250LPH Desalination Plant

R138,000

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There is high salt content and high hardness in the seawater, and it is highly corrosive to the equipment. Moreover, during the seasonal changes, different water temperature will make reverse osmosis seawater desalination systems much more complex than conventional brackish water desalination systems where the project investment and energy consumption are much higher.

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250 LPH Seawater Desalination Plant

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The Puritech 250 LPH Seawater Desalination Plant is an industrial RO system engineered for high-TDS feed water (up to 35,000 ppm), making it ideal for seawater or very saline brackish water. Moreover, it delivers about 250 liters per hour of permeate, using a robust design that’s built to handle corrosive environments and ensure consistent production. Because the recovery rate is 35%, it balances efficiency with durability.

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Key Features & Benefits

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  • High Salt Tolerance: Handles seawater feed up to 35,000 ppm TDS, so you can treat marine or coastal water sources.

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  • Reliable Recovery Rate: At 35%, it provides a good balance between output and reject minimization.

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  • Stainless Steel Frame (SS304): Built with corrosion-resistant materials to endure salt and harsh conditions.

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  • Dual Sea Water RO Membranes: Uses 2 × Vontron SW21-4040 SW membranes to deliver high rejection of salts.

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  • Comprehensive Pre-Filtration: Sand filter + micron/particle filters protect the membranes and extend life.

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  • Automatic Control Panel: Includes flow meters, pressure gauges, and standard connections for feed, permeate, concentrate, and flush functions.

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Technical Specifications

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Parameter Value
Feed Water TDS Up to 35,000 ppm
Permeate Flow Rate ~ 250 LPH / 4.17 l/min
Recovery Rate ~ 35%
Feed / Permeate / Concentrate / Flush Connections 1″ (feed), ¾″ (others)
Dimensions 150 × 65 × 165 cm
Weight ~ 200 kg
Frame Material SS304 stainless steel
Sand Filter 835 FRP Tank + F56E media
Membrane Housing 2 × 4040 FRP housings rated 1000 PSI
High Pressure Pump YL 100L1-4× • 2200 W • 13.6A • 220V/60 Hz
Jet Pump (Flush or Additional) Model JET370G2 • 0.37 kW • 2.7A • 220V/50 Hz

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Applications

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This desalination plant is suitable for:

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  • Coastal communities need fresh water from seawater.

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  • Industrial sites requiring high-TDS water treatment.

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  • Remote or island locations where feed water is saline.

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  • Agricultural and aquaculture uses where seawater or brackish water is available.

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Usage Notes

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  • Ensure feed water quality testing before installation: check TDS, salinity, turbidity, chlorine, etc., to avoid damage to components.

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  • Because seawater is corrosive, regular maintenance is essential—especially for pre-filters and membranes.

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  • Electrical supply must match 220 V / 60 Hz as per pump spec.

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  • Allow adequate space for flush connections and concentrate discharge.

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Shipping policy

At our Company, we understand the importance of timely delivery. We offer a variety of shipping options to suit your needs, including standard, expedited, and express shipping. Our dedicated team works diligently to process and dispatch your orders promptly, aiming to deliver them to your doorstep within the estimated timeframe.

We strive to provide fast and reliable shipping to our customers. Here\\\’s everything you need to know about our shipping process:

  • Dispatch: Within 24 Hours
  • Free shipping across all products on a minimum purchase of $99.
  • International delivery time 5 to 7 business days
  • Cash on delivery might be available
  • Easy 30 days returns and exchanges

Please note that delivery times are estimates and may vary depending on factors such as product availability, destination, and carrier delay

Returns policy

We want you to be completely satisfied with your purchase from our website. If for any reason you are not entirely happy with your order, we\\\’re here to help. Certain exclusions and conditions may apply, so we encourage you to review our detailed return policy for more information. Rest assured, our goal is to ensure your complete satisfaction with every purchase you make from our website

  1. Returned items must be unused, undamaged, and in the same condition as received.
  2. Original tags, labels, and packaging must be intact and included with the returned item.
  3. Proof of purchase, such as your order confirmation or receipt, is required for all returns.

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