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Company details for:

Control Water Solutions

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Control Water Solutions Logo 001
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Unit 10, Foley Business Park,
The Towers,
Foley Avenue,
Kidderminster,
Worcestershire,
DY11 7PG,
United Kingdom

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Products / Services

Cooling Water

Many complex factors are present in cooling towers and closed cooling systems which can cause corrosion, deposition and microbiological contamination. These in turn cause a reduction in heat transfer, increased pumping costs and a reduction in plant life as well as increasing risks to health and safety. These problems can be avoided by using the correct dosing and control equipment.

System Monitoring

Our system monitoring service uses WebAdvantage which is a cloud based, monitoring and reporting service to keep you in constant contact with all of your internet connected MegaTron controllers.

With a convenient single login, you can access all your controllers from any web connected device. Make setting changes to address site conditions without spending valuable time driving to the site.                                                                                                    

Alarm emails and historical reports can be customized with your company logo branding and automatically sent to everyone you want. Report templates can include all sensor history, chemical usage, relay, alarm activity and more to provide unique insights and regulatory compliance proof of a treatment system’s performance.                                                                                    

Disinfection

Ensuring water quality is paramount for meeting both commercial and residential demands. After filtration, water treatment plants commonly utilize chemical disinfectants to eradicate any remaining parasites, bacteria, or viruses, guaranteeing its safety for consumption and other purposes.At Control Water Solutions, we’ve witnessed the evolution of chemical-specific probes first hand amid the escalating demand for water. We’re equipped to provide a diverse array of sensors and controllers designed to monitor and regulate water quality across various environments and conditions.                                                                                                    

 Whether it’s clean water settings or challenging scenarios involving high pressure and turbidity, our solutions are tailored to meet your specific needs, ensuring precise and reliable control over water disinfection processes.                                                                                    

Closed Loop Systems

Closed-loop systems are sealed units with a fixed water volume, minimizing water loss and exposure to the atmosphere. However, they require monitoring for corrosion, deterioration, and cleanliness. These systems are commonly used for heating, cooling, and industrial processes.

Without proper water treatment, corrosion, scaling, and valve blockages can occur, hindering efficiency.

Control Water Solutions offers cutting-edge sensors to monitor closed circuit water systems, preventing issues caused by corrosion and fouling, ensuring optimal performance and longevity.                                                

Reverse Osmosis

Reverse osmosis is a transformative technology pivotal for global water scarcity and industrial wastewater treatment. It converts dirty water or seawater into freshwater, crucial for water-stressed regions and industrial use. 

By removing contaminants like bacteria, viruses, nitrates, and arsenic, it produces safe water for medical, pharmaceutical, and food industries.

Control Water Solutions offers tailored reverse osmosis solutions for pharmaceutical, farming, and food and beverage industries, meeting stringent purity standards. Our systems ensure compliance and deliver pure water vital for production.                                                

Water Testing

In today’s dynamic landscape, field monitoring plays a crucial role, especially with the growing need for real-time data accuracy in chemical and water pressure measurements within cooling towers.

Our intuitive devices provide accessible, visual data on water sample analysis, adhering to industry standards and ensuring precise measurements.                                                                                                    

These user-friendly tools serve as indispensable assets for water treatment sites, empowering operators to effectively monitor and manage water quality. From ensuring compliance with regulatory standards to meeting the unique demands of individual sites, our devices play a pivotal role in achieving clean water objectives.

With their reliability and ease of use, our monitoring solutions are tailored to meet the evolving needs of the industry, providing invaluable support in maintaining water quality and optimizing operational efficiency.                                                                                    

Nanotron Controllers

Control Water Solutions is a trusted provider of advanced water treatment technologies, specializing in the supply and support of Nanotron Controllers. Designed for precise monitoring and control, Nanotron Controllers help optimize chemical dosing, reduce water usage, and improve system efficiency in industrial and commercial water systems. With a focus on reliability and performance, Control Water Solutions ensures that clients benefit from smart, data-driven solutions tailored to their specific water management needs.

