Ranko was Established in 14 Aug. 1992. The Company dealt with production & supply of metal parts to multi national construction companies. It has A++ ratings with: J&P, STFA, TEKSER, HYUNDAI, HAMBU, SAMBU, CWE During summer of 2005 R&D Wing, after considering the power shortage in the country & high fuel prices, we decided that due concentration must be given to CLEAN & VIABLE alternative energy resources. We decided to Experiment on Gas from water as fuel Not a new Idea of Electrolysis, this Invention is of late 19th century. This technology has progressed & Hybrid cars fueled by hydrogen are being run in the west. R-Serk produces Fuel supplement which utilizes maximum Hydro Carbon fuel After R&D decision of suitable ICE alternative fuel Kit we embarked on a journey to develop a viable resource kit. SERK (Strategic Energy Reproductive Kit or Hydro Fuel Reactor In June 2005 we succeeded in developing the first SERK, installed in 240 D Mercedes. It showed remarkable results with 35% ~ 65% fuel saving with impediments (Over heating of reactor + 90 C, high load on car alternator 45 ~ 55 Amps, wiring & relay heat up ) R&D progressed on various designs & combinations. We started from a wet cell with Ni plates & strips, after long research on wet cell. We concluded that voltage drop is unproductive, installation of dry cell was conceived & experiments which resulted in evasion of calculus deposit. After two years of marketable progressive transformation, a conclusive marketable & viable design was achieved. Encouraging production of Hydrogen with no complications finally resulted in our present Fuel Reactor. We managed to produce fuel saving to an optimum 70% not with standing engine running oscillations. R-S reactor use only 10 ~ 35 Amp therefore no drain on vehicle Alternator or battery and minimum chances of melt down of wires & relays.