How does it go?  "A rolling stone gathers no moss"?  While that may be true of rolling stones, it is certainly not true of this former Heliocol customer's rooftop.

If you're up against a Heliocol bid, you may want to show this to your potential and explain that <strong>"In order to grow, moss needs sunlight.  Heliocol's loose-tube design allows sunlight to pass through, and while that may help to grow moss, it definitely does not heat your pool."</strong>

If you have any photos of competitive systems gone wild, feel free to send them over to Dave, Molly, or myself, and we will post them to the Portal to share with the rest of the Network.

Thanks to Tom Lane of ECS Solar for sending this one in...

[caption id="attachment_648" align="aligncenter" width="640" caption="Click the image to view larger"]<a href="http://www.aquathermindustries.com/portal/news/wp-content/uploads/2012/04/Heliocol-Moss.jpg"><img class="size-large wp-image-648" title="Heliocol Moss" src="http://www.aquathermindustries.com/portal/news/wp-content/uploads/2012/04/Heliocol-Moss-1024x768.jpg" alt="" width="640" height="480" /></a>[/caption]
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