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For 70 years Naltex™ Extruded Netting, our premier diamond net, has delivered high-performance results in environments needing filtration, separation, and protection. GESSNER with its netting solution Naltex™ is a leading supplier for filter elements. Our premium quality nettings are designed to provide superior performance in a range of filtration industries, including automotive, industrial processes, food & beverage, air & liquid. Used as pleat support, membrane support, permeate carrier, flow enhancement, screening layer, and feed spacers our high-performance products are manufactured to withstand extreme temperatures, chemicals and abrasion while still providing maximum filtration efficiency.
Naltex™ Diamond Netting is an extruded, diamond, bi-planar mesh netting with bonded strand intersections. It is widely utilized in many filtration applications and industries.
Naltex™ nettings feature a lightweight construction that enables users to achieve greater surface areas without increasing weight or compromising strength and durability. These materials can be used as pleat supports, providing our customers with the necessary support structure for their filter element. This additional layer of protection ensures optimum performance by preventing clogging or blockage from occurring within the filters. With these specialized netting products from GESSNER, you can enjoy improved results in your filtration processes while also reducing costs associated with waste removal and product contamination.
We offer many polymer options such as Nylon, Polyester, and fluoropolymers for high temperature and harsh chemical applications.
Naltex™ Diamond Netting is an industry-leading diamond netting technology and can be used as a pleat support for many liquid & air filtration applications. It’s bi-planer structure provides defined flow channels that prevent pleats from pinching to increase the lifespan of any pleated filter.
We offer many polymer options such as Polypropylene, Nylon, Polyester, and fluoropolymers for high temperature and harsh chemical applications.
Naltex™ Feed Spacers support and protect thin film composite (TFC) membranes in RO and other spiral wound dairy and water filtration element. They improve the performance through optimized channeling that enhances fluid flow which reduces pressure requirements. Our customizable strand alignment achieves the turbulence needed to protect and maintain system membranes. Used in nearly all TFC membrane filtration applications, ranging from home drinking water to waste water and industrial process to food & beverage and medical filtration.
We provide a full line of custom-designed Naltex™ feed spacers with varying geometries, specialty resins and optimal flow characteristics to meet your flow geometry, temperature, structural and manufacturing requirements.
Naltex™ Extruded Cages & Cores are ideal for support, containment and separation. They provide strength and rigidity to protect delicate media. Manufactured following a similar process as our extruded netting.
They are compatible with other materials and tailored to specific requirements.
Naltex™ Extruded Sleeves can be supplied in cut lengths and are available in unique styles that provide different levels of protection.
Learn more about our Naltex™ Sleeves
Historically, our nettings were supplied by corporations such as SWM International, DelStar Technologies, and Conwed. However, following the 2022 merger of SWM & Neenah to become Mativ, these materials have now become products under the GESSNER umbrella, a brand of Mativ.
At GESSNER, we manufacture high-performance nettings and mesh materials designed to optimize air and liquid filtration across a wide range of applications.
Filter systems depend on protective outer wraps to maintain performance and extend their lifespan. Choosing the right netting significantly impacts filtration efficiency, system longevity, and operational costs. To solve this challenge, we engineered…
Gessner’s engineered nettings and component solutions are designed to drive innovation across a wide range of industries and applications. From air and water filtration to specialty industrial uses and transportation filtration, our netting and…
Ensuring food and beverage safety is no longer just about meeting regulatory standards; it’s about delivering the highest quality products while maintaining consumer trust. Filtration plays a critical role in this process, protecting products from…
At GESSNER, we combine decades of expertise with cutting-edge technology to provide filtration solutions that empower industries to meet their demands. From standard material offerings to fully customized components tailored to intricate filtration…
Naltex™ protective and flexible diamond netting sleeves are a cost effective and lightweight solution to replace metal mesh outer wrap nettings.
When it comes to reliable protective outer wrap, choosing the right material can make all the…
