Knowledge centre
Practical guides from our engineers
Selection guides, maintenance how-tos, datasheets and brochures.
Guides and articles
Selection guideChoosing between UF and RO for your applicationWhat each removes, when to combine them, and the water data you need before deciding.
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[Author] · [Date] · [N] min readMaintenanceRO membrane cleaning: when and howSigns your membranes need CIP, and a safe cleaning sequence.[Author] · [Date]TroubleshootingWhy is my permeate TDS rising?The most common causes and what to check first.[Author] · [Date]OperationsKeeping an RO plant log that actually helpsWhich readings to record and how to normalise them.[Author] · [Date]Selection guideSizing a dosing pump for antiscalantFlow, dose rate and pump selection basics.[Author] · [Date]Downloads
Company profile, brochures and product datasheets. Some datasheets ask for your email first.
TWG company profilePDF · [size]Coming soon
Membranes brochurePDF · [size]Coming soon
Customised systems brochurePDF · [size]Coming soon
8040 RO element datasheetPDF · email requiredFAQs
Why don't you show prices online?
Prices depend on specification, quantity and site. Request a quote and we'll reply within 24 hours.
Do you supply outside Eastern India?
Yes. Industrial, commercial and OEM supply and service is pan-India. Home RO currently covers Bihar, Jharkhand, Odisha and West Bengal.
Can you service a plant you didn't supply?
Yes — share the make, model and capacity when you book service.
Still have a question? Contact us — we reply within 24 hours.