Subject: SOLARWALL VENTILATION PREHEATER

From: [email-masked]
Date: Tue, 20 Dec 94 10:16:37

We've had quite a bit of interest in a very simple but ingenious type of
unglazed solar collector for ventilation air preheating.  Now being tried on
houses, it could be a viable alternative to heat recovery ventilatiors for
houses.  Anyone interested in reading an article about Solarwall, which
appeared in the December 1994 Energy Design Update, can get it by sending the
following email message:

To: [email-masked]
In the message body:  get solarwal