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Grundfos Pumps Ltd are a UK leader in the supply of pumps and pump systems for domestic, commercial building services and process industry applications. Additionally, they supply a broad range of equipment and solutions designed specifically for water utility applications. They sit at the forefront in promoting and facilitating energy efficiency and sustainable technology, thus ensuring that water supply and wastewater facilities meet future challenges and regulations. The Grundfos Group employs 19,000 people in 83 companies worldwide. Founded in Denmark in 1945, the Group now has an annual turnover of £3 billion+ and produces 17 million pumps per year.


Ms Ariane Ott Jones
Grovebury Road

Leighton Buzzard

Electrochlorination Framework Award

Proton Water Services Ltd, A Grundfos Alldos Company secure a 4 year framework agreement with Three Valleys Water.

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Proton Water Services Ltd, a Grundfos Alldos Company, secures Four Year Electrochlorination Framework with Three Valleys Water Plc.


Proton Water Services Ltd has secured a four year contract to supply chlorination services to the UK’s largest water only company Three Valleys Water, part of the Veolia Group, that delivers 890 million litres of tap water each day to 1.2 million customers in North London and the Home Counties.


Chlorination of drinking water is an important processes within water

treatment and is one of many critical success factors ensuring compliance with

different regulations .


Alison Winser a buyer with Three Valleys said; “PRO-SEC Electrochlorination

systems have been used for many years and this framework award to Proton Water Services Ltd is based on their ability to offer a safe & reliable system for generating hypochlorite onsite from salt, a competitive pricing schedule, low whole life costs backed by a very strong service & support culture.


We have ensured that Proton can cater for virtually all our current requirements but

equally important is the innovative R&D approach that Proton are taking in looking to

the future with their self contained electrochlorination systems, both small & large, that

offer aspects that will be important to Three Valleys Water.”


The Framework is effective for a four year period from September 2007 to September

2011. Proton Water Services’ PRO-SEC Electrochlorination systems are ATEX

compliant and are Approved for Use in Public Water Supplies.

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