As the world’s population grows, the demand for water for human life and production is increasing.

Not only is there an increase in demand, but the regulations have become more sophisticated, with higher requirements for water quality and more stringent standards for wastewater discharge.

Therefore, we need to use industrial water filtration systems in our production process as a way to improve and ensure water quality.

The next section will go into detail about filtration systems to help you understand, and choose the best industrial water filtration system for you.


What are the most common types of industrial water filtration systems?

There are various filtration technologies, and several of them are quite popular in industrial water treatment.


Depth filtration

Many different types of particles, including dirt, grit, sand, organic substances, and rust particles, can be removed via depth filtration.

The filter elements, which are made of carefully chosen materials like polypropylene, cotton, carbon, and glass fiber, physically adsorb particles to keep them out of the final filtered liquid.

The depth filtration includes filter cartridges and filter bags. By different micron ratings, they can remove different sizes of contaminants.

Surface filtration

Surface filtration refers to the retention of particles mostly on the media’s surface, where they form a layer of material that improves the efficiency or fineness of the particles retained.

Since the material is trapped on the filter surface and the filter medium’s thickness is comparable to the size of the particles to be recovered, the procedure is known as surface filtering.

RO and UF

Reverse osmosis (RO) and ultrafiltration (UF) are two of the most potent and effective water filtration technologies available today.

In an RO system, 95–98% of inorganic dissolved material is separated from the water molecule by a semipermeable membrane.

The UF system filters out solid waste and micro contaminants using a hollow fiber membrane.


UV is an environmentally friendly alternative to chlorine disinfection because no harmful chemicals need to be added and have no disinfection byproducts.

UV ray has a strong ability to disinfect liquids, it acts on the genetic material DNA of the organism, causing DNA damage, resulting in the death of bacteria, viruses, and so on.

What are the benefits of using an industrial water filtration system?

The most obvious advantage of using an industrial water filtration system is the reduction of contaminants and solids, but it can do more than just this.

Improving efficiency, ensuring productivity, and reducing downtime and costs are all the benefits for it.

What are the benefits of using an industrial water filtration system

Improving efficiency

Whether it is the final stage of wastewater treatment or the filtration and pre-filtration of produced water, the use of an industrial water filtration system can greatly improve efficiency.

When applied to the prefiltration stage, the industrial water filtration system can share the filtration burden for the follow-up treatment system.

It helps to reduce the contaminants and solids in the water, and improve the efficiency of follow-up precise filtration.

Reduction of solids

The industrial water filtration system is mainly used for the final process, but it definitely not only acts in this stage, in the production process, it also plays an essential role.

For industries such as food & beverage, pulp & paper, and oil & gas, it is vital to remove the suspended solids in the liquids.

By adopting an industrial water filtration system, the manufacturers can significantly minimize the suspended solids and turbidity.

Reduction of contaminants

Based on the different micron ratings, the industrial water filtration system can treat differently sized of contaminants according to various production or discharge regulations.

Metals, chemical residuals, debris, and microorganism all can be removed, when utilizing a proper filtration system. It depends on the real needs of manufacturers.

Protection for equipment

When production water contains pollutants, the equipment can be damaged by the water owing to scaling and corrosive problems.

If an industrial water filtration system was used before the equipment, it can ensure the quality and purity of the water which enters the machine.

It can obviously extend the equipment service life and keep productivity. Due to less maintenance costs and downtime is needed.

Constant high-quality water supply

For industries like hospitals and hotels, a stable and continuous supply of high-quality water is extremely important.

Adopting an appropriate industrial water filtration system is key to the requirement.

What are the most common types of industrial water filter cartridges?

The filter element largely determines the filtration performance, different filter cartridges have different effects.

Depth filter cartridge

Depth filter cartridge

As opposed to mesh filters and strainers, which only keep particles on the surface, depth filter cartridges retain particles throughout the entire medium.

Because depth filters, in comparison to other types of filters, can retain a significant amount of particles before getting blocked, they are frequently utilized when the fluid to be filtered includes a high dirt load or where extended filter life is required.

Depth pleated filter cartridge

Depth pleated filter cartridge

The deep pleated filter cartridge is a means of filtration that effectively prevents sedimentation in water.

The design of pleated depth cartridges creates more surface area, which increases loading capacity and permits higher flow rates.

The pleated cartridges are widely utilized as a prefilter to pleated membranes or as a polishing element to depth type medias in a typical process flow.

Membrane pleated filter cartridge

Membrane pleated filter cartridge

How often should filter cartridges be replaced?

How often should filter cartridges be replaced

The change frequency of the filter cartridge can not be easily defined.

It depends on lots of factors, such as the contaminant’s capacity in water, the flow rate, the types of liquids, and the types of the filter cartridge.

But one thing is certain, once the cartridge has been completely clogged, it should be replaced or cleaned immediately.

Otherwise, the filtration effect will be affected and it will also affect the subsequent production.


In industrial manufacturing, choosing and utilizing an industrial water filtration system can be very essential. Filtration is needed everywhere, almost every industries and application need filtration.

As a result, there are plenty of industrial water filtration systems on the market. On the one hand, they offer enough choices for various needs, on the other hand, they confuse customers in selecting the appropriate one.

Brother Filtration, designs and manufactures various filter cartridges and filter housing, helping customers solve filtration problems.

Our filtration system can be applied to all kinds of industries, and fulfill different needs.

If you have any problem with how to choose the right filtration system for your production, you can contact our staff on the web page.

If you have any further questions about us or our filter products, please feel free to send us an email at [email protected].

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