Our Services

Drinking Water Treatment Plants

Our aim is to provide reliable, high quality drinking water in an increasingly challenging environment while operating effectively and efficiently. The water purifying process depends on the quality of source water & may consist stages of aeration, flocculation, sedimentation, filtration, softening and sterilization. Our drinking water treatment solutions are being used island wide, to help optimize resources and provide high-purity water.

  • We can meet the increased water demands of a growing population and minimize water scarcity issues.
  • We can also treat challenging source water, while meeting or exceeding regulatory requirements.
  • We can deliver high performance water purification at the lowest life-cycle cost.
  • We can also address your water needs within your current plant footprint.

Industrial Waste Water Treatment Plants

Industrial companies produce both hazardous and non-hazardous wastewater because of their manufacturing and production systems. They require a cost-effective and environmentally-friendly solution for managing their entire wastewater stream that meets local standards. With the proper treatment, a significant proportion of industrial on-site wastewater might be reusable. This can save money in several ways: lower charges for lower water consumption, lower charges for the smaller volume of effluent water discharged and lower energy costs due to the recovery of heat in recycled wastewater. This improves efficiency, lengthens plant life and makes operations reliable and safe.

The following are some of the prominent features of our services.

  • PH Neutralization
  • Heavy Metal Removal
  • COD Treatment
  • Sludge Treatment
  • Boiler Water Treatment
  • Coolant Treatment
  • Biological Treatment
  • Textile Effluent Treatment
  • Dissolved Air Flotation
  • Batch Sequencing Reactors

Supply of chemicals and continuous Monitoring of Water Treatment in Cooling Towers and Boilers

Numerous and endless problems appearing in cooling towers of central air conditioning systems and the boilers, have paved the way to the users of such systems to treat the water as a preventive measure. The main benefit of this is bringing down the cost for electricity or any fuel used and offering the user an uninterrupted & smooth running thus showing the value of proper water treatment. At Lalanka, we market a wide range of effective chemicals for elimination of algae formation, descaling, scale prevention and corrosion prevention, thereby expanding in the life span of the system, while operating efficiently.
The most important factor is that our experienced chemical engineers who will visit the sites regularly to see the performance of the water treatment program, while analyzing the water and do the needful, to assure the smooth operation of the system.


Supply of Chemicals and Maintenance of Water Treatment Plants

We manufacture and market a series of effective chemicals with imported active ingredients for portable water and waste water treatment plants, to further assure the performance and these chemicals are available in liquid and solid forms for the convenience of the customer.
Our chemical engineers are there to visit the plants regularly and provide necessary assistance. We are also available to provide support when required, around the clock.

Industrial and Domestic Sewage Treatment Plants

Sewage treatment is the process of removing contaminants from wastewater. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater (or treated effluent) that is safer for the environment. A by-product of sewage treatment is usually a semi-solid waste or slurry, called sewage sludge. The sludge has to undergo further treatment before being suitable for disposal or application to land.

This aspect of our work is among the earliest projects executed by our organization. Any sewage treatment work would be undertaken including treatment exclusively of toilet, Kitchen and canteen waste water. The specialty is our ability to handle such sensitive projects with precision proven by the final discharge water is extremely environmental friendly and could be used for any purpose other than drinking.

De-Ionization Water Plants

Our water deionizers are rugged, pre-engineered, pre-assembled, standardized units that minimize expensive installation and start-up costs. We have designed our Deionization systems to maximize the efficiency and repeatability of the unit during the service and regeneration modes.
In the context of water purification, ion-exchange is a rapid and reversible process in which impurity ions present in the water are replaced by ions released by an ion-exchange resin. The impurity ions are taken up by the resin, which must be periodically regenerated to restore it to the original ionic form.
For many laboratory and industrial applications, high-purity water which is essentially free from ionic contaminants is required. Water of this quality can be produced by deionization. The two most common types of deionization are;

  • Two Bed Deionization
  • Mixed Bed Deionization
  • Electrodeionization
  • Reverse Osmosis

Designing and Construction of Swimming Pools

Designing of a swimming pool is not just engineering. That is combined with aesthetics. We are highly focused in giving an aesthetic design which bears highest quality and durability.
Our skilled personnel have built up years of experience designing and installing indoor and outdoor pools. In fact our experts are capable of giving visual presentation of the final design prior to commencement of the construction. Our swimming pools are built with best quality materials & latest technology. That’s why we come among top of our competitors.

