
330 ml Glass
In-room service, fine dining covers, welcome trays.
- Glass
- Crown / screw cap
- Custom label
Niagara International (Pvt) Ltd · Sri Lanka
Drawn from an 82-foot on-site source in Katuwellegama, purified through our own reverse-osmosis plant, and bottled to SLS 894 standards — in glass and PET, for hotels, restaurants and distributors worldwide.
The range
From a 330 ml glass bottle on a restaurant table to a 19 litre can on an office dispenser — every 7Blue product comes off the same reverse-osmosis line at Katuwellegama.
Launched at our 2026 exhibition and now our fastest-growing line — specified by hotels, restaurants, conference venues and wedding planners. Available with custom branding.

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

Restaurant tables, conferences, corporate events.

Table service, banquets, weddings and special occasions.
The line that has supplied Nawaloka Hospital, Sethma Hospital and corporate clients across Minuwangoda, Negombo, Gampaha and Colombo for eight years.

Events, meetings, on-the-go.

Desks, retail, daily use.

Households and dining tables.

Home and office, handle-carry.

Returnable can delivered to homes and offices. Fits standard dispensers and filter units — our core household and workplace format.
B2B service
We bottle under your identity. Hotels put their own mark on the glass range for in-room and restaurant service; trading companies and retailers run full private-label PET programmes off our line. You supply the brand — we supply the water, the compliance and the fill.
Discuss a private-label runQuality & facility
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 dedicated bore on our own land at Mahayayawatta, Katuwellegama — chosen eight years ago for a naturally pure, reliable aquifer.
Reverse osmosis operated on site, not outsourced. Every litre is processed under our own control before it reaches a bottle.
Automated filling and sealing across glass, PET and returnable formats in a controlled bottling hall.
Bottled to the Sri Lanka Standard for bottled drinking water, carried on the label of every unit we ship.
Nawaloka Hospital and Sethma Hospital take 7Blue alongside a corporate client base across Minuwangoda, Negombo, Gampaha and selected areas of Colombo. Hospital supply is the hardest credential in this category — it is the one we lead with.
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
Mr. Kushan Dias
Managing Director
Our journey began eight 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 can, 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.
Gallery
Professional photography of the plant, the RO line and the product range is being shot on site. These frames are reserved and will populate here.
Enquiries
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.