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AspaTabs consist of chemical oxygen and (dormant) aerobe bacteria. The chemical oxygen in the tablets increases the oxygen level in the waste water and neutralizes the Ph value.


Active chemical oxygen

The tablets dissolve and release sodium carbonate peroxide, a solid form of hydrogen peroxide. The oxygen is released by direct mixing and bubbling. This event ensures that the oxygen is spread throughout the tank.

The sodium carbonate part of the salt neutralizes the Ph value of the water. The released oxygen reacts with hydrogen sulphide (and other sulphides, thiol and thio-alcohol) and converts it into non-toxic sodium sulfate and various salts of organic sulphides. Due to the increased oxygen content of the water, sulfide odors deminish and prevents the corrosion of pipes, pumps, and valves.

Active bacteria

Bacterial digestion is the process of bacteria that digests organic particles. The bacteria feed on pollution, from which they achieve nutrition for growth and reproduction. The waste is fully used up or converted into harmless products such as water and carbonic acid. The result is clean water without traces of hydrocarbon. Organic substances, toxins and pathogens are removed.

In a system with constant current, a planable addition of AspaTabs will completely remove the oil and fats. Only non-organic elements (e.g. plastic instruments, bottle caps, etc.) will not be digested. A continuous application of AspaTabs removes hydrogen sulphide and all remaining organic sludge or mud from your wastewater and is one of the easiest and most profitable treatments.

Aspa Waste water

Pump and sewer ground process the waste water of residential homes and businesses. And although industries are increasingly responsible for the quality of the wastewater discharged into the sewer, fats and other waste remains in the ground causing problems.

Grease trap maintenance

AspaTabs, Aspatec’s multifunctional tablets:  Purify bacteria safely.

Aspa Boost carwash

Car washes consume a significant amount of water. To limit this the water is recycled several times. The disadvantage is that this allows the water to give off an unpleasant odor. Waste particles of your car wash can also affect or even cause blockages.

For more information come and see us

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Key take aways AspaTabs :

  1. releases chemical oxygen that increases the oxygen content of the water and neutralizes the Ph value
  2. neutralizes acids and converts hydrogen sulphide into non-corrosive sulfate and other neutral salts
  3. starts bacterial degradation and aerobic digestion of oil, fats and soil sludge
  4. prevents corrosion of metals, concrete pump parts and pipes
  5. prevents stagnation in press lines


AspaTabs are tablets with a diameter of 6.7 cm. and a weight of aprox. 140 grams. The main ingredients are:

  1. Sodium Percarbonate 15%
  2. (30 – 40%) patented combination of non-pathogenic bacterial strains, including Bacillus and Pseudomonas strains (14 strains total)
  3. nutrients (citric acid and fruit sugars)
  4. binding & tablet filling 


From revolution to evolution "The Aspastec Sewer"

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Aspatec Holland provides its own maintenance and repair service. Throughout the past years we were able to perform all maintenance and repairs of fragrance filters quickly and professionally. Safety is of utmost importance, which is why all our mechanics have  a VCA certificate and NEN-EN 50110 / NEN3140.

Do you need maintenance?

To prevent odor complaints, the filter must be replaced well in time. In addition preventive maintenance must also be carried out on our Plasma technique!