PURIX RUV-12
RO and UV together — dissolved salts and microbiology in one pass
Bright Water Tech is a water engineering company specializing in Water Treatment, High-Recovery RO, Healthcare Water Systems and Wastewater Treatment & Reuse.

Every recommendation starts from a reading like this — not from a product list.
*Recovery depends on source-water characteristics and system design.
Two homes on the same street can need different systems. Tell us what you are dealing with, where it is, and what you want to do about it — the panel below updates as you answer.
For municipal supply at moderate TDS, the PURIX R-12 or RUV-12 is normally the right answer — in a standard or stainless steel cabinet. If you are not sure what your water carries, we can test it before you buy anything.
The same six words — reverse osmosis, ultrafiltration, softening — mean different equipment at a kitchen sink and on a factory floor. Start from where the water is going.
Domestic purifiers carry a price and ship from stock. Commercial and industrial plants are quoted after we have seen your water — which is why you will see both a cart and a quote button below.
View the full catalogue →A standard water purifier cannot solve every water problem. Hardness, iron, dissolved solids and microbiological load are different problems, and they are removed by different processes.
So we begin where the answer actually comes from — the water itself — and work forward to the equipment.
We don’t begin by asking, “Which product can we sell?”
We begin by asking: “What is in your water, what quality do you need, and what is the most efficient way to achieve it?”
Sometimes the answer is a purifier from the catalogue. Sometimes it is a softener the visitor had not considered. Occasionally it is that the existing system is fine and only needs servicing.

We do not lead with a technology. We select from these, in the order your water requires, and leave out everything it does not.
The conditioning train that sits ahead of everything else. Assembled from the stages the feed analysis calls for, in the order it calls for them.
Removes suspended solids and turbidity so downstream media and membranes are not loaded with material a filter should have caught.
Takes out chlorine, organics and the compounds behind taste and odour. Also protects RO membranes, which chlorine degrades.
Oxidation and filtration for borewell sources carrying dissolved iron — the common cause of staining and of fouled membranes in this region.
Ion exchange to remove hardness. Protects plumbing and heating equipment, and is often what makes a high-recovery RO design possible at all.
The final guard filter ahead of the membrane, sized in microns against the risk the upstream train leaves behind.
Membrane filtration that removes suspended matter and microbiological load while leaving dissolved minerals in place.
Disinfection without chemicals or residual taste. Positioned on the delivery side, where re-contamination risk actually sits.
The core dissolved-solids barrier. Its performance is decided as much by what happens before it as by the membrane itself.
Staged arrays, inter-stage boosting and a matched dosing regime, designed to reach up to 75% recovery where feed-water conditions permit.
Anti-scalant, pH correction and disinfection dosing, set against the feed chemistry rather than a standard recipe.
Bright Water Tech designs high-recovery RO plants capable of achieving up to 75% recovery, where feed-water conditions permit. The gain comes from the staging, the pre-treatment and the dosing regime working together — not from running a standard plant harder.
*Recovery depends on source-water characteristics and system design.

Healthcare water treatment requires a different level of engineering. The distribution loop, the disinfection regime and the monitoring are designed alongside the treatment — not bolted on after it.
Treatment and distribution engineered for a dialysis unit, including the loop and its disinfection regime.
Single-station mobile units for bedside treatment and locations where a fixed loop is impractical.
Whole-facility treatment covering drinking water, utility water and departmental requirements.
RO with polishing to reagent-grade quality, sized for laboratory draw-off patterns.
A dyehouse, a dairy and a dialysis unit can all draw from the same borewell and still need three different plants. The industry sets the requirement; the water sets the process.
Every industrial enquiry starts with the same two questions: what is in the feed water, and what does the process actually require?
Talk to an Industrial Water EngineerWater conservation is not a separate initiative for us. It is a design constraint: the recovery a plant achieves, and what happens to what it rejects, are decided on the drawing, not afterwards.
Reduce unnecessary water consumption and RO reject generation.
Increase useful water recovery through efficient treatment design.
Treat wastewater so it can be reused for appropriate non-potable applications.
Reduce dependence on freshwater wherever technically and economically practical.
Treated wastewater is reused for appropriate non-potable applications — flushing, gardening, cooling make-up — reducing dependence on freshwater wherever that is technically and economically practical.
Our Approach to Water ReuseEvery Bright Water Tech project begins with a water problem and ends with an engineered solution.

