Easy UF Replacement
Replacing ultrafiltration membranes doesn’t have to be complex or costly. NX Filtration offers open-source UF membranes designed specifically for straightforward replacement in existing installations — with minimal downtime and maximum operational reliability.
Our NX Ultra membranes are compatible with a wide range of commonly used, standard UF modules on the market. This makes replacement simple, cost-effective and fast — without major system modifications.
An ideal solution for utilities and industries looking to extend asset life while improving performance.
Lower OPEX through smart membrane design
The inside-out configuration protects the separation layer and enables efficient cleaning and maintenance. Combined with our robust modified PES chemistry, this results in:
- reduced fouling
- fewer cleanings
- longer membrane lifetime
Outcome: lower operational costs and stable, long-term performance.
Want to know if your current UF can be replaced?
Use our UF replacement tool or download the brochure for technical details — or contact our specialists for a best-fit recommendation, even if a 1-to-1 replacement is not available.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 55 H ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 55 H modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 55 V ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 55 V modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra HC40 V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC40 V series is available in different membrane surface areas.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 55 H ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 55 H modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 55 V ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 55 V modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra 65 H ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 H ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra HC40 V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC40 V series is available in different membrane surface areas.
The NX Ultra-LD HC40 V (Large Diameter) UF modules are designed for water treatment, as well as industrial and municipal wastewater reuse. The larger inner fiber diameter of these series makes these modules ideal for high turbidity application, allowing more efficient cleaning. They excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra-LD HC40 V series is available in different membrane surface areas.
The NX Ultra HC60 V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60 V series is available in different membrane surface areas.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
The NX Ultra-LD HC60 V (Large Diameter) UF modules are designed for water treatment, as well as industrial and municipal wastewater reuse. The larger inner fiber diameter of these series makes these modules ideal for high turbidity application, allowing more efficient cleaning. They excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra-LD HC60 V series is available in different membrane surface areas.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra 43 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes.
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra-T 54 is a tight ultrafiltration module, used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These membranes excel in removing colloidal silica, turbidity, suspended solids, and virus and bacteria while offering outstanding pH and chlorine resistance and excellent mechanical strength of the fibers. The modules can be used as final polishing step – for example to remove colloidal silica from boiler feed water or in the soft drink industry.
The NX Ultra 43 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes.
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 43 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
Although a direct 1-to-1 replacement is not available, our engineers can recommend a compatible solution with minimal system adjustments.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra 65 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The NX Ultra 65 ultrafiltration modules can be mounted vertically or installed horizontally in pressure vessels.
The NX Ultra HC60+ V modules are designed for water treatment, as well as industrial and municipal wastewater reuse. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance. The NX Ultra HC60+ V series is available in different membrane surface areas.
The NX Ultra 41 H ultrafiltration element is used for potable water production, RO pretreatment, municipal and industrial wastewater treatment. This element is designed for installation inside 8” pressure vessels in new or existing installations. These elements excel in removing turbidity, suspended solids, and virus and bacteria. They offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes
The NX Ultra 43 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes.
The NX Ultra 55 ultrafiltration module is used for potable water production, RO pre-treatment, municipal and industrial wastewater treatment. These modules excel in removing turbidity, suspended solids, and virus and bacteria. The modules offer outstanding pH and chlorine resistance, excellent mechanical strength of the fibers, and improved fouling behaviour compared to existing ultrafiltration membranes. The WMD220 UF150 55 modules can be mounted vertically or installed horizontally in pressure vessels.
UF Retrofit Contact Form
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