solar hot water storage tanks
How can I make a solar water heater?
I need 2 is 4 a school project: not really have to work ... is only a model through which we have 2 explain the process of n stuff my textbook has a picture that includes: 1.) glass plate (I) 2.) metal box (which was planning the use of carton 2 coz it doesn't have 2 jobs but i dont have a box that size, any ideas??) 3.) copper pipe painted black (Help..? i dont have any tube of any sort, much less a copper one) 4.) insulated storage tank, where the cold water goes to the contraption composed of the above and becomes hot. (i could use a large box for this, but other ideas are welcome) I have to do this in 2 days! help! no seriously, not even a reply 2 one of the help wud up ... ps-It its lyk d be one in textbuk as I 2 Sub b 2 d THT teaching others ... seminar is a little thing
A simple glass bottle is a water heater. Thus is like sun tea is made, for example. This is one more question: http://www.instructables.com/id/Solar-Thermal-Water-Heater-For-Less-Than-Five-Doll/
