H2O Enterprises Inc.
Queensland, Australia

Sent by: Sharron Crowley
Date sent: June 3, 1999

Dear Peter,

We have used HEAT$AVR in our swim school (The Aquaventures Swim Centre) for some time. We are pleased to state that it has had no effect on water quality or water chemistry. We have noticed a reduction in our pool heating costs since using this product.

It was nice to meet you at the ASCTA Conference in Melbourne and I wish you well on your ventures.