Empresa de fabricación y comercialización de bombas de ariete. Las mismas funcionan sin consumir combustible gracias a un mecanismo físico conocido como Ra ...

AIDG.net the appropriate technology information portal. A one stop source for designs, discussions, and downloads. Sponsored by the Appropriate Infrastructure ...

Atlas publishes inexpensive how-to books for homesteaders and self-reliant types interested in small scale crayfish farming, red claw crayfish farming ...

EMS Industries - World leading ram pump solutions for sludge pumps, grit pumping, grit removal, classifiers and separation, de-sludging, plunger, reciprocating ...

Empresa de ingeniería dedicada al diseño, fabricación, suministro e instalación de sistemas de energía alternativa; bombas de ariete, turbinas hidraulicas, etc. ...

Pump water for free with energy efficient ram pumps no electricity required. For rural living off the grid. Also see our giant American lobster-sized redclaw ...

UK based suppliers of water effluent treatment systems, ranging from pumps to filter presses and filter plates. Also offers refurbished spares and consumables.

Mountain Media Ministries helps God's people get out of the cities, become less dependent on others for necessities of life, and documents the fulfillment of ...

Ram Pumps are operated by the energy in a flow of water entering from above the pump. They use no external source of power such as electricity, petrol or ...

The Hi-Ram Pump is self-powered water pump that works without using any external power such as electricity, petrol or diesel.