S.F.D. ( Thailand ) Co. , ltd., is a manufacturer and exporter under license from SFD, of diesel fuel purifier product, under the brand name of SFD Purifier, which is one of the latest innovation in the world of pollution control devices designed for Diesel engine. Patented and registered globally in 96 countries including USA and Canada .

After long research by governmental and academic institutions in over 26 countries, SFD purifier is considered as the typical and permanent solution for diesel engines.

Its main features :
1. Helps is protecting the environment, since it substantially reduces the black smoke of the diesel engines, by reducing dirt, impurities, acid, sulfur from diesel fuel prior to enter the diesel engine.
2. Eliminate the forming of sulfurs in the fuel system, which is positively reflected on the life expectancy the form of the engine
3. Separate the water from diesel fuel and prevent it from passing to the engines.

4. The diesel fuel is heated to optimum degree to ensure best combus the thrombosis and cirrhotic problem of the diesel fuel
5. Used for medium and large diesel engine, irrespective of their usage, like buses, construction equipment, generators, marine engines, trucks, and agricultural equipment.
6. It is installed before the primary filter(s) , so it increases the life of the primary filter by 9 to 12 times.
7. Protects the injection heads and injection pump, and hence the life expectancy of engine is increased.
8. By assuring the quality of purified, and heated diesel fuel going to the engine, the efficiency of the burning of the fuel is increased and hence reduction of fuel consumption. (real tests showed from 5 to 20% saving on fuel depending on engine type and state.)

9. No modification to the engines is required, as the SFD purifier is installed on the fuel line and does not interfere with main engine in any way.

10. Has no moving parts, and made of steel, aluminum and bronze, covered by warranty of 1 year for all cycle of more than 10 years.

11. Global patent already registered in 96 countries.

12. Priced attractively to operators, usually not more then 2-3 months, for pay back.