Hydrocomponents & Technologies Inc.
300 GPD Watermaker Membrane + Housing 2.5 x 21 inch
300 GPD Watermaker Membrane + Housing 2.5 x 21 inch
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300 GPD Seawater Membrane + 1000 PSI Housing (FRP Fiberglass) Watermaker Bundle.
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Call: 1 (760) 598-018
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Email: hctivista@gmail.com
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2.5" x 21" Premium Watermaker Membrane & FRP Housing Bundle
This industrial-grade seawater watermaker bundle provides a complete, high-performance filtration solution designed specifically for demanding marine desalination and off-grid freshwater systems. Combining an industry-leading seawater reverse osmosis (RO) membrane with a rugged fiberglass pressure vessel, this kit is engineered to deliver exceptional salt rejection and high productivity in continuous-duty applications. It is an ideal, turnkey replacement or upgrade for compact yacht desalination setups, offshore platforms, and land-based seawater treatment facilities that require reliable, long-term performance in high-salinity environments.
At the core of this bundle is a premium, 2.5-inch by 21-inch spiral-wound RO membrane utilizing advanced polyamide thin-film composite (TFC) technology. Designed for operational efficiency, this element delivers a nominal permeate flow rate of 300 gallons per day (GPD) with a highly stabilized salt rejection rate of 99.4%. It is optimized to achieve this impressive flux at a standard applied test pressure of 800 PSI, minimizing the energy consumption required by high-pressure booster pumps while maximizing the output of high-purity potable water.
To ensure safe and reliable operation under extreme pressure, the membrane is paired with the heavy-duty PV-FRP-2521-1000 pressure vessel. Constructed using an advanced filament winding process, this housing features a continuous fiberglass shell impregnated with a heated epoxy resin system, allowing it to safely handle a maximum operating pressure of 1,000 PSI. The clean, white-painted housing is equipped with precision-machined stainless steel end caps utilizing double O-rings for a secure, leak-proof seal. Complete with mounting straps, saddles, and standard 1/4" NPT ports, this bundle provides a highly durable and perfectly matched solution for critical watermaker processing.
| Specification | Details |
| Bundle Type | Membrane & Housing Kit |
| Membrane Type | Premium Seawater RO (Polyamide TFC) |
| Membrane Size | 2.5" x 21" |
| Permeate Flow Rate | 300 GPD (1.1 m³/d) |
| Stabilized Salt Rejection | 99.4% |
| Membrane Max Pressure | 1000 PSI (69 bar) |
| Test PSI (Applied Pressure) | 800 PSI (55 bar) |
| Housing Model | PV-FRP-2521-1000 |
| Housing Material | Filament Wound FRP (Heated Epoxy Resin) |
| Housing Max Pressure | 1000 PSI (69 bar) |
| End Cap Material | Stainless Steel (Double O-Ring Seal) |
| Overall Length (OAL) | 26.00" |
| Port Size | 1/4" NPT |
| Included Hardware | Mounting Straps and Saddles |
Product Disclaimer & Limitation of Liability
Information Accuracy: We strive to ensure that all product descriptions, specification tables, testing data, and cross-reference information are accurate and up-to-date. However, this information is provided for general reference purposes only. We are not legally liable for typographical errors, omissions, or inaccuracies within product descriptions, tables, or equivalent-model recommendations.
Manufacturer Updates: Manufacturers frequently revise product designs, component materials, and technical specifications without prior notice. The official manufacturer's current data sheet strictly supersedes any physical dimensions, specifications, or visual representations presented on this page.
Order Verification & Chargeback Policy: It is the buyer's sole responsibility to independently verify that the exact manufacturer part number being ordered is correct and entirely compatible with their specific application prior to checkout. By placing an order, you explicitly agree that if the physical item shipped perfectly matches the manufacturer part number listed on your official invoice, the order is legally considered fulfilled as described. Disputes or chargebacks claiming an item is "Not as Described" based on supplementary website text, specification tables, or compatibility assumptions will not be recognized or honored.
Pricing, Availability & Right to Cancel: All prices, promotional offers, and inventory statuses are subject to change without notice. In the event a product is listed at an incorrect price or with inaccurate stock availability due to a typographical, technical, or system error, we reserve the right to refuse or cancel any orders placed for that item. If an order is canceled after your payment has been processed, a full refund will be initiated immediately to your original payment method.
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