250LPH Desalination Plant

Name: 250LPH Desalination Plant
SKU: SEA250
Availability: OutOfStock

R138 000

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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Description
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250 LPH Seawater Desalination Plant

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.

Key Features & Benefits

High Salt Tolerance: Handles seawater feed up to 35,000 ppm TDS, so you can treat marine or coastal water sources.
Reliable Recovery Rate: At 35%, it provides a good balance between output and reject minimization.
Stainless Steel Frame (SS304): Built with corrosion-resistant materials to endure salt and harsh conditions.
Dual Sea Water RO Membranes: Uses 2 × Vontron SW21-4040 SW membranes to deliver high rejection of salts.
Comprehensive Pre-Filtration: Sand filter + micron/particle filters protect the membranes and extend life.
Automatic Control Panel: Includes flow meters, pressure gauges, and standard connections for feed, permeate, concentrate, and flush functions.

Technical Specifications

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

Applications

This desalination plant is suitable for:

Coastal communities need fresh water from seawater.
Industrial sites requiring high-TDS water treatment.
Remote or island locations where feed water is saline.
Agricultural and aquaculture uses where seawater or brackish water is available.

Usage Notes

Ensure feed water quality testing before installation: check TDS, salinity, turbidity, chlorine, etc., to avoid damage to components.
Because seawater is corrosive, regular maintenance is essential—especially for pre-filters and membranes.
Electrical supply must match 220 V / 60 Hz as per pump spec.
Allow adequate space for flush connections and concentrate discharge.

Return And Refund Policy

INSTORE EXCHANGES AND REFUNDS

For your convenience, item(s) purchased online may be exchanged or refunded at any Puritech store within South Africa, provided all online return policy conditions are met. A refund will be provided to you by crediting your original method of payment. Please note that cash refunds will not be provided under any circumstances and courier charges cannot be refunded.
Item(s) purchased at any Of Our store within South Africa can only be returned at a Puritech store within South Africa.

Puritech Online Returns Policy

There may be times when you will need to return an item purchased from us. Our Returns Policy is designed to assist you with your return. The benefits given by our Returns Policy are in addition to other rights and remedies you may have as a consumer under the Consumer Protection Act (CPA), as well as any other applicable acts.

If you wish to return any item(s) you have purchased, you can either return the item(s) via courier to our online store or in-person to a Puritech store within South Africa (only) within 14 days from the date of purchase…

We encourage you to return your parcel via Fast Way, Courier Guy, FedEx, or ParcelIt traceable courier services as all returned parcels remain the responsibility of the purchaser until received by Puritech.

Store purchases cannot be returned or refunded online.

Returns Policy Conditions

At Puritech we want to ensure you love the items you purchase. If you have changed your mind on a purchase we will exchange your item or refund your original method of payment provided that:

You return the item within 14 days (inclusive) from the date of purchase.
You produce your original Puritech invoice (receipt) when you return the item
The item is in original saleable condition:
With all original tags still attached
In an unopened and unused state
A return form is completed and accompanies your item(s) being returned
In original packaging

If you are not able to comply with these requirements, Puritech reserves the right to refuse an exchange or refund on change of mind items. Puritech will not accept a bank statement as proof of purchase.

We regret that we are unable to accept the exchange or return of the following items for change of mind for hygiene reasons:

Open Filters
Open Membranes
Used Reverse Osmosis Systems

Online Exchanges and Refunds

Online Exchanges

If you would like to exchange an item(s) for an alternative item(s), please complete the online Return Request form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

Exchanges can only be exchanged for the same value of the purchase price of the item being returned.

Your item (s) that you wish to return needs to be sent back to our online returns address with the relevant return documents, duly completed, and a tax invoice (receipt).

If the alternative item is no longer available, provided all the Returns Policy Conditions are met, a refund will be provided to you crediting your original method of payment. All return courier costs will be for your own expense and this will be deducted from your refund amount.

Online Refunds

To obtain a refund please fill out the online Return Request (RMA) form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

A refund will be provided to you crediting your original method of payment, providing all the Returns Policy Conditions are met and our warehouse has received the original item that is being returned. Cash refunds will not be provided under any circumstances.

COMPLETING A RETURNS REQUEST FORM ONLINE

Log into your Puritech “My Account” and go to “My Orders”.
Click on the order that contains the item(s) that you wish to return or request an exchange for and click on the returns button.
After you have submitted your return request, one of our friendly staff members will get in contact with you to organize a collection.
Once you have sent your item(s) back to our warehouse, our warehouse will authorize the refund.

Before sending, please ensure all details on this form are correct. You will also need to write the returns number on the outside of the parcel. You will be notified by email of the status of your exchange or refund.