01Water Purifier Installation
Professional installation of RO, UV, or UF purifiers by certified technicians, with clean plumbing and a leak check before we leave.
Book NowOur services
Water Purifier InstallationInstalled at the sink, wall, or under the counter, then fully tested.
Water Purifier RepairWe diagnose leaks, low flow, unusual taste, and other faults first.
Filter & Cartridge ReplacementSealed genuine filters and cartridges, replaced at the right time.
Purifier TransferSafely removed, moved, and reinstalled at the new address.
Water Quality TestingOn-site TDS and pH checks with a clear explanation of the result.
Annual Maintenance (AMC)Scheduled maintenance and priority support for a full year.
Commercial Water Purifier ServiceScheduled installation, repair, and maintenance for business systems.Who we serve
Fast, reliable, and professional water purifier service, installation, filter replacement, and repair at your doorstep. Our certified technicians use 100% genuine sealed filters and parts, guaranteed.

Most repairs done within 90 minutes
You approve the cost before work starts
We clean up before we leave
Our local team, no external hires.
Our services
From emergency repair to scheduled filter changes, we handle every kind of RO, UV, and UF purifier in homes and businesses across Dhaka.
01Professional installation of RO, UV, or UF purifiers by certified technicians, with clean plumbing and a leak check before we leave.
02Low water flow, leaking, motor failure, strange taste, no output. We diagnose the actual fault and quote before touching anything.
03Replacement of sediment filters, carbon filters, and RO membranes with sealed genuine parts. We show you the packet before fitting it.
04Moving house? We drain, uninstall, transport, and reinstall your purifier at the new address, then run a full pressure and leak check.
05We measure your TDS and pH on the spot and tell you plainly whether your purifier is still doing its job.
06With WPSBD, get scheduled filter changes, unlimited service visits, and priority response for a full year.

Servicing for offices, restaurants, schools, and clinics. Scheduled visits, multiple units, and invoicing that works for a business.
Learn MoreLoading booking services
Who we serve
Different settings need different service schedules. A family of 4 and a 60-seat restaurant don't use water the same way, and we don't service them the same way either.
RO, UV, under-sink, hot and cold. Every purifier type found in a Dhaka home.
Multi-floor coverage, scheduled visits, one invoice for the whole office.
After-hours servicing so your kitchen never stops.
Holiday scheduling and documented water testing for every floor.
Safety records you can show, priority response, sealed parts only.
250 LPH and up: membrane cleaning, pump and dosing repair, scheduled servicing with maintenance logs.
Brands we service
We keep filters and parts for the brands sold in Bangladesh, so most jobs finish in one visit instead of two.
Why choose us
Anyone can sell you a filter. Fitting the right one, correctly, and proving it works is the part that protects your family's water.
24 technicians positioned around the city, reaching most addresses within 90 minutes.
Every technician is trained on RO, UV and UF systems and carries a WPSBD ID card. You’ll know who’s at your door before you open it.
We open the sealed packet in front of you. Keep the old part if you want to check it yourself.
We diagnose, tell you the price, and wait for your yes. No work starts before you approve the cost.
See the difference
Drag the slider. Left is a filter pulled from a Dhaka home. Right is the replacement we fitted the same morning.
Service areas
Technicians are based across the city rather than in one office, which is how we reach most Dhaka addresses within 90 minutes of your booking.
View all service areas ↗Customer stories
Filter change at 8pm on a Thursday. He opened the sealed packet in front of me and left the old cartridge on the counter so I could see the difference.
Quoted 2,400 before starting, charged 2,400 after finishing. That alone puts them ahead of the last three people I called.
They service our two units after closing, so the kitchen never stops. Water test report comes by WhatsApp the same night.
Called at noon, technician was at my door before 2pm. He showed me the TDS reading before and after, which nobody had done in three years.
The membrane was still under warranty and they told me so instead of selling me a new one. Honest people are hard to find here.
Two visits in one year under the care plan, both on time, no reminder calls from my side. The kitchen was cleaner after than before.
Six units across four floors, one invoice, one point of contact. Our old vendor needed three phone calls for a single visit.
Water tasted metallic for weeks. They found a cracked pre-filter housing in ten minutes and fixed it the same visit.
Got questions?
Change sediment and carbon pre-filters every 3 to 4 months, and the RO membrane every 18 to 24 months. Dhaka water carries heavy sediment in many areas, so filters clog faster here than the manufacturer’s general guidance suggests. We track your schedule and remind you.
Yes. We fit sealed, brand-original filters, membranes and cartridges, and we open the packet in front of you before installing it. Keep the old part if you want to check it yourself. Ask and we’ll tell you the exact model we’re fitting.
Within 90 minutes across most of Dhaka. We treat leaks as urgent because standing water damages cabinets and flooring quickly. Close the inlet valve and unplug the unit, then call us. We’ll talk you through stopping the leak while the technician is on the way.
The WPSBD Care Plan covers scheduled filter changes, unlimited service visits, priority response, and repair labour for 12 months. Membrane replacement and major parts are charged separately at member rates. You get a service log, so you always know what was changed and when.
Yes. We service point-of-use purifiers in offices, restaurants, schools and clinics, and plant-scale RO systems from 250 LPH upward for garments factories and processing units. Commercial work is quoted after a site visit, since capacity and usage vary too much for a fixed price.
Don't drink from a purifier you're unsure about. Call now and a certified technician will be at your door within 90 minutes.