Industrial Water Filtration with Ultrafiltration Systems
Ultrafiltration systems that remove bacteria, viruses and other microorganisms from water for safe, healthy water.
Ultrafiltration systems are pressure-driven membrane systems that separate microorganisms, colloidal substances and high-molecular-weight particles from water. Especially in industrial facilities, ahead of reverse osmosis or for direct process water supply, they offer high-efficiency and economical solutions.
At aquaDESTECH we design UF systems for different sectors, integrate them with automation and lower your operating costs through energy efficiency.
How Ultrafiltration Systems Work
Ultrafiltration works by passing pressurised water through membranes with a pore size below 0.01 micron. In this process:
- Bacteria, viruses and organic molecules are retained
- The water is clarified, except for dissolved salts
- Reverse osmosis and other advanced membrane systems get ideal pre-treatment
UF membranes save energy because they operate at low pressure. They also keep chemical consumption to a minimum.
Applications of UF Systems
Ultrafiltration systems are actively used in the following sectors:
- Food and beverage: treatment of milk, fruit juice and process water
- Chemical and pharmaceutical industry: production of high-purity water
- Power plants: boiler feed water preparation
- Municipalities: drinking water or grey water recovery
- Reverse osmosis pre-treatment: the ideal preliminary step to prevent fouling
In addition, applying UF after biological treatment such as activated sludge systems improves effluent quality and makes the water suitable for reuse.
The Difference Between Ultrafiltration and Reverse Osmosis
Both systems are based on membrane technology, but they differ functionally:
Feature | Ultrafiltration (UF) | Reverse Osmosis (RO) |
|---|---|---|
Pore Size | ~0.01 µm | ~0.0001 µm |
What Does It Remove? | Bacteria, colloids, macromolecules | Ions, salts, small organics |
Pressure Requirement | Low (1–4 bar) | High (6–15 bar) |
Chemical Consumption | Low | Medium |
UF systems are usually preferred as pre-treatment ahead of RO. This extends the life of the RO membranes and reduces energy and maintenance costs.
Key Features of aquaDESTECH UF Systems
Modular design
Easy expansion and compact installation
Fully automatic control
PLC + SCADA integration
High recovery rate (95%+)
Long membrane life with the chemical cleaning (CIP) option
Hygienic design and low maintenance needs
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