What type of water purification is the best solution for your type of water?
D2D Mobile test unit for water purification.
With the mobile test unit for water purification, it is possible to determine the right type of water treatment for your specific water on-site. The test unit is equipped with seven different water treatment systems that, in various combinations and sequences, determine the most optimal water treatment. With this mobile test unit, errors and disappointments in the final design of the water treatment system are avoided.

The mobile test unit is standardly equipped with the following water purification systems:
Microfilters
- Filter size: 10 to 50 microns
- Removes microorganisms, suspended particles, sediment, algae, protozoa, and large bacteria
- Suitable as pre-filtration for ultrafiltration and nanofiltration
Activated carbon filter
- Filter size: 5 to 25 microns
- Removes chlorine, sediment, organic compounds, taste, and odor
Sand filter
- Removes most solids, bacteria, and suspended substances
- Serves as a pre-filter for other water treatment systems
Zeolite filter
- Absorbs various heavy metals such as lead, zinc, iron, manganese, cadmium, nickel
- Absorbs toxic and harmful organic substances, including phosphates, nitrates, and ammonia
- Absorbs various unpleasant (organic) odors
Ultrafiltration (Drop2Drink unit)
- Water treatment system based on ultrafiltration technology
- Removes bacteria and viruses
UVC unit
- Disinfects and sterilizes microorganisms, including bacteria, viruses, fungi
Nanofiltration
- Removes organic substances, including micropollutants, dyes, antibiotics, bacteria, viruses, microplastics, pesticides, and pharmaceuticals