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Nayagara International (Pvt) Ltd  ·  Sri Lanka

The real natural
drinking water.

Drawn from an 82 feet tube well at Katuwellegama, purified through our own reverse-osmosis plant, and bottled to SLS 894 and MOH standards — in glass and PET, for hotels, restaurants and distributors.

Explore the range Talk to our export desk

The range

Eight formats. One source.

From a 330 ml glass bottle on a restaurant table to a 19 litre bottle on an office or home dispenser — every 7Blue product comes off the same Reverse-Osmosis plant at Katuwellegama.

Premium glass range New

Launched at the 2026 Hotel Show exhibition and now our fastest-growing range, with a refilling option — specified by hotels, restaurants, conference venues and wedding planners. Available with customised branding.

7Blue 330 ml glass bottle

330 ml Glass

In-room service, fine dining covers, welcome trays.

  • Glass
  • Crown / screw cap
  • Custom label
7Blue 500 ml glass bottle

500 ml Glass

Restaurant tables, conferences, corporate events.

  • Glass
  • Aluminium cap
  • Custom label
7Blue 750 ml glass bottle

750 ml Glass

Table service, banquets, weddings and special occasions.

  • Glass
  • Aluminium cap
  • Custom label

PET & Reusable range

The range that has supplied hospitals, hotels, restaurants, corporate clients, dealers and homes across Minuwangoda, Negombo, Gampaha and Colombo for the last nine years.

7Blue 500 ml PET bottle

500 ml

Events, meetings, on-the-go.

  • PET
  • Screw cap
7Blue 1 litre PET bottle

1 Litre

Desks, retail, daily use.

  • PET
  • Screw cap
7Blue 1.5 litre PET bottle

1.5 Litre

Households and dining tables.

  • PET
  • Screw cap
7Blue 5 litre PET bottle

5 Litre

Home and office, handle-carry.

  • PET
  • Carry handle
7Blue 19 litre reusable water bottle

19 Litre Bottle

Reusable bottle delivered to homes and offices. Fits standard dispensers and filter units — our core household and workplace format.

  • Reusable
  • Dispenser fit
  • Route delivery

B2B service

Private Label & Customised Branding

We bottle under your identity. Hotels and restaurants can carry their own logo on the glass range for in-room and restaurant service; trading companies and retailers run full private-label programmes off our line. You supply your desired logo — we supply the complete water bottle.

Discuss a private-label run

Quality & facility

Purity you can audit.

Hotel procurement teams and overseas buyers ask the same question first: where does the water come from, and what happens to it before it is sealed. Here is the whole answer.

A single water droplet breaking the surface of still water
  1. 01

    82 feet tube well

    A dedicated bore on our own land at Mahayayawatta, Katuwellegama — chosen nine years ago for a naturally pure, reliable aquifer.

  2. 02

    In-house RO plant

    Reverse osmosis operated on site, not outsourced. Every litre is processed under our own control before it reaches a bottle.

  3. 03

    Hygienic fill

    Automated filling and sealing across glass, PET and reusable formats in a controlled bottling hall.

  4. 04

    SLS 894 & MOH certified

    Bottled to the Sri Lanka Standard for bottled drinking water and approved by the Ministry of Health — carried on the label of every unit we ship.

Who is already part of the 7Blue family

  • 40+major corporate clients, including hotels, hospitals and factories
  • 25+loyal dealers across Minuwangoda, Negombo, Gampaha and Colombo
  • 1,500+retail clients
  • 100+home deliveries

Where it is made

Mahayayawatta, Katuwellegama — roughly 3 km from Minuwangoda town, between Divulapitiya and Minuwangoda, inside the Gampaha district and within easy reach of Colombo port for export loads.

Our story

“To provide clean and pure drinking water to the community.”

Mr. Kushan Dias
Managing Director

Our journey began nine years ago with a simple vision shared by our Managing Director. Guided by it, we identified Mahayayawatta, Katuwellegama as an ideal location — blessed with a naturally pure and reliable source of drinking water. That vision led to our modern manufacturing facility and the introduction of the 7 Blue brand.

What began as a small-scale operation serving the surrounding communities grew into a trusted drinking water brand across Minuwangoda, Negombo, Gampaha and selected areas of Colombo. Over the years we strengthened the portfolio to meet the needs of our customers — today the range runs from 500 ml through to the 19 litre bottle, produced with a steadfast commitment to quality, hygiene and purity.

In 2026, supported by a dynamic and dedicated team and responding to growing demand for premium natural drinking water and environmentally conscious packaging, we expanded with the ambition of serving customers across Sri Lanka — and introduced our premium glass bottle range in 330 ml, 500 ml and 750 ml.

We believe our success is built on the trust of our customers and the strength of the partnerships we establish. We warmly invite you to join us as a dealer, distributor, trader or valued customer, and to become part of our growing journey.

Enquiries

Let’s talk volume.

Hotel and restaurant supply, distributor and export enquiries, private-label programmes, or a household delivery route — tell us what you need and our sales desk will come back with pricing.

Products of interest

We reply to trade enquiries within one working day.