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4000GPD RO System (Chinese)

Name: 4000GPD RO System (Chinese)
SKU: RO4000C
Availability: OutOfStock

R34 500

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500 LPH RO Cabinet System – Industrial Reverse Osmosis

The 500 LPH RO System is a cabinet-style industrial reverse osmosis unit that produces up to 500 litres of clean water per hour using efficient, low-energy membranes. This compact unit incorporates built-in carbon filters and sediment pre-filtration before the RO membranes, so it can be ready to run straight out of the box on suitable feed water.

In addition, the 500 LPH RO System in its powder-coated cabinet installs easily and protects internal components. Therefore, it delivers dependable performance in commercial, industrial, and institutional water purification applications.

How the RO Cabinet System Works

First, feed water enters the cabinet and passes through sediment and carbon pre-filters, which remove large particles and chlorine that could damage the RO membranes. Then, a high-pressure pump forces the water through thin-film composite membranes in stainless metal housings.

Meanwhile, built-in flow meters and pressure gauges let operators check system performance easily. As a result, the 500 LPH RO System produces consistent low-TDS water while controlling reject flow and protecting key components.

Standard Features of the Cabinet RO System

Low-energy RO membranes for efficient purification with lower operating cost
Carbon and sediment pre-filtration included for initial treatment
Automatic inlet feed solenoid valve for smooth start/stop control
System and recycle control valves to manage flows
Low-pressure protection to safeguard pumps and membranes
Multiple pressure gauges and flow meters for easy monitoring
Powder-coated steel cabinet frame for durability
Microprocessor controller with monitoring and automatic control options
System On/Off based on tank level and safety features

Technical Specifications

Production Capacity: 500 litres per hour (≈ 4000 GPD)
Built-in 20″ carbon block & sediment filters (5/1 micron)
Thin-Film Composite membranes in stainless steel housings
Micro-computer controller and automatic controls
Multiple gauges and flow meters for system feedback
Cabinet finish: Heavy-duty powder coated frame
Dimensions & weight: Compact cabinet unit (exact values vary)

Recommended Pretreatment

Though the unit includes basic pre-filtration, a full pretreatment setup tailored to your source water is important for long-term performance. This may include:

Sand or multimedia filters
Water softeners for high hardness
Antiscalant dosing
Iron and manganese removal systems

A qualified technician should assess your water quality before installation, because proper pretreatment increases membrane life and reduces operational issues.

Applications of the 500 LPH RO Cabinet Unit

This industrial RO cabinet system suits a range of uses, such as:

Commercial drinking water supply
Bottling plants and production lines
Hotels, resorts, and laundries
Laboratories and healthcare facilities
Industrial rinse water and boiler feed applications

Because it comes in a packaged cabinet, the 500 LPH RO System is easier to install and protect in busy work environments.

Why Choose This System

The 500 LPH RO System cabinet unit combines compact design, built-in filtration, and reliable performance. In addition, factory testing and integrated monitoring make it suitable for commercial or industrial sites where consistent water quality and ease of operation matter.

Weight	60 kg
Dimensions	60 × 62 × 170 cm

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.