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Fiberglass Seawater Membrane Housing Pressure Vessels

FRP Housings (Combine Seawater & Tap & Brackish)

Fiberglass Seawater Membrane Housing Pressure Vessels


FIBERGLASS (FRP) MEMBRANE HOUSING PRESSURE VESSELS FOR SEAWATER DESALINATION RO SYSTEMS


Fiberglass Pressure Vessels are available in pressure ratings up to 1200 PSI and are ideal for residential and light commercial water treatments. FRP pressure vessels work well for a variety of applications including Brackish Water, Seawater, Municipal Water Treatment, Industrial Processing, Electronics Manufacturing, Ultra-Pure Water, Food & Beverage, Automotive Application, Power Generation and Health Care.

We offer Applied Membranes seawater membrane housings that are an ideal choice for watermaker seawater RO systems and are available in sizes to fit most industry-standard seawater RO membranes commonly used in watermakers. The Applied Membranes seawater membrane housings are available in 2.5” diameters and 3”x 40” fiberglass pressure vessels for watermakers. We also offer CodeLine® and PROTEC® Pressure Vessels in various diameters and pressure ratings.

Our seawater reverse osmosis (SWRO) FRP membrane housings are suitable for seawater desalination in shipboard applications, watermakers, land-based desalinators, and sea-based desalinators.

  • Original price $614.99 - Original price $614.99
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    2.5" x 40" Fiberglass/FRP Seawater Membrane Housing Pressure Vessel for Watermaker

    PV2540A1200E
    In Stock for Immediate Shipment

    2.5 x 40 Fiberglass Pressure Vessel Membrane Housing for Seawater RO Membranes AMI fiberglass SWRO 1200 psi membrane housings are specially desi...

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    Original price $614.99 - Original price $614.99
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    $614.99
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    Current price $614.99
  • Original price $503.17 - Original price $503.17
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    2.5" x 21" Fiberglass/FRP Seawater Membrane Housing Pressure Vessel for Watermaker

    PV2521A1200E
    In Stock for Immediate Shipment

    2.5 x 21 Fiberglass Pressure Vessel Membrane Housing for Seawater RO Membranes AMI fiberglass SWRO 1200 psi membrane housings are specially desi...

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    Original price $503.17 - Original price $503.17
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  • Original price $832.50 - Original price $832.50
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    CodeLine 4" End Port Membrane Housings, 1000 PSI

    40E100-1
    In Stock for Immediate Shipment

    40E Series 4" End Entry Membrane Housing Pressure Vessels for single 4"x40" SWRO Membrane Element CodeLine 40E Series Membrane Housing is desi...

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    Original price $832.50 - Original price $832.50
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  • Original price $35.28 - Original price $35.28
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    1/4"Male x 1/2"Flare Connector for FRP Membrane Housings PARKER

    8-4 FTX-SS
    Ships in 5 Days

    Fittings for AMI 2.5" Seawater Membrane Housings 1/4" Male Pipe Thread to 1/2" Flare Tube Connectors. Feed/Brine Port Fittings for use w...

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    Original price $35.28 - Original price $35.28
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  • Original price $330.74 - Original price $330.74
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    2.5" x 14" Fiberglass/FRP Seawater Membrane Housing Pressure Vessel for Watermaker

    PV2514A1000E
    In Stock for Immediate Shipment

    2.5 x 14 Fiberglass Pressure Vessel Membrane Housing for Seawater RO Membranes AMI fiberglass SWRO 1000 psi membrane housings are specially d...

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    Original price $330.74 - Original price $330.74
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    Current price $330.74
  • Original price $293.75 - Original price $293.75
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    CodeLine 4x40 Fiberglass Membrane Housing | End Port | For (1) 4x40 Membrane Elements | 300 PSI

    40E30N-1WHITE
    In Stock for Immediate Shipment

    CodeLine 4" x 40" 300 PSI Membrane Housing Codeline 40E30N-1 membrane housing accomodates 1) 4" x 40" membrane element. This vessel features e...

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    Original price $293.75 - Original price $293.75
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  • Original price $305.00 - Original price $305.00
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    CodeLine 4x80 Fiberglass Membrane Housing | End Port | For (2) 4x40 Membrane Elements | 300 PSI

    40E30N-2WHITE
    In Stock for Immediate Shipment

    CodeLine Vessel 4" x 80" 300 PSI Membrane HousingFor Two (2) 4x40 Membrane Elements Codeline 40E30N-2WHITE membrane housing accomodates (2) 4" ...

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    Original price $305.00 - Original price $305.00
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  • Original price $12.31 - Original price $12.31
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    External O-Ring Head Seal for 2.5" Protec Seawater Vessels PRO-2.5-1200-EP-1, PRO-2.5-1200-EP-21

    6180330-N
    Ships in 5 Days

    Head Seal O-Ring for Protec PRO 2.5-1200-EP Fiberglass Pressure Vessels O-Ring for Membrane Housing End Caps Replacement O-Ring Seal for Prote...

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    Original price $12.31 - Original price $12.31
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    Internal O-Ring PWT Seal for 2.5" Protec Seawater Vessels PRO-2.5-1200-EP-1, PRO-2.5-1200-EP-21

    6180116-N
    In Stock for Immediate Shipment

    PWT Seal - Internal O-Ring for Protec PRO 2.5-1200-EP Fiberglass Pressure Vessels O-Ring for Membrane Housing Replacement O-Ring Seal for Prot...

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    Original price $12.31 - Original price $12.31
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Benefits of Applied Membranes Inc., Seawater RO FRP Membrane Housings


  • Strong coated FRP/fiberglass for extended life under corrosive conditions
  • Fiberglass Pressure Vessels are suitable for seawater conditions
  • Direct connect to industry-standard seawater membrane elements
  • Can be used as replacements in most watermaker and seawater desalination reverse osmosis systems
  • Designed for ease of installation and maintenance
  • Ideal for operating pressures up to 1,000 PSI
  • Applied Membranes Products have earned an industry-wide reputation for their high quality and superior performance
  • Large inventory available for immediate shipment

Common Applications for FRP Membrane Housings


  • Seawater Desalination Reverse Osmosis Systems
  • Watermaker RO Systems
  • Membrane Water Treatment Systems with operating pressures up to 1,000 PSI