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A commercial reverse osmosis skid: blue FRP pressure vessels, blue cartridge filter housings, membrane housings in a stainless steel frame and a vertical high pressure pump.

Commercial water treatment

Commercial RO systems engineered around your water

Aqua Flex designs, builds and services reverse osmosis plants for buildings that cannot stop when the water does. Every system is sized against a test of your own supply.

FactoriesHealthcareHospitalityInstitutions

A reverse osmosis plant in a building plant room: blue FRP pressure vessels, blue cartridge pre-filters, a high pressure pump and a control panel, with building services running overhead.

Why it is quoted, not priced

A commercial RO plant is not an off-the-shelf purchase

Two buildings on the same road can need completely different plants. These are the seven things that decide yours, and all of them come from a survey rather than a catalogue.

Source water
Bore, mains or tanker — each behaves differently
TDS
How much is dissolved, and how hard the membrane must work
Hardness
Whether a softener is needed ahead of the membrane
Required output
The water quality the application actually needs
Daily demand
Litres per day at peak, not on average
Operating hours
Whether demand arrives in a rush or across a shift
Application
Drinking, process, boiler feed or general facility

Applications

Built for sites that cannot stop

What a plant has to survive differs by building. The tolerance for downtime differs even more.

A water treatment plant on a factory floor, with production machinery running down the bay behind it.

Factories

Process water to a consistent specification, without stopping the line.

A reverse osmosis plant in a clean, brightly lit utility room with a suspended ceiling and epoxy floor.

Healthcare

Treated water where consistency is not negotiable and downtime is not an option.

A reverse osmosis plant installed in a commercial building, with softener vessels, membrane housings and a control cabinet beside a glazed atrium.

Hospitality

Drinking water for guests and kitchens, at volume, every day.

A water treatment plant in a building utility room, with a residential apartment block visible through the window.

Education

Safe drinking water across a campus from a single plant.

A reverse osmosis plant installed beside a chemical processing facility, with distillation columns and process pipework visible outside.

Process facilities

Feed water conditioned to what the process actually requires.

A water treatment plant in a light industrial unit with high-level windows and an exposed steel frame.

Commercial buildings

Shared infrastructure serving tenants with very different demands.

System journey

Where the water goes, stage by stage

Five stages between your supply and the outlet. What sits inside each one is decided by the water analysis.

  1. 1

    Raw water

    Bore, mains or tanker

    Whatever your supply carries at this point is what the plant has to deal with. It is measured before anything is specified.

  2. 2

    Pretreatment

    Sand, carbon, softening

    Media vessels take out suspended solids and chlorine, and a softener is fitted where the water is hard enough to scale the membrane. This stage exists to protect the most expensive part of the plant.

  3. 3

    RO membrane

    High pressure separation

    A high pressure pump forces water against a semi-permeable membrane. Water passes; dissolved salts, chemicals and microbes are rejected to drain.

  4. 4

    Post-treatment

    Polishing and disinfection

    Final conditioning to the quality the application needs — taste polishing for drinking water, further treatment where a process demands it.

  5. 5

    Storage & distribution

    Held ready at pressure

    Treated water is stored and distributed to the points that need it, sized so demand peaks do not outrun the plant.

A large industrial reverse osmosis plant with several membrane trains stacked in stainless steel frames, pressure vessels and a control panel in a high-bay building.

System range

Three classes, sized on survey

Capacity follows from your feed water and peak demand, so a commercial plant is quoted rather than priced from a list.

Small commercial

Restaurants, clinics, small schools, offices

  • Compact skid, single membrane train
  • Pretreatment sized to the supply
  • Fits a plant room or service area

Medium commercial

Hospitals, hotels, factories, larger institutions

  • FRP pressure vessels with softening where required
  • Control panel with flow and pressure monitoring
  • Storage sized against peak demand

High-capacity & custom

Process industry, bottling, multi-building sites

  • Multiple membrane trains
  • Built to specification after a full water analysis
  • Designed around process requirements, not a catalogue

Aqua Flex does not publish fixed prices for commercial plants. The cost depends on feed water, capacity, pretreatment, pumps, controls and the site itself — so the honest answer is a quotation against a survey, not a number on a page.

How we design systems

From first call to a plant you can rely on

Seven steps, each one decided by what the water and the site require.

  1. 01

    Water analysis

    TDS, hardness and source conditions measured at your supply before anything is quoted.

  2. 02

    System sizing

    Capacity worked from peak daily demand and operating hours, not from an average.

  3. 03

    Pretreatment selection

    Media, softening and cartridge stages chosen against the reading — fitted only where the water needs them.

  4. 04

    Component configuration

    Vessels, pump, membrane housings and controls specified to work together at your pressure.

  5. 05

    Installation

    Plumbing, electrical and mechanical work carried out on site.

  6. 06

    Commissioning

    Pressure set, recovery checked, and an outlet reading taken so you know what you have before we leave.

  7. 07

    After-sales

    Filter and membrane replacement, scheduled servicing and breakdown callouts by the same team.

References

Commercial plants already running

Across 5 sectors, from chemical manufacturing to healthcare.

  • Chemical manufacturing

    Lucky Core Industries

  • Chemical manufacturing

    Ittehad Chemical Industries

  • Healthcare

    Fauji Foundation Hospital

  • Residential development

    Bahria Town Lahore

  • Industrial

    East Gate Industries

  • Industrial

    JEI Hem (Pvt) Limited

  • Industrial estate

    Central Park Industrial Society, Lahore

A selection, rather than a full client list. Detailed project information and further references are available during consultation where appropriate.

Commercial enquiries

Planning a commercial water treatment system?

Tell us the building, the daily requirement and the water source. We will test your supply and quote against the reading. Or call 0300-4334482.