Sat, 02 May 2026 10:23:19 +0100 https://www.greenbuildingforum.co.uk/newforum/ Lussumo Vanilla 1.0.3 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=103863#Comment_103863 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=103863#Comment_103863 Wed, 02 Mar 2011 19:58:20 +0000 Magnus
So does anyone have thoughts on these two - Solartwin versus Wolf?

Thanks
Magnus]]> https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=104071#Comment_104071 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=104071#Comment_104071 Fri, 04 Mar 2011 23:41:08 +0000 wookey https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=108870#Comment_108870 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=108870#Comment_108870 Wed, 04 May 2011 23:04:16 +0100 ingleside https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=108946#Comment_108946 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=7049&Focus=108946#Comment_108946 Thu, 05 May 2011 23:35:10 +0100 wookey
Equally putting heat in the top of the cyclinder rather than the bottom is independent of panel type and can be done with inderect systems too. (again my system is like this).

So yes there are good features of the Solartwin system, but it's easy to use these with much more efficient ET panels _and_ spend less money. I do agree that these things are still not standard in ST systems. (The top/bottom issue and its effect on overall solar fraction is complex and depends on usage patterns and control systems, so which is best will depend)]]>