Process water conditioned to the quality the production line requires, with pre-treatment sized to protect the membranes.

Design targeted at increasing useful recovery and reducing the reject volume the site has to handle.

Treatment and distribution engineered specifically for the dialysis application, with commissioning support.
From the first water sample to the service visit two years later — the same sequence, whether the job is a single purifier or a plant room.
Understand the source water and application.
Develop the treatment process and engineering solution.
Select equipment and configuration according to project conditions.
Build the system with quality-focused components and fabrication.
Complete installation, testing and commissioning.
Provide service, maintenance and long-term technical support.
We Don’t Just Install Plants.We Support Their Performance.
Scheduled checks against the plant's operating history, not a generic calendar.
Annual contracts covering visits, consumables and response commitments.
Attending faults on domestic, commercial and industrial systems.
Media change-out for sand, carbon and softening vessels.
RO membrane replacement sized and specified for the installed array.
Clean-in-place to recover performance before replacement becomes necessary.
Cartridges, media, dosing chemicals and spares for installed systems.
Measuring what the plant is actually delivering against what it was designed to.
Re-engineering an existing plant when demand, feed water or output quality has changed.
Diagnosing why the water or the plant is not behaving as expected.
Not because we have the longest product list. Because the recommendation you get is the one your water actually calls for — and because someone is still answering the phone two years later.
*Recovery depends on source-water characteristics and system design.
From kitchen purifiers to 2000 LPH plants. Every word below is the customer’s own — tap any card to read a review in full.
18 reviews on Google, every one of them five stars.
The most common questions we are asked, answered the way we would answer them on the phone. If the honest answer is “you may not need RO”, that is what it says.
Ask a Water EngineerIt depends on your source and its dissolved-solids load. Municipal supply at moderate TDS is usually served by an RO or RO+UV system; borewell water with hardness often needs softening ahead of the purifier. If you are unsure, start with the water problem finder or send us a water analysis report.
Not always. RO addresses dissolved solids. If your issue is microbiological or particulate rather than dissolved load, UF or UV may be the correct answer, and RO would remove minerals unnecessarily. We recommend based on the analysis, not by default.
RO uses a semi-permeable membrane to remove dissolved solids. UF is a membrane filtration that removes suspended matter and microbiological load while leaving dissolved minerals in place. UV disinfects without removing anything physically. Many systems use them together, each doing the job it is suited to.
Yes. Water analysis is the first step of every engineered solution we deliver. You can also send an existing analysis report with your enquiry and we will design against it.
Borewell water in this region commonly carries hardness, and sometimes iron. That usually means pre-treatment ahead of the RO rather than a bigger RO. The specific configuration follows from the analysis.
Yes. Installation is available for domestic products, and installation and commissioning are part of every commercial, industrial and healthcare project.
Yes. AMC programs cover preventive maintenance visits, consumables and breakdown response, scoped to the system installed.
Yes — from entry-level 100 LPH skids through to 1000 LPH systems with full pre-treatment trains, for hotels, canteens, institutions and commercial buildings.
Yes. Industrial RO plants are designed from the source-water analysis, the quality the process requires and the capacity and recovery the site needs.
Yes. We engineer hemodialysis RO systems including the distribution loop and disinfection regime, as well as portable single-station units.
A high-recovery RO plant is designed so that a larger share of the feed water leaves as usable permeate rather than reject. We design plants capable of reaching up to 75% recovery where feed-water conditions permit. Recovery depends on source-water characteristics and system design.
Yes, for appropriate non-potable applications. STP and ETP systems can be designed with reuse as the target — flushing, gardening, cooling make-up — rather than treating only to a discharge limit.
Whether you are looking for a home purifier or planning an industrial plant room, our engineering team is in Salem.
Or call us directly — +91 99438 46677