Centre of Excellence for Water and Sanitation

A brainchild of the National Water Supply and Drainage Board (NWSDB) of Sri Lanka.

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Celebrate your events with “cewas” | NWSDB

Latest Updates

Introductory video of CEWAS

Are we paying the right price for the pipe borne water sustainability?

Research Symposium 2021

World Water Day -2022: GM’s Speech

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”Education is the most powerful weapon which you can use to change the world.” – Nelson Mandela

”Innovation is to see what everybody else has seen, and to think what no body else has thought.” – Albert Cypri

”Quality is Never an Accident. It is always the result of Intelligent Effort John.” – Ruskin

Centre for Knowledge

The state of the art “Centre for Knowledge” is a Residential Training Centre which harnesses the knowledge, skills and experience of NWSDB’s human capital as well as its infrastructure.

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Centre for Innovation

The Centre for Innovation – the Research & Development arm, located in Peradeniya, is dedicated to inspire, support and guide R&D to add value to the organization and the sector through the innovation of new solutions and new technology.

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Centre for Innovation – Homepage section

Centre for Quality

The Centre for Quality provides and develops laboratory services, to ascertain and assure water and waste water quality through our network of 36 dedicated and decentralized testing laboratories located across the country.

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