Supply of chemicals and maintenance of Swimming Pools

Do you feel that the regular maintenance of the swimming pool is worrying your self much? Call us; Our well trained and experienced pool attendants are there to take up the burden and release you from the strain, by coming to your door step regularly and attending to your needs. They not only will vacuum or clean the pool, but also will have the capability of analyzing the pool water and checking whether the characteristics are at the required levels or if not, will bring them to the recommended levels by adding necessary chemicals. You will be surprised by our reasonable charges, compared to our service & excellence.

Bottled Drinking Water

Lalanka, with excellent knowledge of water chemistry proudly brings you super purified bottled drinking water.
Our bottling plant, which is situated at Millaniya, Bandaragama is equipped with a state of the art programmable logic controlled unit with post and pre-filtering systems. It is also equipped with advanced Micron and UV sterilization. This is the most advanced technology available in Sri Lanka. At present our factory caters 96,000 liters of bottled water (daily).
Our ultimate intention is to supply highly purified drinking water produced under stringent hygienic conditions. Our purified water is guaranteed to confirm to the highest international quality standards.
We are proud to mention that our products have already been awarded with the ISO 9001:2008 certification, ISO 22000:2005 certification, Health Ministry certification as well as SLS 894 certification.

Laboratory Services on Water Analysis

We have complete laboratory services to monitor, advice and guide you to operate your water treatment system effectively.
Our laboratory is also listed at the Central Environmental Authority (CEA) as being competent to carry out testing of water quality.
Our ultimate intention is to obtain “ASTEL” (Accreditation Scheme for Testing Laboratories) certification, towards which we are following the related procedures at present.
Due to years of experience water chemistry, our laboratory experts can offer the following services to you,

  • Industrial Waste Water / Water testing & analysis
  • Boiler & Cooling Tower water testing & analysis
  • Drinking Water testing & analysis
  • Swimming Pool Water testing & analysis
  • Supply of Laboratory Chemicals & Equipment
  • Preparation of conditioned water for medical treatment purposes

Transportation of Drinking Water via bowsers

When it comes to drinking water delivery, we’ve got all the bases covered. We offer a variety of delivery vessels beginning with 13000 liter water bowsers.
What all these vessels have in common, is they are specially prepared before any water is put into them. Something else in common is the fact that they all employ quality tested hoses and fittings, ensuring that the water reaches you in peak drinking condition. Add to this, the vessel we’re putting the water into has to be prepared to the same standard, ensuring the water is fit for purpose.
And as you might imagine, the water itself is tested to ensure that whatever transport method you’re using, the contents are 100% potable.

Repairing and Hiring of Pumps & Equipment

Lalanka offers on-site & off-site maintenance and repair services for Commercial, Industrial and Residencial Water Pumps & Equipment in Sri Lanka. We focus on serving the needs of end-users to optimize the performance and reliability of their pumping systems.
Our well qualified and experienced workshop staff consist of workshop engineers, technical officers and technicians are well equipped with the latest technologies and machineries, for repairing of Centrifugal pumps, Submersible pumps, Aerators and Water dispensers. Looking to get your pumps & equipment repaired? Call our experienced team for hassle-free repairs.
We also hire Centrifugal pumps, Submersible pumps, Aerators and water dispensers.

Super Luxury Bus Service

Lalanka provides quality super luxury 29 seater buses for travel.
Our buses provide comfortable travel options for short or long distance travels around the country.
We always hire professional drivers, who are proficient in driving for long-distance tours allowing passengers to enjoy a safe and peaceful journey.
Our buses also come fully equipped with tinted windows, auto doors, CD / USB & Cooler box faciliies to give you a pleaseant ride.