Reverse Osmosis

LeeRobertsonCedek Products, Services

Reverse Osmosis uses the principal of “osmosis” to produce high-quality drinking water Reverse Osmosis is a process which forces a highly concentrated stream of dissolved salts through a semi-permeable membrane into a stream of purified water, known as permeate; and a stream of the removed highly-concentrated dissolved solids, known as concentrate or reject. Water pressure at typical pressure of 200 to 400 psi reverses the natural osmotic tendency …

Demineralisation Plants

LeeRobertsonCedek Products, Services

A Demineralisation Plant consists of two pressure vessels containing cation and anion exchange resins. Various types of ion exchange resins can be used for both the cation and the anion process, depending on the type of impurities in the water and what the final water is used for. Typically, the cation resin operates in the hydrogen cycle. The cations in …

Dosing Equipment

LeeRobertsonCedek Products

Cedek install, service and maintain several methods of Dosing according to needs Dosing Pumps For injecting precise quantities of chemical product in a treatment process. A single moving part displaces the diaphragm. This mechanical design draws very little power and enables the pump to be hermetically sealed. For precise chemical dosing, from manual mode to proportional or programmable mode, for …

Chlorination and Disinfection

LeeRobertsonCedek Products, Services

For Chlorination of new water mains and fittings, pipe work, showers, toilets, kitchens/Canteens and all other welfare facilities, Cedek flush the pipe work and inject chlorinated solution into the system to perform a disinfection contacting all inner surfaces. Once the required contact time has been achieved the water is drained from the system and neutralised in line with Environmental requirements …

UV Systems

LeeRobertsonCedek Products, Services

Cedek water treatment can supply install, service and maintain a wide range of UV Systems Providing safe drinking water from untreated water supplies, eg wells, springs Incorporated into water filtration and treatment plants Fish farms for the control of micro-organisms Algae control in ponds and general aquatic use. UV disinfection technology is widely used around the world to ensure safe water …

Borehole Equipment

LeeRobertsonCedek Products

Cedek water treatment can supply all your borehole needs. After drilling and sampling if you provide a full water analysis we can install all your water treatment needs from plant to end user.

Spares and Consumables

LeeRobertsonCedek Products, Services

In support of all aspects of our work Cedek are also able to offer an extensive range of high quality spares and consumables including chemicals and resins, for further information please contact us.