2009 at 11:13 AM
Subject: RE: [Greenbuilding] [BULK] Passive Ventilation for Tight Houses
To: dfjennings at gmail.com



 Don



Answers to your questions:



1.        Our wheel is a stitched process made of two different polymers..
We use one, two, or three of: nylon, polyester, and/or visil.  Different
blends and diameters of fiber.

2.       Performance is attached, and can be compared to others at the link
below (third party testing):



http://www.hvi.org/assets/pdfs/CPD/CPD_Sec3_02012009.pdf



Let me know what further information you need, and / or if you'd like to try
the product.



thanks



*Jason Morosko*

*Vice President, Engineering*

*UltimateAir Inc.*

178 Mill Street

Athens, Ohio 45701

740.594.2277 ph

740.592.1499 fx

jmorosko at ultimateair.com

url: www.ultimateair.com