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Cooling Tower dosage equipment in the City

Dosage equipment
Efficient dosage and control equipment for cooling tower


Dantek provide cutting edge cooling tower dosage installation.


In a bid to drive up chemical dosage efficiency in a high profile London location, Dantek has provided turnkey solutions, from design and supply through to install, with state of the art dosage and control equipment.


In the very first week, data collected from the equipment highlighted system inefficiencies, empowering the building managers to act fast to implement changes. That’s because the state of the art unit is equipped for direct communication with the building’s LAN, enabling 24/7 remote monitoring and control.


Thanks to these changes, the Building Managers have seen a significant reduction in water usage an increase in safety and peace of mind.


The install incorporates a corrosion rack assembly for quantitative measurement of corrosion rates in the system: that enables us to accurately measure the effectiveness of the water treatment regime and respond fast.


At Dantek we understand that you want optimum value for money, safety and control; that’s why we’re delighted to see this system delivering just that for our client, in such a short period of time.

Water tank lining at secondary school in Middlesex

Water tank lining
Reling CWST


Essential cold-water storage tank lining work was successfully completed on a tank supplying the hot water in a large secondary school.  The tank isolation valve was also replaced as it was passing and letting water back into the tank, which can prevent maintenance work to be carried out easily.


Re-lining tanks can often be more cost effective than tank replacement, particularly when the tank is not easily assessable for a replacement to take place.  By carrying out a site survey our team will always offer customers the best option to ensure compliance and value for money.


For the tank lining we use the latest generation of solvent free two pack polyurethane coatings, giving a long lasting effective, anticorrosive finish. All our coatings are DWI approved for use in drinking water systems.


The tank re-ling work includes

  • Draining and cleaning of tank
  • Surface preparation of the tanks to remove all loose particles and key the surface to ST1 standard using hand tools & grinders
  • Supply of all paint and materials necessary to undertake the tank linings
  • Removal of all waste and debris arising from the works
  • Disinfection of the tank after lining is completed
  • Full method statements & COSHH data
  • Certificate
  • 5 year guarantee


For further information or to arrange a site visit please contact Dantek

What are Dantek looking forward to in 2018


With the New Year underway we are excited about the prospect of some changes at Dantek, focusing on 2 key areas; skills and productivity.

As with many service based companies our people are our business and we know that to achieve our high growth target we must invest in developing high level technical skills, engagement in work, retention and the recruitment of suitably skilled new starters.

Our top priority is focusing on ensuring our workforce have the skills, confidence and knowledge to perform to the best of their ability.  To improve on our already robust mentor training programme we intend to build a practical training hub at our HQ in Thornbury.  The hub will have live water systems set up to allow engineers to be trained practically in a realistic environment, this will include higher level training in chlorine dioxide units, chemical cleaning and water softener service to name a few.

Martin Kingdon Technical Director at Dantek commented “it will be great to have a bespoke training centre (which may be the first of its kind) especially for new starters to practice in a live setting without the worry and pressure of being on a customer site.”

By investing in training and improving skills throughout the company we are confident engagement will improve and as a result productivity.  We also know the importance of recognising and rewarding our employees who all play a vital role in ensuring customers receive the best possible service. As such this year will also see the introduction of a company wide incentive scheme to allow employees to benefit from the overall success of the company.

As with many SME’s we see the greatest challenge being the ability to continually future proof the company. As such, we will continue to invest heavily in technology for example; our cloud based temperature monitoring log book system which we include for free as part of our water hygiene contracts.

Dantek Environmental Services are a Water Treatment Company, who specialise in the prevention and control of Legionnaires disease.  Founded in 2003, now based in Thornbury and employ 30 people.  Targeted to achieve £3 million turnover.

Career opportunity at Dantek

Mechanical Service EngineerAre you an experienced Mechanical Service Engineer, or plumbing professional looking to take your next step? If so, this is a fantastic opportunity to take on an interesting and challenging role with a forward-thinking business focused on training and development to enable you to fulfil your potential.

The ideal candidate will have experience of TMV servicing, pipework alterations, dead-leg removal, alterations to unvented systems, tank replacement and tank lining.
In return you will receive excellent training and the opportunity to develop your career with a market-leading business with a respected reputation in the industry.

London Academy tank replacement, tank renewal and plumbing alterations

Water tank cleaning
Harry works hard to clean 3 tanks of all sediment and debris
water tank installation
Working as a team to install the new cold water storage tank

3 of our Engineers worked exceptionally hard to complete a complex tank renewal and tank replacement job at an Academy in London. They carried out plumbing alterations and replaced 2 x 40 year old 20 tonne tanks. This job required expert planning and skill to successfully ensure it was completed on time and to our high standard, ensuring compliance with current guidance for legionella control.

Old water tank replacement

Old water tank replacement

Over the bank holiday weekend 3 of our Engineers worked to replace an old galvanized steel tank which feeds a swimming pool. They worked to a tight timescale and completed the work which included plumbing alterations to imperial size pipework with skill and expertise.

The video is a 2 minute record of the job and shows how the was carried out.

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