Home » Filter Housings

A stainless steel filter housing is a core pressure vessel utilized within industrial fluid filtration systems. Designed to accommodate various filter elements—such as cartridges, filter bags, or membrane modules—it directs fluid flow through the filtration media to achieve contaminant removal, clarification, or separation. Due to their exceptional mechanical properties and corrosion resistance, these housings are widely applied across water treatment, chemical processing, food and beverage, pharmaceuticals, and industrial liquid purification sectors.


Description


Filmedia® offers one of the widest ranges of standard filter housings available today and with many in stock for immediate shipping. We also have the capability to fully support the process industries and their engineering contactors in to large and specialised projects. We have the design and project management capability to deliver both large and complex systems where required. We have delivered small one-off laboratory rigs for pharmaceutical applications, bespoke housings specially designed to fit perfectly into OEM’s machines, large skid or container based solutions for water treatment and oil & gas end users and many more. We offer a wide range of housings suitable for smaller process flows where a single filter cartridge is required. This range includes high pressure versions, housings with integral viewing sections and housings with a unique closure to ensure operation is as easy as possible.

Our Customized Solutions

  • Engineered from high-grade SUS304 or SUS316L stainless steel.
  • Delivers exceptional resistance to corrosion, rust, and harsh chemicals.
  • Robust, heavy-duty build ensures long-term reliability in demanding industrial environments.

  • Universally compatible with a wide range of filter cartridge types.
  • Effectively eliminates particles, sediment, and contaminants.
  • Supports precise micron ratings ranging from 0.1 μm to 100 μm.

  • Features ultra-smooth, high-precision internal and external polishing.
  • Designed for effortless cleaning, thorough sterilization, and zero dead corners.
  • Fully compliant with strict sanitary and food-grade standards.

  • Available in both single-cartridge and high-capacity multi-cartridge configurations.
  • Offers flexible inlet/outlet connection options to fit existing piping.
  • Tailored dimensions and pressure ratings engineered to your specific requirements.

  • Equipped with quick-opening clamps or heavy-duty eye-bolt closures for swift access.
  • Simplifies cartridge replacements to minimize operational downtime.
  • Lowers overall maintenance costs and maximizes uptime.

Common Specifications (Customizable)

01. Surface Finish

Finish Process OptionsPassivated, Electropolished, Mech. Polished
Polish QualityInternal: Ra ≤ 0.6μm
External: Ra ≤ 0.8μm

 02. Material

Shell Options304 or 316L Stainless Steel
Eyebolts304
Legs304
Seal MaterialsSilicone, FKM, EPDM, encapsulated FKM

03. Operating Conditions

Design Pressure1.0MPa (150psi)
Max. Operating Temperature150ºC(302°F)

04. Connection

Shell ConnectionSwing bolt closure
Inlet & OutletTri-clamp / Flange
Gauge PortM14*1.5 bottom

Typical Application Industries

Water Treatment

Security filtration for RO/ultrafiltration systems, reclaimed water reuse, seawater desalination pretreatment, and industrial circulating water purification.

Food & Beverage
Clarification and sterile filtration of drinking water, beer, yellow rice wine, fruit juice, and syrup.

☑ Pharmaceuticals & Bioprocessing

Sterilization and final safety filtration for pharmaceutical solutions, injections, and process water (WFI).

☑ Chemical & Petrochemical

Solvents, catalyst recovery, filtration of acids and alkalis, and oil refining.

☑ Electronics Industry

Semiconductor ultrapure water systems, as well as filtration of photoresists and chemicals.