Aquaguard Service and Repair in Bangalore
Aquaguard has been in Indian kitchens longer than almost any other purifier brand, which means the installed base ranges from modern RO systems to twenty-year-old UV-only units that work quite differently.
W2 Home Appliances is an independent multi-brand service centre. We are not an authorised Aquaguard service centre and are not affiliated with, appointed by, or endorsed by Eureka Forbes Ltd.. "Aquaguard" and all other brand names are trademarks of their respective owners, used here only to describe the appliances we repair. If your unit is still inside the manufacturer warranty, use Eureka Forbes Ltd.’s own service channel first — an outside repair can void that cover, and we will tell you so rather than take the job.
Aquaguard Service and Repair in Bangalore — what we check and fix.
- RO membrane testing and replacement
- Sediment, carbon and post-carbon filter replacement
- UV lamp and ballast replacement
- Booster pump and SMPS adapter diagnosis
- Solenoid valve and float valve repair
- Copper and mineral cartridge replacement where fitted
- Leak tracing at housings, tubing and fittings
- Storage tank cleaning and sanitisation
- MTDS control adjustment and output testing
- Input and output TDS measurement with results explained
UV or RO — knowing which you own changes everything
Aquaguard has sold purifiers in India for decades, and that history means "my Aquaguard needs servicing" can mean two completely different machines. A great many older units — the classic wall-mounted box above the kitchen sink — are UV-only. Newer ones are RO or RO+UV. They solve different problems and they fail in different ways, so establishing which you have is the first thing a technician should do.
A UV-only purifier does not reduce TDS at all. It kills microorganisms with ultraviolet light and does nothing to dissolved salts, hardness or heavy metals. On Cauvery-supplied municipal water in Bengaluru that is often perfectly adequate. On hard borewell supply it is not — the water comes out microbiologically safe and still tastes of what is dissolved in it, and no amount of servicing a UV unit will change that. If your area has switched to borewell supply since the unit was installed, the honest answer may be that you need a different machine rather than a repair, and we would rather tell you that than keep servicing something unsuited to your water.
On RO models the fault list is the familiar one. Pre-filters are consumables that exist to protect the membrane; skipping them shortens the life of the expensive part. The membrane itself goes when output TDS climbs relative to input — and it is the ratio that matters, not the output figure on its own. The booster pump and the SMPS adapter are the two electrical failures we see most, presenting as no water production. Solenoid and float valve faults cause continuous running or overflow.
The UV lamp deserves its own warning on either type. Lamps continue to emit visible light well after their germicidal output has fallen below effective levels. A lamp that is glowing is not a lamp that is working. They have a defined service life and should be replaced on that basis rather than on whether they light up.
A note on service calls. Eureka Forbes runs a large direct service network and an active contract business, and if you hold a valid Aquaguard contract you should use it — you have already paid. We are worth calling when you do not, when a contract has lapsed, or when you want an independent opinion on whether a recommended replacement is genuinely necessary. We do not sell contracts and we have nothing to gain from telling you a part is due when it is not.
From complaint to fixed, in four steps.
Book in 30 seconds
Call, WhatsApp, or fill the booking form. Tell us the issue and your area.
Technician visits
A background-verified W2 technician reaches your doorstep at the confirmed slot.
Free diagnosis & quote
Our technician inspects the unit, then quotes labour and any parts separately. Visiting charge ₹350, adjusted in your bill if you go ahead.
Fixed & warrantied
Work done with genuine parts, digital bill issued, 90-day service warranty on the job.
Transparent by design — not a fixed price list.
A small fix and a major part replacement aren't the same job, so we don't publish a fake one-size price list. Here's exactly how cost works, in three honest stages.
Diagnosis Visit
- Technician inspects the unit on-site
- Exact fault identified, explained to you
- Adjusted against your bill if you proceed
Written Quote
- Labour and parts costed separately
- You approve before any work starts
- Decline the quote — pay only the visiting charge
Work & Warranty
- Genuine parts, old part returned to you
- Digital itemised bill issued
- 90-day service warranty included, no extra cost
Repair without the runaround.
Genuine parts only
OEM-grade parts, old part handed back to you — never generic substitutes.
Quote before work
No surprise bills. Diagnosis is free and every rupee is itemised.
Background-verified technicians
Trained and uniformed, with the same service standard every visit.
Same-day availability
Most Bengaluru localities get a same-day slot when you book before 2pm.
90-day service warranty
If the same fault returns within 90 days, we fix it again free.
Aquaguard ranges our technicians work on.
RO, RO+UV and UV-only systems across the Aura, Marvel, Delight, Enhance and Sure ranges, plus older wall-mounted UV units still in service.
Aquaguard Service and Repair in Bangalore across Bengaluru, at your doorstep.
Don't see your locality? Call us — we're expanding every month.
Aquaguard Service and Repair in Bangalore — frequently asked questions.
Is W2 an authorised Aquaguard service centre?
No. We are an independent multi-brand service centre with no affiliation to or appointment from Eureka Forbes. If you hold a valid Aquaguard warranty or service contract, use it — you have already paid for that service. We are useful when the contract has lapsed or when you want an independent second opinion.
How do I know whether mine is a UV or an RO unit?
RO models have a separate storage tank and a drain line that discharges reject water; UV-only units have neither and purify inline as you draw water. If there is no waste-water pipe running to the sink, it is almost certainly UV-only. The distinction matters because a UV unit does not reduce TDS at all.
My old Aquaguard water still tastes hard. Can you fix that?
If it is a UV-only unit, no — and that is worth knowing rather than paying to find out. UV disinfects but does nothing to dissolved hardness or salts. If your locality has shifted from Cauvery to borewell supply since it was installed, the machine is no longer matched to your water and the honest answer is a different purifier, not a service.
There is no water coming out at all.
On an RO unit the usual suspects are the SMPS adapter and the booster pump, followed by a jammed float valve or a completely blocked sediment pre-filter. The cheaper causes are checked first. On a UV unit, no flow points at the inlet valve or a blocked cartridge instead.
Is a service contract worth it?
Sometimes, but read what is excluded — many plans leave out the RO membrane, which is the costly component, so the contract covers the cheap parts and not the expensive one. We do not sell contracts. We will tell you which components are actually due on your machine and what they cost, and you can compare from there.
90-day service warranty, on every job.
If the exact same fault returns within 90 days of the visit, we fix it again at no charge — written on your digital bill, not just promised verbally. Replaced parts also carry the supplier's own part warranty on top.