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about us

Seivad LLC

A registered Maine corporation, does business as Powergate Technologies.
The company is an authorized distributor for Secure Supplies LLC. You may contact the company by writing to:
Powergate Technologies 4 Mills Road PMB 104 Newcastle, Maine USA 04553
The company was established in 2007 by David Davies to sell information about converting vehicles to run on HHO. Since that time the company has expanded into hydrogen/water fuel research, as well as manufacturing and distribution of hydrogen and off the grid renewable energy products. Mr. Davies is the inventor of Turbulent Water Reactor and Aphoid Boiler (patent pending). For more information please submit the Contact Form.