Reliable Ultrafiltration Solutions for Consistent Water Quality

What is Ultrafiltration (UF)?

Ultrafiltration (UF) uses a semipermeable membrane to remove contaminants during the water treatment process. Water is pushed through a membrane where particles, bacteria, and viruses are removed. The water that moved through is called permeate.

How Ultrafiltration Membranes Work

Ultrafiltration (UF) systems use semi-permeable membranes to separate clean water and low molecular weight compounds from suspended solids, bacteria, proteins, and other contaminants. Operating at pressures between 30-100 PSI, UF membranes provide excellent chemical and temperature resistance, making them well-suited for demanding applications.

Membrane Bioreactors (MBRs) are a direct application of UF technology, combining biological treatment with membrane filtration in a compact, high-efficiency sytem.

In conventional treatment systems, clarifiers and UF can be used together. Clarifiers remove bulk solids through gravity settling, while UF membranes polish the effluent by capturing fine particles and microorganisms.

Benefits of Ultrafiltration

Ultrafiltration offers a highly efficient solution for removing contaminants such as suspended solids, bacteria, and viruses from water. Its process requires fewer chemicals, making it a more sustainable option with lower operating costs. With low energy consumption and a compact, space-saving design, ultrafiltration systems are ideal for facilities with limited footprint. Most importantly, they consistently deliver high-quality water output, ensuring reliable performance for a wide range of applications.

Applications of Ultrafiltration in Water Treatment

Food and Beverage

Ensures product purity and process consistency by removing bacteria, proteins, and solids. Used for ingredient water, wastewater reuse, and clarification.

 

Hospitality and Recreation

Delivers crystal-clear, pathogen-free water for pools, spas, and water features, minimizing chemical use and ensuring guest safety.

 

Hospitals

Removes bacteria and viruses for safe potable water, dialysis pre-treatment, and equipment sterilization.

 

Manufacturing

Provides clean process water and supports water reuse. Effective for removing oils, emulsions, and fine particulates.

 

Municipal Water

Produces high-quality drinking water and effluent by removing pathogens and solids, often replacing clarifiers and sand filters.

 

Oil and Gas

Treats produced water and protects downstream equipment. Removes hydrocarbons, solids, and bacteria in challenging environments.

 

Power Generation

Pre-treats boiler feed and cooling water to reduce fouling and extend equipment life, ensuring plant reliability.

 

Wineries

Supports wastewater treatment and water reuse by filtering solids, yeast, and organics, helping meet discharge regulations. 

Nviro's Ultrafiltration Solutions

Nviro’s ultrafiltration systems remove suspended solids, bacteria, and viruses with precision, delivering high-quality effluent for potable, process, or reuse applications. Engineered for durability and ease of operation, our skid-mounted systems are ideal for municipal, industrial, and decentralized treatment, offering compact footprints, low chemical use, and reliable performance across variable water conditions.