Dr. Keddo Bigsan Crystals Sanitary Product

The natural replacement for sanitary fluids!

Sanitary additive as well as faecal and waste water tank cleaner. Very well biodegradable. Productive and multifunctional. Prevents unpleasant odours and liquefies faeces; dissolves brown encrustations and urine scale in the faeces tank and lime scale in the waste water tank and cistern. Refill bag for 1.000 g can with citrus scent.

Application in the faecal tank (at medium temperatures):

• Additive: After each faecal tank emptying, please add the appropriate amount of Bigsan crystals to the tank and then approx. 200 ml water for better distribution. If necessary, a few drops of citrus scent (brown bottle) can be added to the crystals with each application.
• Cleaning: Dose 2 measuring spoons per 20 litre septic tank. Half fill the tank with water. Drive and brake in such a way that the tank walls are wetted, leave to act overnight and empty.

Application in the waste water tank:

• Additive: To avoid odours and deposits, please add one measuring spoonful of dissolved Bigsan crystals per 20 litres of tank content (200 ml water per measuring spoon) to the tank after each tank emptying via the wash basin. Afterwards the standard use of the tank follows.
• Cleaning: For the annual basic cleaning of a 100 litre waste water tank, approx. 300 g Bigsan crystals are added directly to the tank after emptying. Rinse slightly with water. By standard use of the water the water level in the tank rises and so the cleaning takes place automatically. The addition of Bigsan crystals can also be done through the sink with 2-3 litres of water.

Use as an additive for the flushing water tank:

• To avoid deposits such as lime, add one measuring spoonful of Bigsan crystals per 20 litre tank size to the flushing water tank each time it is filled.