Spiral Membranes

A wide range of full-fit, sanitary spiral membranes for reverse osmosis (RO), nanofiltration (NF), ultrafiltration (UF) and microfiltration (MF) to efficiently recover, purify, fractionate or concentrate products in industries such as food, beverage, dairy, biotech/biobased chemicals and pharma. They can also be used in water recovery. Different combinations of membrane, diameter, length and spacer ensure compatibility with all cross-flow membrane filtration processes.


The open-channel design of the unique plate-and-frame modules from Alfa Laval makes the units suitable for practically any viscosity, and even for suspended solids. The Alfa Laval plate-and-frame modules are approved for sanitary operation and offer great advantages when product purity is paramount and perfect cleaning and disinfection is a must

Membrane Filtration Systems

Alfa Laval designs, manufactures and installs complete cross-flow membrane filtration systems, based on polymeric membranes. Our production units are based on either the unique plate-and-frame modules or on spiral elements of varying sizes. For some applications, a combination of both types can be used to give the best possible solution

MBR Membranes

With Alfa Laval MBR membranes, you get trouble-free MBR wastewater treatment at a low operating cost. Based on Alfa Laval LowResist™ technology, they combine minimal cleaning and maintenance needs with low energy consumption and excellent effluent quality.


Alfa Laval offers a wide range of small-scale LabStak™ modules which are ideal for on-site testing. Valuable data is gained for evaluation of process feasibility, determination of design and up-scaling, optimization of existing production lines or processing of high-value products.

Lab/Pilot Units

The specific range of small-scale membrane filtration lab/pilot units for on-site testing provide you with data for evaluation of your membrane solution process feasibility, future design and scale-up. They can also be used to optimize existing processes or lines. Our breadth of membrane filtration equipment means that we can be with you from initial testing to full-scale production along the way. Benefit from our industry and application know-how, streamlined services and smooth transitions.

Flat Sheet Membranes

Alfa Laval manufactures polymeric membranes for use in an extensive range of processes applied in the food, beverage, dairy, biotech and pharmaceutical industries. Our membranes cover all cross-flow filtration processes: reverse osmosis, nanofiltration, ultrafiltration and microfiltration

Auxiliary Membrane Equipment

Alfa Laval provides everything you need for a complete membrane filtration system. We also offer a wide range of special ancillary equipment, fittings and accessories needed for installing the membranes used in spiral-wound and plate-and-frame systems, and for operating them safely and efficiently.