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500 GPD Direct Flow Water Purifier
₺36,763.80
VAT included · Free shipping in Türkiye
Ordering from outside Türkiye
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- Payment is made by bank transfer after a proforma invoice.
- Delivery time and shipping method are agreed together in the quote.
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Installation is a service · plumbing is the customer’s responsibility
Free Shipping
Across Türkiye
Lead Time
Confirmed when the order is placed
2-Year Warranty
Misuse is not covered.
Order by Phone
0850 304 95 25
- SKU
- WP-RO-004
- Category
- Water Purifiers, Reverse Osmosis Systems
Direct Flow · 500 GPD · Commercial
High-Capacity Treatment with the 500 GPD Direct Flow Water Purifier
The 500 GPD Direct Flow Water Purifier is built to meet the needs of busy places where drinking water is consumed frequently; direct flow technology treats water quickly, while flexible installation options and an optional tank cover instant demand with ease.
- Capacity
- 500 GPD
- Output
- ~1000-1500 L/day
- System
- Direct Flow · Pumped
01Problem & Solution
Heavy Use Overwhelms a Domestic Unit
Problem
A Domestic Unit Cannot Keep Up
In busy places such as cafés, restaurants, schools and factories, the low-GPD membrane of a domestic unit falls short; water is produced only slowly into a tank, and under heavy use that tank empties fast.
Solution
Fast Direct Flow Production
The 500 GPD Direct Flow Water Purifier produces water far faster thanks to its high-capacity membrane. Direct flow technology covers high instant demand, and an optional tank adds storage where it is needed.
02Key Features
High Capacity, Flexible Use
The 500 GPD Direct Flow Water Purifier is designed to meet heavy drinking water consumption efficiently and flexibly.
500 GPD High Capacity
At roughly 1000-1500 litres a day it meets the needs of busy, high-consumption environments.
Direct Flow Technology
Treating water quickly covers instant demand and keeps fresh water flowing without depending on a large tank.
Efficient Pumped Treatment
With 500 GPD pump support it treats water steadily and efficiently even where mains pressure is low.
Flexible Mounting
Suitable for use either on or under the counter, it fits easily into different spaces.
Optional Water Tank
A water tank can be added as required, giving extra storage flexibility when instant demand is high.
Multi-Stage Filtration
Sediment, carbon and reverse osmosis stages leave the water clear, odour-free and pleasant to drink.
Product Video
Take a Closer Look at the Unit
03Technical Specifications
System Details
| Feature | Value | What it does |
|---|---|---|
| Unit Type | Direct Flow RO (Commercial) | Where it is installed and how it produces water. An under-counter domestic unit and a commercial one do not run on the same line. |
| Membrane | 500 GPD (5×100 GPD) | The reverse osmosis membrane. This is the part that decides how pure the water is. |
| Daily Output | ~1000-1500 L | How much treated water it produces in a day. |
| Pre-Filters | 20" Sediment + GAC + CTO | |
| Pump | 500 GPD | The unit that provides pressure. It is needed where mains pressure is low. |
| Tank | Optional (e.g. 80 L) | The unit’s reservoir. In a crowded household a large tank makes life easier. |
| Weight | 20 kg | Product weight. For wall mounting, the supporting surface is chosen accordingly. |
| Dimensions | 27 × 45 × 80 cm | The outer dimensions of the unit. The cabinet or plant room has to be wider than this. |
04Applications
Where Is It Used?
The 500 GPD Direct Flow Water Purifier is ideal for businesses and institutions with heavy drinking water consumption.
- Restaurants & Dining Rooms
- Cafés & Tea Points
- Schools
- Hospitals & Clinics
- Factories & Canteens
- Hotels & Accommodation
- Bakeries & Canteens
- Feeding a Water Dispenser
05How It Works
How Does the 500 GPD Direct Flow Water Purifier Work?
-
Pre-Filter Stages
Mains water first passes through 20″ sediment and carbon (GAC/CTO) filters, which capture coarse sediment, chlorine, off-taste and odour.
-
Pressurising with the Pump
The 500 GPD pump raises the water to the pressure the high-capacity membrane needs, enabling fast production.
-
Treatment at the 500 GPD Membrane
The water passes through the 5×100 GPD membrane and is cleared of the great majority of heavy metals, salts and fine contaminants.
-
Post Carbon & Tap
The treated water passes through an inline post-carbon filter for taste and is delivered quickly to the tap.
-
Instant Use / Optional Tank
Water is used instantly through direct flow; under heavy consumption the optional tank steps in to provide extra storage.
06Making the Right Choice
What Decides the Right Unit
When choosing the 500 GPD Direct Flow Water Purifier, consumption, tank and installation requirements must be assessed correctly.
Daily Consumption
Your daily drinking water requirement must suit the 500 GPD capacity; a much larger requirement calls for a bigger model.
Tank Requirement
Where instant consumption is heavy, the size of the optional tank should be set by how heavy it is.
Mains Pressure
The pump works at low pressure too, but the incoming water conditions should still be assessed in advance.
Installation Space
Space and access to a power point should be planned according to over- or under-counter placement and any tank fitted.
07Maintenance and Use
Notes That Keep It Performing
- Because this is a high-capacity unit, the pre-filters and post-carbon should be changed at shorter intervals than on a domestic model.
- Membrane life depends on the pre-filters being changed on time; these changes should not be neglected.
- Change frequency varies with incoming water quality and daily consumption.
- The first installation is best carried out by a technical service engineer; it matters for the pump, membrane and any tank connection.
08Frequently Asked Questions
Common Questions
What does the 500 GPD Direct Flow Water Purifier do?
It is a unit that treats water quickly through a high-capacity reverse osmosis membrane, designed for busy environments with heavy drinking water consumption. At roughly 1000-1500 litres a day it covers a business’s water needs.
What does “direct flow” mean?
Direct flow means that a high-GPD membrane treats water fast enough to serve it on demand. On a domestic unit water is produced slowly into a tank, whereas direct flow production is far quicker; an optional tank can still be added if wanted.
Is it used with a tank?
The unit produces water on demand through direct flow, and the tank is optional. Where instant consumption is very high, a suitably sized water tank can be added for extra storage flexibility.
How often are the filters changed?
Because this is a high-capacity unit, the pre-filters and post-carbon are changed at shorter intervals than on a domestic model. The exact interval depends on incoming water quality and daily consumption.
Where is it used?
It is used where drinking water consumption is heavy — restaurants, cafés, tea points, schools, hospitals, factory canteens, hotels and bakeries. It is also chosen to feed an existing water dispenser automatically.
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Questions & Answers
Questions asked about this product
Questions on compatibility, capacity and installation are answered by our technical team. The answers stay public — so the next person with the same question can see them too.
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Installation and commissioning
Installation is a service · plumbing is the customer’s responsibilityThe system is delivered ready to install; it only needs to be connected to the inlet and outlet lines. If valve setup is required, we provide free support over a video call. Installation and commissioning fall under our service work and are subject to a service fee. Plumbing labour and any pipes, valves and fittings are not included in the price; these items are the customer’s responsibility.
Warranty
2 years · manufacturerThis product is covered by a 2-year manufacturer warranty. During the warranty period, labour and parts are free for faults arising from manufacture. Consumables such as filters, membranes and resin are outside warranty cover — they are replaced when their service life ends; they do not fail.
Withdrawal and returns
Distance sales agreementThe right of withdrawal and the return terms are set out in detail in the distance sales agreement. Systems that have been installed and commissioned, and made-to-order products, are outside its scope.
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