Megatron XS Single System Controller

The MegaTronXS microprocessor based controllers are designed to provide a wide range of control functions for recirculating water treatment systems. The controller is programmed through a front panel keypad and can be configured to provide a customized control system for your application. MegaTronXS units have several base system control functions and unit optional features.

Megatron MT Touch Screen Controller

The MegaTron MT microprocessor based controllers are designed to provide a wide range of control functions for recirculating water treatment systems. The MT controller can control up to 4 cooling tower systems. The controller is programmed through a front panel keypad and can be configured to provide a customized control system for your application.

EZIDOS KPLUS Series Pumps

Our EZIDOS K series solenoid driven diaphragm metering pumps provide you with a wide choice of dosing application. These pumps can be supplied as either manual-venting or self-venting. When being used to dose chemicals that have a tendency to gas off we recommend the self-venting models.

The self-venting models siphon around 20% of the delivery back into the chemical drum so consequently they deliver slightly less than the manual venting models.

Pumps within this range are all foot mounted. If you require wall mounted models see our V series range instead. However, we do supply pump brackets for the K series that allow mounting on a wall.

Each model in the range is available for duties between 1L/Hr and 18L/Hr and for pressures between 1Bar up to 20Bar.

EZIDOS V Series Pumps

The EZIDOS V series solenoid-driven metering pumps are the perfect solution for medium dosage need.Wall mounted, they are equipped with microprocessor technology and stroke speed adjustment. All liquid ends are in PVDF, but pump head and accessories in PP and EPDM and hose in PE are available on request.

Pump head is available with manual or self venting option.

EZIDOS AMS Series Pumps

The EZIDOS AMS range of chemical dosing pumps are constant or proportional dosing pumps with level control for chemical feeding into water.


In Constant dosing mode pump doses a constant quantity regularly as configured by the user.


In Proportional dosing mode pump doses a quantity proportionally to an input signal, digital (voltage free contact) or current (mA).

Multifunction Motor-Driven Pumps

Our range of multifunction motor driven pumps are designed for industrial dosing needs.

The PRIUS MF line, available with membrane or piston, has an electronic unit that can control and manage the dosing process according to10 different working modes.

The electronic unit can be mounted in two positions: frontal or rotated. Different pump heads enable the pump to handle the most aggressivechemical agents. The display and the graphical interface simplify pump programming and management.

These pumps are also available in a high pressure version enabling a wider range of applications.

EZIDOS AMSPLUS

The EZIDOS AMSPLUS  solenoid-driven metering pump is the perfect solution for high-dosage need.

Foot mounted, it is equipped with microprocessor technology and manual stroke length adjustment. All liquid ends are in PVDF, but pump head and accessories in PP and EPDM and hose in PE are available on request. Pump head is available with manual or self venting.

The EZIDOS AMS PLUS, with constant/proportional dosing system, has level control, digital signal, current signal and the following working modes: constant/constant with 1-10 divider, 1-10 pulses multiplier, 1-10 pulses divider, 10-100 pulses divider, 100-1000 pulses divider and mA current signal (0/4 mA = 0 pulses: 20mA=max pulses).

EZIDOS AMS CO PLUS

The EZIDOS AMS CO PLUS solenoid-driven metering pump is the perfect solutionfor high-dosage need.

Foot mounted, it is equipped with microprocessor technology and manualstroke length adjustment. All liquid ends are in PVDF, but pump head andaccessories in PP or EPDM and hose in PE are available on request. Pumphead is available with manual or self venting.

EZIDOS AMS CO PLUS, with constant dosing system, has the following function;speed reducer (1-10).

