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InRain Construction

4,000+ installations across India, market leader

IS 15797-compliantBWSSB-trainedCMWSSB-listedSociety-capable

Price per m²

₹250–₹350

Installs

4,200+

States

KA · TN

Founded

2003

About

[PLACEHOLDER] InRain Construction Pvt Ltd is the largest residential RWH installer in India with 4,000+ installations including societies. Listed for v1.3 directory comparison only; partnership terms not yet finalised.

What's included

  • First-flush diverter
  • Sand + charcoal filter
  • Storage tank (RCC or polymer)
  • Recharge pit with PCC rings
  • Pipe network
  • Year-1 AMC

Warranty

Tank

10 years

Filter

2 years

Workmanship

3 years

Post-install service

AMC year 1

Included

AMC annual fee

₹3,500/yr

Service response SLA

Within 48 hours

Reviews

[PLACEHOLDER]

4.4· 850 reviews

Site survey was thorough. The team installed the filter + tank + 2 recharge pits within a week and walked us through the BWSSB self-declaration paperwork.

Homeowner, 3BHK

Tanker spend dropped from ~₹3,000/month to ~₹500 during monsoon. AMC year-one was actually included.

Homeowner, villa

Filter de-silting after year 1 was prompt. Easy to maintain compared to my neighbour's setup.

Customer, 18 months post-install

FAQ

How long does an installation take?

Most residential installs are completed in 3–7 days depending on roof access, tank type, and recharge-pit excavation needs.

Will they handle BWSSB / CMWSSB paperwork?

Certified installers (BWSSB-trained or CMWSSB-listed) submit the self-declaration or compliance proof on your behalf. Always confirm at quote time.

What's covered under AMC?

Year-1 AMC typically covers filter cleaning, pit de-silting, and minor pipe repairs. Tank, filter, and workmanship warranties run separately.