| Product appearance | Articel designation / Product description | Art.-No. | Packing units |
 | Boiler cleaner F4 for less soot and more energy. Technologically mature, state of the art fuel oil additive. Activates the combustion and reduces soot formation in the flame. Binds condensation water in tank systems. Concentrate. Admixture
1 ltr of Sotin F4 to 2000 ltr of fuel
oil. Add before filling the tank. | 400-1 400-5 | 1 ltr bottle 5 ltr canister |
 | Anti-freeze fuel oil diesel additive F6 Sotin F6 improves the ignitability and flowability of fuel oil in the winter. Keeps oil-fired heating equipment operational during the cold season. Sotin F6 improves the flowability of diesel fuel during the winter. Facilitates starting and operation of all diesel engines in cold conditions. | 600-1 600-5 | 1 ltr bottle 5 ltr canister |
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