További ötletek tőle: László
TRX workout

TRX workout

Above Ground Pool Solar Panel Pool Heater 40 http://www.thepoolfactory.com/

Above Ground Pool Solar Panel Pool Heater 40 http://www.thepoolfactory.com/

This is how I made a really cheap solar pool heater, and it works!  It is a simple coiled hose attached to a wood frame and placed on the hot concrete. The pump is for a pond and moves 900 gallons per hour.  The hose is 3/4" and about 200 foot long.  It will heat the water about 5 degrees above the ambient pool temperature on a partly cloudy day...

This is how I made a really cheap solar pool heater, and it works! It is a simple coiled hose attached to a wood frame and placed on the hot concrete. The pump is for a pond and moves 900 gallons per hour. The hose is 3/4" and about 200 foot long. It will heat the water about 5 degrees above the ambient pool temperature on a partly cloudy day...

Solar panel made of pop cans

Solar panel made of pop cans

http://wanelo.com/p/3870902/make-solar-panel-wind-turbine-homemadepowerplant - Building a solar panel heater out of aluminum cans

http://wanelo.com/p/3870902/make-solar-panel-wind-turbine-homemadepowerplant - Building a solar panel heater out of aluminum cans

Build It Solar, a renewable energy site for do-it-yourselfers, just free ideas, plans and information.

Build It Solar, a renewable energy site for do-it-yourselfers, just free ideas, plans and information.

How to Use Solar Energy to Heat a Pool

How to Use Solar Energy to Heat a Pool

Napkollektor medence fűtő szolár panel 4 m2 Napkollektoros fűtés

Napkollektor medence fűtő szolár panel 4 m2 Napkollektoros fűtés