Sent by:		Steve Hansen Chief Enginner
Date sent:		July 25, 1997

Dan O'Brien,

We have been using "HEAT$AVR" full time since November 1996. At that time we installed an automatic injection system for both of our swimming pools. Previous to using HEAT$AVR, we had difficulty with heat recovery in our warm water pool.

Now we have no trouble maintaining a constant temperature. I have found Flexible Solutions to be prompt and reliable.