Since 1990Single-source water & wastewater treatment
Waterman water treatment plant
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Our work

Systems working across Sri Lanka.

For more than three decades we have designed, installed and maintained water and wastewater systems for hotels, factories, hospitals, buildings and communities. Here is the kind of work we deliver.

Representative installations

The projects we deliver

A snapshot of the system types and sectors Waterman works with, all designed, supplied, installed and serviced in-house.

Reverse osmosis drinking water plant
Reverse Osmosis

Drinking water RO plant

Multi-stage reverse osmosis for hotels and resorts, delivering safe, great-tasting water to a standard guests notice.

Sewage treatment plant installation
Sewage (STP)

Packaged sewage treatment

Compact, reuse-ready sewage treatment plants for apartment complexes and commercial buildings, treated water reused for gardens and flushing.

Effluent treatment plant control
Effluent (ETP)

Industrial effluent treatment

Physico-chemical and biological ETPs that bring factory wastewater to discharge standards, engineered for reliable compliance.

Water softening system
Softening

Water softening plant

Ion-exchange softening for commercial buildings and industry, protecting pipes, boilers and appliances from hard water.

Water recycling system
Recycling

Water recycling & reuse

Tertiary treatment and RO polishing that recover water for irrigation, flushing and cooling, cutting bills at industrial sites.

Analytical water laboratory
Laboratory

Water analysis & testing

Ongoing chemical and microbiological analysis from our in-house lab, so every system is designed and maintained on real data.

These represent the system types and sectors we work across. Detailed, named project case studies with site photography are being prepared. To discuss a project like yours, get in touch.

Every project, done properly

What you get with Waterman

Designed on real data

Every system starts with laboratory analysis of your actual water, so it is sized and specified correctly the first time.

Installed by our engineers

Quality equipment from world-leading manufacturers, engineered, installed and commissioned by our own team.

Maintained for the long term

Annual servicing and maintenance contracts keep your system running non-stop, year after year.

Waterman engineers installing a water treatment system
Designed, built and maintained

Your project could be next

Tell us about your site and your water. Our engineers will design the right system and give you a clear, costed proposal.