ESLI Pollet Industrial Water Treatment & Purification

Zery Engineering supplies and deploys advanced ESLI Pollet engineered water treatment systems across Nigeria. From centrifugal solid separator filtration to industrial-scale reverse osmosis hyper-filtration, our solutions ensure ultra-pure water chemistry for food & beverage processing, boiler feeds, seawater desalination, and wastewater recycling.

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Specialized Auxiliary Filtration Systems

We supply turnkey media filters and face piping systems engineered for precise contaminant target removal:

4-Stage Advanced Water Processing

Stage 1: Mechanical Separation

Separator Filter Systems

Works by removing solid particles with higher specific gravity than water via high-speed centrifugal vortex forces. Engineered for heavy industrial flow rates without filter element replacements.

  • Precision Hold: Filters particulates between 70–110 microns in high-capacity operating ranges.
  • Zero Moving Parts: Manufactured from SS304 stainless steel or St-37 carbon steel; no replacement spare parts required.
  • Constant Flow: Fixed pressure loss with up to 8 bar max operating pressure. No plugging risks; water production continues even during purge cleaning.
Stage 2: Hardness Removal

AQUALINE Softening Systems

Utilizes highly efficient ion exchange resin beds to pass suitable velocity water, exchanging sodium (Na+) ions with calcium (Ca2+) and magnesium (Mg2+) hardness minerals to prevent scaling.

  • Custom Resin Calculation: Resin quantity is precision-designed according to raw inlet water characteristics and peak flow demand.
  • Automated Regeneration: Regeneration cycles are automated and controlled according to operational time, volume capacity, or real-time conductivity quality.
  • Equipment Protection: Protects industrial piping, steam boilers, and heat exchangers from calcification and scale formation.
Stage 3: Sub-Micron Barrier

Ultrafiltration (UF) Systems

Advanced physical membrane treatment that removes suspended solids, colloidal matter, and oxidized ions such as iron, manganese, and aluminum down to an ultra-fine degree.

  • 0.02 Micron Filtration: Membrane pore diameters are physically smaller than microorganism dimensions, acting as a superior structural barrier against bacteria.
  • RO Pretreatment: Widely deployed as critical protection prior to seawater reverse osmosis and downstream recycling equipment.
  • Food & Beverage Ready: Proven across commercial beverage bottling processes and indirect water disinfection projects.
Stage 4: Hyper-Filtration

Reverse Osmosis (RO) Systems

Reverses natural osmosis to overcome high osmotic pressure via high-pressure pumps. Only pure water molecules pass through the membrane while dissolved ions and salts are rejected to drain.

  • Total Dissolved Ion Removal: Applied wherever conventional filtration is insufficient, such as high-conductivity borehole well water and marine seawater desalination.
  • Industrial Grade Pumps: Fitted with high-pressure booster pump architectures engineered for continuous heavy industrial duty.
  • Ultra-Pure Output: Delivers pure permeate water suitable for critical manufacturing, boiler feeds, and zero-liquid-discharge systems.

Need Custom Plant Water Analysis or Sizing?

Contact Zery Engineering’s water treatment specialists today. We provide raw water laboratory evaluation, system engineering, piping installation, and long-term maintenance support across Nigeria.