Water quality · Bengaluru

Bengaluru water: hard, and not always clean.

Hard borewell water wrecks hair, skin and appliances. Monsoon sewage seeps into tanker-fed supply. Find out what your building is actually getting — then fix it. RainbowHome is independent: we route you to vetted partners, we never sell hardware.

Check my building's water

Free · indicative risk read · no hardware pitch

How it works

Check

Tell us your locality and water source. Get an indicative read on hardness and contamination risk for your part of Bengaluru.

Monitor

Get matched to a monitoring partner. Sensors at your inlet give your committee real TDS, hardness and turbidity numbers.

Fix

Once you know the numbers, get matched to the right fix — softening or RO for hardness, filtration plus disinfection for contamination.

What you get

Source-level monitoring

Sensors at the apartment inlet — the whole building's water, measured before it reaches a single flat.

Committee-ready data

Real numbers and reports your RWA can act on, not guesswork from one resident's complaint.

Hard water ≠ contamination

Two different problems. Hard water needs softening or RO; contamination needs filtration and disinfection. We keep them straight.

Vetted partners only

We aggregate monitoring and filtration partners — we never sell hardware, so the recommendation stays honest.

FAQ

What's the difference between hard water and contamination?: Hard water is high dissolved calcium and magnesium — it scales taps and appliances and is rough on hair and skin. Contamination is microbial or sediment ingress, worst in the monsoon and with tanker supply. They need different fixes: softening or RO for hardness; sediment filtration plus disinfection for contamination.
Why monitor before filtering?: Treatment is expensive and the wrong treatment fixes nothing. Monitoring gives your building real numbers first, so the filtration spend is targeted — not a guess.
What does source-level treatment mean for an apartment?: Treating water where it enters the complex, before it's distributed to flats — so every home gets semi-treated water instead of each flat solving it alone.
Is RainbowHome selling me hardware?: No. RainbowHome is an independent aggregator — we route you to vetted monitoring and filtration partners and never install or sell anything ourselves.
Do you cover my city?: The water-quality line starts in Bengaluru. Other cities follow.

Clean water is half the picture

Harvesting rainwater cuts your dependence on hard borewell water and dirty tankers in the first place.

Estimate your rainwater harvest