<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#ffffff" text="#000000">
Wrenches,<br>
I'm installing a flat-plate SDHW system in my own off-grid home; a
PV-direct closed-loop glycol system feeding a storage tank with two
internal heat exchangers. The glycol lines only need to run a
distance about 25' (each line), but they need to take a circuitous
route through roof and attic framing that doesn't lend itself well
to flexible copper tubing. I have heard very good general
recommendations about the insulated flexible corrugated solar
thermal line kits - expensive but worth it. One or two stainless or
copper tubes with insulation and sometimes a sensor line included,
with fittings to adapt to pipe thread or copper tubing.<br>
<br>
At SPI there were a whole raft of manufacturers showing product - I
mostly just grabbed literature:<br>
Easyflex<br>
Solar-Trac by OmegaFlex<br>
Caleffi<br>
Aeroline<br>
<br>
Who has used this product? Whose product do you like? Needs to be
well made and readily available to ship.<br>
<br>
Thanks for any advice; I need to get this ordered and in place
before the insulation is sprayed into the roof.<br>
Allan<br>
<div class="moz-signature">-- <br>
<style>p.MsoNormal, li.MsoNormal, div.MsoNormal { margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman"; color: black; }a:link, span.MsoHyperlink { color: blue; }a:visited, span.MsoHyperlinkFollowed { color: blue; }span.il { }div.Section1 { page: Section1; }</style>
<div class="Section1">
<p class="MsoNormal" style=""><span class="il"><b style="">Allan</b></span><b
style=""> Sindelar</b><span style="font-size: 10pt;"><br>
<a href="mailto:Allan@positiveenergysolar.com"
target="_blank"><span class="il">Allan</span>@positiveenergysolar.com</a><br>
NABCEP Certified Photovoltaic Installer<br>
EE98J Journeyman Electrician<br>
<b style="">Positive Energy, Inc.</b><br>
3201 Calle Marie<br>
Santa Fe, New Mexico 87507<br>
<b style="">505 424-1112</b><br>
<a href="http://www.positiveenergysolar.com/"
target="_blank">www.positiveenergysolar.com</a></span></p>
</div>
</div>
</body>
</html>