Läckeby Water Group

- We create customer delight

Svenska | English

World-class contracting

Purac is Läckeby Water Group's brand for contracting operations. The basis for our offering is the collective expertise of our personnel. This brings together know-how on processes, construction and contracting with the long and wide experience of our project managers, site managers and commissioning staff. The power to innovate and the capability to build and maintain good relations with customers, suppliers and business partners, both locally and globally, are other success factors.

Purac is a world leader in contracting for treatment of wastewater, process water and drinking water, as well as innovative treatment of biological waste. The contracting business unifies broad know-how and experience with our internally developed and licensed technologies for innovative solutions that deliver increased efficiency and more economical operation. To date, the concept has given us more than 4,000 contracting assignments in 70 countries.

Purac has decades of documented experience and can offer turnkey plants with function guarantees. We design solutions using the latest computer tools, methods and technologies, and then we supply, build and commission the plants for industrial and municipal customers worldwide.

Few other companies can compete with our list of successfully completed contracts for customers with widely differing conditions and requirements. And each plant is unique. Therefore, we are proud of our ability to customise plants and working methods to local conditions; technical, legal, traditional and cultural.

Purac has a presence in eight countries and carries out assignments worldwide. It is particularly important to increase our presence and assignments in the most expansive parts of the world, which accounts for our investment in growth in countries such as China. Purac constantly provides new processes to increase efficiency, decrease operating and maintenance costs, and save space.


Fast and flexible service

Purac ME offers service, maintenance, renovation and rebuilding of water and wastewater treatment works, pumping stations, etc. The service covers both planned and regular maintenance as well as a rapid response to stoppages, breakdowns, fires and suchlike.

Purac ME has offered service to Swedish customers since 1935

The service concept, which ensures operational reliability and economical operation, is based on close proximity to customers, years of local experience and extensive knowledge on current plants. We have been involved in the construction of many of the plants, and are almost as familiar with other plants as the people who work there. As a part of Läckeby Water Group, we can also offer the added value that stems from the exchange of experience between plants.

In order to ensure optimal operational reliability at the lowest possible cost, Läckeby Service offers a running service agreement with a price ceiling. We participate together with your own engineering staff to develop more cost-effective solutions to old and new problems. Läckeby can also provide technical support and draw up adapted solutions to improve the economical running of existing plants.

In addition to planned work, we also carry out acute service measures in the case of breakdowns and stoppages, whatever the cause. The service business is characterised by experienced technicians, well-equipped service vehicles and a high level of preparedness. Our service technicians are also supported by an expert technical team.


DAF and Flofilter - Superior separation of suspended solids

Developed and refined since 1950´s, the Purac Dissolved Air Flotation technique is an effective and rapid method for separation of particles from water and wastewater.
PDF Read more [ PDF, 272 kB]

The original GEWE® Lamella Sedimentation System

GEWE Lamella Sedimentation System offers optimised utilisation of the sedimentation tank area. It also provides better treatment than other alternatives as the hydraulic conditions in the system of densely packed inclined plates are perfectly controlled.
PDF Read more [ PDF, 333 kB]

DeAmmon

DeAmmon is a nitrogen-reduction process for wastewater with high nitrogen concentrations and high temperatures. Reject water from sludge treatment is treated with a 60 per cent reduction in energy costs and without the addition of an external carbon source.
PDF Read more [ PDF, 394 kB]

DAFRapide®

DAFRapide is a further development of Purac's long-established flotation know-how into a highly efficient separation process. DAFRapide reduces surface requirements by up to 50 per cent with retained effectiveness. The process has been developed by Purac to meet requirements for the treatment of drinking water and industrial process water.
PDF Read more [ PDF, 512 kB]

Purac is a part of Läckeby Water Group, an independent, privately-owned Swedish group, which offers contracting, products and servicing for water treatment and biogas production.

We are established on three continents and have to date completed contracts in 70 countries worldwide.

With sales of around USD 70 million, Läckeby Water Group is a leading company in its field.

In 1998 Purac got its certificate according to ISO 9001, see our Quality policy. In 2006 we also got our certificate according to ISO 14001, see our Environmental policy.

PDF Read more:
Brochure
PDF, 138 kB