What is the most appropriate delta T for Northern climates?

How Do I Determine Sun Angles Throughout the Year For My Location? The University of Oregon provides a free online tool... read more

How Do I Balance The Flow of My Collectors?  I have 2 arrays of 6. Use balancing valves, 1 on the... read more

Do I Need To Mix The Glycol I Purchased From SunMaxx With Water? No. You can commission your system with glycol... read more

I am installing a drainback solar thermal system how do I facilitate proper drainback? In order for your system to "drainback"... read more

I Just Got Finished Installing My Solar Thermal System, Its About 3pm and The Sun Has Been Shining All Day. ... read more

How Do I Mount Solar Collectors to a Metal Roof? SunMaxx makes it easy! No need for roof penetrations. ... read more

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The sight glass on my drainback tank is broken. What do I do? SunMaxx has replacement sight glasses for the drainback... read more

The rule of thumb of 1-3 gallons of storage per ft2 of collector will only get you so far, so it... read more

Typically, an american average consumption of 20 gallons of hot water per day per person can be used to size... read more