Boost Your Wind Powered Water Pump With Spring Power

If you use a wind powered water pump on your farm or homestead, you may be able to up the system's efficiency by attaching a big spring. Originally published as "Spring Powe Gives My Wind Pump a Boost" in the March/April 1981 issue of MOTHER EARTH NEWS.

Your e-mail address:
Recipients's e-mail address:

Recipients's e-mail address (Optional):
Personal Message (optional):



Subscribe Today!

Pay Now & Save 67% Off the Cover Price


(* indicates a required item)
Canadian subs: 1 year, (includes postage & GST). Foreign subs: 1 year, . U.S. funds.
Canadian Subscribers - Click Here
Non US and Canadian Subscribers - Click Here