Zenith Power Products provide power to virtually every industrial gas engine market sector including material handling, scrubbers and sweepers, generators, aerial platforms, carpet cleaners, pumps, concrete saws, and construction equipment.

400 Series - Dual fuel with gasoline and natural gas.  Mobile equipment can switch "on-the-fly" from propane to gasoline and back seamlessly. Meets all California and Federal emission standards. 36 HP to 78 HP.

600 Series - Dual fuel with gasoline and natural gas.  Mobile equipment can switch "on-the-fly" from propane to gasoline and back seamlessly. Meets all California and Federal emission standards, 103 HP to 135 HP.

Web Site: http://www.zenithpowerproducts.com/engines.htm