Pure Water.
Healthy Life.
Expert RO & UV water purifier sales, installation, repair, and annual maintenance contracts — delivered right to your doorstep across Bengaluru.
RO Pure Water
Safe & Certified
Expert Technicians
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Your Trusted Water Purifier Partner in Bengaluru
St. Mary's Aqua Sales and Services is a locally-rooted business based in Bettadasanapura, Bengaluru. We have been serving households and businesses across the city with reliable, affordable, and high-quality water purification solutions.
From RO systems and UV purifiers to water filters and multi-stage filtration units — we sell, install, repair, and maintain all leading brands. Our certified technicians reach your location promptly so you never have to compromise on clean drinking water.
- All major brands serviced (Kent, Aquaguard, Pureit, Livpure & more)
- Transparent pricing – no hidden charges
- Genuine OEM spare parts used
- Flexible AMC plans for homes & offices
- Quick on-site service across Bengaluru
Our Services
Comprehensive water purification services for homes, offices, and businesses across Bengaluru.
RO Installation
Professional installation of RO water purifiers at your home or office with proper plumbing and testing.
Book NowRO Repair & Maintenance
Fast diagnosis and repair of all RO system issues — leaks, low TDS, pump failure, membrane replacement, and more.
Book NowWater Filter Sales
Wide range of RO, UV, UF, and gravity water purifiers from trusted brands at competitive prices.
Enquire NowAMC Plans
Annual Maintenance Contracts covering routine servicing, filter changes, and priority support — hassle-free all year.
Get AMC QuoteOn-Site Service
Our technicians come to your location anywhere in Bengaluru — usually within 24 hours of your service request.
Book VisitFilter & Membrane Change
Timely replacement of pre-filters, post-filters, RO membranes, and UV lamps to keep your water 100% pure.
Book NowThe St. Mary's Advantage
Local & Reliable
We are based in your neighbourhood — fast response times, no call-center delays.
Transparent Pricing
Upfront quotes with no surprise bills. What we say is what you pay.
Genuine Parts
We use only original OEM spare parts to ensure your purifier's longevity.
All Brands Covered
Kent, Aquaguard, Pureit, Livpure, HUL — we service every major brand.
Photo Gallery
A glimpse of our installations, servicing work, and happy customers.
What Our Customers Say
"Excellent service! The technician came within a few hours and fixed my RO purifier quickly. Very professional and the pricing was very reasonable."
"I purchased a new RO system from St. Mary's Aqua. The installation was done neatly and they even explained how to maintain it. Highly recommended!"
"Took their AMC plan for my office purifiers. They visit regularly, replace filters on time, and the water quality has never been better. Great value!"
"Very prompt response on WhatsApp. The technician was knowledgeable and repaired my Aquaguard filter the same day. Will definitely call again."
Contact Us
Reach out for bookings, enquiries, or AMC plans. We respond quickly!
Our Address
78/3, Begur - Koppa Rd, opp. to Indian Oil Petrol Pump,
Mylsandra Dinne, Bettadasanapura,
Bengaluru, Karnataka 560083
Phone
+91 99647 93856Working Hours
Monday – Saturday: 8:00 AM – 8:00 PM
Sunday: 9:00 AM – 5:00 PM