ORP (Redox) Sensor

Our OE-21 pH sensor is a flat surface, double junction sensor. It is supplied with a 10 ft. lead and capable of operating at temperatures up to 140’F (60’C) and 100 PSI (6.895 bar) max. It is a CPVC general purpose electrode designed to be used with our 3/4” quick release PVC slip tee (sold separately).

Stainless Steel Tips for Higher Temperature & Pressure

Our PE-21SS / OE-21SS have a Glass bulb and double junction for maximum performance. It is supplied with a 10 ft. (3 metre) lead and capable of operating at up to 212’F (100’C) and 250 PSI (17.2Bar) max, SS construction electrode with 1/2” MNPT thread.

In addition we also supply sensors for monitoring Chlorine, Bromine, Chlorine dioxide, Ozone, Chlorite, Hydrogen peroxide and Peracetic acid.

We are exclusive UK distributors of the Pyxis range of fluorescence monitoring equipment.

pH Sensor

Our PE-21 pH sensor is a flat surface, double junction sensor. It is supplied with a 10 ft. lead and capable of operating at temperatures up to 140’F (60’C) and 100 PSI (6.895 bar) max. It is a CPVC general purpose electrode designed to be used with our 3/4” quick release PVC slip tee (sold separately).

Conductivity Sensors

ur E-2 and E-4A quick release style conductivity sensors are manufactured with PVC construction with carbon sensor tips designed for our quick release tee (T-3). They are capable of working at up to 150 psi (10.4 bar) and 140’F (60’C) max. Also available are models E-2SS, E-4ASS with stainless steel sensor tips.

Dosing Tanks

Features

  • Specially designed tanks for the water treatment and purification industry
  • Suitable for use with an extensive range of chemicals
  • One-piece moulding with smooth internal and external surfaces
  • Manufactured in U.V. stabilised linear M.D.P.E.
  • Split level top design gives extra strength and provides an area for mounting equipment
  • Supplied complete with screw caps for safety
  • Manufactured under an ISO 9002 quality management system
  • A range of purpose made bunds are available to take 110% of the relevant dosing tank capacity
  • Dosing tanks are available in standard natural or black colour, with the bunds in standard natural

Solenoid Valve – Normally Closed

Our choice of normally closed solenoid valves, available in 1/2″, 3/4″ and 1″ Bottom text block.

Solid Chemical Feeders

Solid chemical feeders are also very popular now. We stock single and double bowl feeders and with non-electric make-up valve and also single dissolving bowl feeders with 12volt DC controller.

The image shows a single bowl feeder with dosing pump attached. We can supply shelves to allow the use of  pumps from other suppliers of your choice.

Brominators

Brominators provide a simple & effective method of controlling the dissolution of solid Bromine tablets into cooling water systems. Bromine like chlorine, prevents the build up of biofilm that can occur on heat exchangers & evaporative surfaces. However unlike chlorine, Bromine continues to be effective in waters with a pH up to 9 which makes it preferential to use.

Various options are available to control the tablet dissolution rate ranging from simple manual to automatic control. With manual control the rate at which the tablets dissolve is controlled by regulating the amount of water passing through the Brominator which is usually monitored by a flow meter.

With automatic control a Redox controller constantly monitors the bromine level to control a solenoid valve on the water inlet to the Brominator. Alternatively a timer can be used in conjunction to allow controlled addition during set times of the week/day.

Corrosion Coupon Racks

Corrosion Coupon Racks provide a reliable way of monitoring the effectiveness of your water treatment program against the damaging effects of corrosion.
Our revolutionary “Quick Disconnect” coupon holder design with O ring seal requires no tools for removing the coupon. Simply hand loosen & tighten.
All standard models include the coupon holder, nylon mounting hardware, inlet & outlet ball valves all mounted on a corrosion resistant poly board.

Post Sales Support

Our dedicated team is here to support you long after your purchase, whether you’re an experienced professional or new to water treatment. With years of expertise, we’re equipped to address any inquiries or concerns you may have, providing tailored advice and troubleshooting to optimize your equipment’s performance.

