Mmagnetic energy saver isa kind of magnetic super fuel saver. It is assembled with super permanent magnets in it. It can can work under a temperate of 120 degree centigrade. It's easy to install and consists of two halves. Put it outer of fuel pipe, and loop the string, It's ok for its working. It's for any fuel pipe of less than diameter 20mm. It can fit for fuel, diesel or CNG. It benefit of fuel saving is 10-25%, and there is no any failure to vehicle. 1. Magnetic oil Saver,Magnetic Fuel Treatment, magnetic gas saver, magnetic fuel saveris a fuel economizer and pollution reduction device which utilizes magnetic hydrodynamic technology to improve the combustion of hydrocarbon fuels. Mostly, engine combustion is incomplete due to the molecular clusters of hydrocarbon fuel. In normal cases, only about 70% of the total burnt fuel provides the real power, with 30% of the fuel wasted and carbonized. 2. The fuel saver is the solution to this problem. When the fuel is passed through the fuel saver, the hydrocarbon molecules are temporarily ionized and create positively aligned molecules (PA. M). The ionized hydrocarbon fuel results in a complete combustion when in contact with the negative oxygen(air-fuel mixture). 3. The growing population of motor vehicles contributes to air pollution worldwide. Our field trials clearly indicate that the Fuel Saver can help in reducing up to 30% of carbon and other toxic emissions.