Water Demand & Tank Size Calculator
Water Demand & Tank Size Calculator — quick estimate
Estimate daily water demand and the underground & overhead tank capacity your building needs, on a per-capita basis (IS 1172). Adjust the inputs, then get an engineered plumbing design from our team.
Your building
Per-capita demand from IS 1172. Final tank sizing also considers fire-water reserve, flushing split and municipal / DISCOM norms.
Get an engineered plumbing design — free
Our public-health engineers will size tanks, pumps and the distribution network for your building. We'll attach the estimate above automatically.
Have a BOQ, drawing or tender for this scope? Send it for an item-wise rate-analysis review →
Your request is in
Thanks! Our plumbing team will send your tailored water & tank design within one business day.
Indicative estimates only — not a binding design. Actual demand depends on occupancy pattern, fixtures, fire reserve and local bye-laws.
Got your number — what next?
A calculator gives you a first figure. These take it further.
The work itself
Read before you specify
The terms behind it
Delivered work with this scope
- MEPF for Advantec Wheels Alloy Plant, Jammu— Advantec Wheels
- Warehouse MEPF Delivered in Just 37 Days— client withheld
Need an exact BOQ, rate analysis or measurement sheet?
This is a quick engineering estimate. For tendering, billing or audit, our QS & estimation team prepares an item-wise BOQ, rate analysis and a verified measurement sheet to IS / CPWD norms — backed by 15+ years and ISO 9001:2015 quality processes.