A 1-gram tablet of the high-performance Ferox fuel Tabs additive is intended for up to 60 liters (15 gallons) of gasoline or up to 50 liters (13 gallons) of diesel.

Before refueling, insert the Ferox fuel Tabs tablet into the fuel tank. Before you finish filling up, the tablet will dissolve and mix completely with the fuel.

In the case of using the powdered product, a 40-gram package is intended for 2,000 liters (525 gallons) and a 335-gram package for 18,000 liters (5,000 gallons) of gasoline or diesel.

Pour the contents of the sachet into the fuel tank and then add the required amount of fuel. Our product will completely dissolve within a few minutes. Using a slightly larger amount of the product will not change or damage your vehicle; it will simply be unnecessary. Overdosing will not increase savings or performance, but it will not cause any problems either.

Yes, Ferox fuel Tabs dissolve 100% in the fuel. They are also excellent for use in high-capacity tanks. By the time the driver finishes filling their tank, the Ferox fuel Tabs will be 100% dissolved.

We recommend adding the product every time you refuel, as it not only cleans your engine but also prevents future build-up and carbon deposits. Since Ferox Fuel Tabs are a catalyst and not a detergent (like injector cleaners), it is safe to use them frequently. The more often you use it, the better your engine will be protected and the more money you will save.

Using Ferox Fuel Tabs in the recommended dosage will never cause engine damage. All Ferox Fuel Tabs products are registered with the US Environmental Protection Agency (EPA): https://www.epa.gov/transportation-air-pollution-and-climate-change.

We have a product warranty of up to $2,000,000. No complaints have been filed to date. FEROX™ has worldwide product liability insurance. ALLIANZ insurance is our partner for Europe. The warranty on the engine is in no way limited.

FEROX™ works at the chemical level of the combustion process, therefore it functions the same regardless of the type of fuel in which it is used. Our products are used for gasoline, diesel, E85 biofuels, kerosene, LPG, LNG, and any other type of liquid or solid hydrocarbon-based or carbon-based fuels.

No, but to achieve the best financial savings, always use the recommended dosage. Using more will only be wasteful, as overdosing will not increase savings or performance, nor will it cause any engine problems.

According to the label on the sachet, 1 tablet of the product is for example intended for 80 liters of fuel. For a smaller amount of fuel, halve or quarter the tablet.

For the best results, use two tablets of Ferox fuel tabs for amounts between 80 and 160 liters, or insert one whole tablet and divide the second one according to the content of your fuel tank.

Our product can be safely stored in a car. Please pay attention to the storage information on the product packaging. The pills may melt at temperatures above 65 °C. The effectiveness remains fully intact, only the shape of the pill may change. Therefore, do not expose the product to direct sunlight or high temperatures for prolonged periods, and always keep it out of reach of children. This applies even in a car.

As a chemical catalyst, FEROX™ allows fuel to burn almost completely. It facilitates, accelerates, and completes the reaction between the oxygen molecule and hydrocarbon.

Our product starts working immediately. In the first phase, FEROX™ cleans the engine and exhaust after-treatment systems (catalysts and particulate filters) through clean combustion. After completing this cleaning phase (experience after about 1500 km), you will achieve optimal results using FEROX™. In older engines, results will improve gradually.

Our products do not reduce the octane number, but instead slightly increase it. Therefore, it will no longer be necessary to use premium fuels with a higher octane number, leading to further financial savings. This is one of the many positive effects of FEROX™.