Guide · 7 min read
How to Compare RO Plant Quotations: A Line-by-Line Checklist
Three RO plant quotes, three very different prices. The line-by-line checklist for putting quotations on the same basis before you choose a supplier.
Read the guide →Resources · 13 guides
Water Treatment Guides & Resources
Specifying and installing water treatment plants since 1996, written up for the engineers and buyers who have to make the decision.
Buying and cost
Guide · 6 min read
FRP vs SS RO Plant: Which Build Is Right for Your Water?
FRP or stainless steel for an RO plant's vessels, membrane housings, frame and piping: where each material makes sense, where it fails, and how to specify it.
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Guide · 7 min read
Mineral Water Plant Machinery List: Every Machine, Stage by Stage
The complete machinery list for a packaged drinking water plant, from raw water tank to packed cartons, with what each machine does and what decides its size.
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Guide · 7 min read
How to Read a Water Test Report Before You Buy a Treatment Plant
What each line of a water test report means for choosing a treatment plant: TDS, hardness, iron, silica, chloride, pH and bacteria, with Indian drinking water limits.
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Guide · 6 min read
How to Choose the Right RO Plant Capacity for Your Factory
Sizing an industrial RO plant by daily demand, feed water TDS and recovery rate — and the three mistakes that lead to an undersized or oversized plant.
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Guide · 5 min read
RO vs DM Plant: Which One Does Your Industry Actually Need?
Reverse osmosis and demineralisation solve different problems. A practical comparison by output purity, running cost and the industries each suits.
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Guide · 7 min read
Mineral Water Plant Setup in India: What Actually Drives the Cost
What drives mineral water plant setup cost in India: treatment line, bottling speed, FSSAI licensing and testing, utilities and space, and where budgets slip.
Read the guide →Operations and troubleshooting
Guide · 7 min read
Industrial RO Plant AMC: What It Should Cover and How to Choose One
What an annual maintenance contract for an industrial RO plant should include: visit frequency, checks, cleaning triggers, exclusions and how the price is built.
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Guide · 7 min read
RO Plant Output Dropping? Diagnose It From Your Own Readings
Why an industrial RO plant's output falls and how to find the cause from your own log sheet: temperature, pressure, pre-treatment, fouling, scaling or membrane damage.
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Guide · 7 min read
DM Plant Regeneration Process: Step by Step
How a two-bed and mixed-bed DM plant is regenerated with acid and caustic, when to regenerate, how to do it safely and what short runs or high silica mean.
Read the guide →Industry guides
Guide · 7 min read
Water Softener for a Housing Society: Sizing, Salt Cost and What to Ask
How a housing society should size a central water softener: daily water use, hardness load, resin and salt, where to install it and what to ask suppliers.
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Guide · 7 min read
Boiler Feed Water: Softener, RO or DM Plant?
Which boiler feed water treatment you need, by boiler pressure and feed water quality: when a softener is enough, when RO pays for itself and when DM is required.
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Guide · 5 min read
What Hard Water Does to an Industrial Boiler
How scale forms in boilers and cooling systems, what it costs in fuel, and how an industrial water softener differs from RO for hardness removal.
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