Navigating water treatment complexities is made easier with our comprehensive support. From maintenance to operation, our knowledgeable team is just a click or call away, ensuring your peace of mind.

When you choose Control Water Solutions, you’re not just investing in top-of-the-line equipment; you’re gaining a committed partner in your success. Experience the difference of unmatched post-sales support with us today.

About us

Control Water Group Ltd, trading as Control Water Solutions, is a leading independent company dedicated to delivering innovative water instrumentation to all sectors of the water industry throughout the UK, Ireland, and mainland Europe.

We believe outstanding service is key to success in the water treatment industry. Choosing us means gaining expert support throughout the entire product lifecycle. Our commitment includes comprehensive after-sales care, product testing, commissioning, and both on-site and in-house repairs.

Control Water Group Ltd is committed to giving customers a competitive edge through innovative products, cutting-edge technology, and dedicated support. With over 25 years of industry experience, we deliver cost-effective, high-performance solutions for the evaporative cooling water sector and beyond. As exclusive UK distributors for several major manufacturers, we proudly supply trusted names such as Dosatronic, Pyxis, and Vector Industries.

Our Services:

We offer a wide range of specialist services, including training and on-site installation of both our own systems and those specified by clients. Exceptional product support comes as standard, and our highly popular plug-and-play panel builds continue to be a core part of our offerings.

Training

Control Water Solutions offers training for project engineers and staff at all levels, either on-site or at our Kidderminster facility. Sessions cover product operation, installation, and maintenance to ensure effective and confident use of our systems.

Installation

Alongside installing our own systems, we also collaborate with clients to install their project equipment. These installations are carried out by our dedicated partner company, Watertech Installations.

Product Support

We believe a company’s true value is reflected in the quality of its product support. That’s why we offer free support for all our products and systems. We also assist customers in creating ongoing maintenance routines and manage those support services on their behalf.

Panel Builds

One of our most sought-after services is our plug-and-play panel builds. Fully configured and tested in our factory, these panels eliminate the need for large installation teams. Your staff simply connect the input and output pipework and power up the system, making setup quick and easy.

Our product offering covers a wide range of chemical dosing and water treatment equipment. This includes cooling tower and boiler controllers, chlorination systems for water hygiene, and advanced monitoring tools. We also stock conductivity monitors, pH/ORP controllers, corrosion coupon racks, sample coolers, TDS blowdown valves, dosing pots, pumps, tanks, mixers, electrodes, water meters, and a wide range of accessories.

What sets us apart is our consultative approach. We don’t just supply equipment—we work closely with clients to understand their needs and develop engineered solutions that deliver reliability, efficiency, and value. From design to implementation, our team ensures the right products and services are in place to achieve optimal results.

At the heart of our business is a commitment to building long-term partnerships. We prioritise trust, quality, and shared success—our clients’ growth and satisfaction are key to ours. Whatever your chemical dosing or water treatment application, you can rely on Control Water Group Ltd to deliver effective, dependable solutions tailored to your goals.


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Articles / Press Releases

04/09/2025 - CWS installs Advanced Cooling Tower Dosing System at a Prestigious London Landmark Control Water Solutions, a leading provider of water treatment and building services solutions, has successfully completed the installation of a state-of-the-art cooling tower dosing system at a highly prestigious London landmark. This project enhances operational efficiency, protects vital assets, and supports the building’s long-term sustainability objectives.

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Working with Control Water Solutions has ensured we are able to keep our solutions competitively priced without compromising on quality.

5/5
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ORP (Redox) Sensor

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Our OE-21 pH sensor is a flat surface, double junction sensor. It is supplied with a 10 ft. lead and capable of operating at temperatures up to 140’F (60’C) and 100 PSI (6.895 bar) max. It is a CPVC general purpose electrode designed to be used with our 3/4” quick release PVC slip tee (sold separately).

View product on company website View product on company website