Introduction: Heating a Jacuzzi for a Dollar a Year

My 4 m2 solar panel delivers 4.000 Watt. Thank you Sun!

Comments

author
rimar2000 (author)2014-09-06

Good work.

I think you could prescind from the pump, taking advantage of convection.

About This Instructable

1,253views

12favorites

License:

More by hermanwahsletn:How to Make AV Cables for Old CamcordersBright Garden Lights With Low PowerInexpensive Stabilizer for Action Cameras
Add instructable to: