Public Swimming Pools

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Requirements - Public Swimming Pools

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As the operator or technical manager of a public swimming pool, you "only" have one job to do: to provide a quality of water that is guaranteed to be hygienically impeccable at all times. This is very important to the well-being of your visitors, bringing them back time and again and resulting in good long-term utilisation. And the best way to do this is by using few resources, saving energy and being efficient, i.e. with reduced operating costs.

It's a responsible job and ProMinent, a full-service provider of treatment technology, will give you all the help you need. Our experts have know-how gained in more than 30 years working in the treatment of swimming pool water. Our products and services are now installed in around 500 public swimming pools around the globe. Virtually all swimming pools used for the Olympic Games since 1972 have been equipped with ProMinent technology - we offer expertise and technology for the most demanding of situations.

Downloads for Public Swimming Pools

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Overview

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Applications - Public Swimming Pools

Water Softening in Public Swimming Pools

Water softening is a key element of water treatment

Water softening is a key element of water treatment for public swimming pools. Soft water reduces the likelihood of operating system failure and ensures that the pool attractions look their very best.

Flocculation in Public Swimming Pools

Metering flocculants delivers optimum filtration

Flocculants allow the smallest of particles to be removed from the swimming pool water. In turn, our high-precision solenoid metering pumps enable the precise and continuous supply of small volumes of these flocculants.

Disinfection using Chlorine and Electrolysis in Public Swimming Pools

Attractive alternative to traditional chlorine disinfection

Various procedures are used to disinfect swimming pool water. Alongside the conventional metering of chlorine, using cost-effective and environmentally-friendly electrolysis systems brings numerous benefits for operators.

Intelligent recycling of backwash water in swimming pools

Reducing the need for fresh water, reducing the operational costs

In accordance with DIN 19645, backwash water can be treated in public swimming pools. To this end, ProMinent has developed a standardised procedure which can be easily adapted to any customer requirements, thanks to its modular construction.

Improved water quality in public swimming pools through the use of UV and ozone

Efficient reduction of combined chlorine with modern systems.

Modern UV or ozone systems minimise the by-products resulting from chlorine disinfection. What's more, they are easy to install, improve water quality and cut operating costs significantly.

Solenoid-Driven Metering Pump gamma/ X

Feed rate of product range 1 ml/h – 45 l/h; 25 – 2 bar

The solenoid-driven diaphragm metering pump gamma incorporates a wealth of eX cellent ingenuity! With integrated pressure measurement, it ensures the smooth running of your metering process. The gamma/ X is ideal for all metering work involving liquid media.

Solenoid-Driven Metering Pump gamma/ XL

Feed rate of product range 4 ml/h – 80 l/h; 25 – 2 bar

The gamma/ XL is a smart, connectible solenoid-driven metering pump that is setting new standards in terms of productivity, reliability and cost-effectiveness.

Peristaltic Pump DULCOFLEX DF2a

Capacity range 0.4 – 2.4 l/h at max. 1.5 bar back pressure

The peristaltic pump DULCOFLEX DF2a meters chemicals functionally, cost-effectively and quietly – ideal for use in swimming pools, hot tubs, and in spa and wellness facilities.

Peristaltic Pump DULCOFLEX DF4a

Capacity range 1.5 – 12 l/h, 4 – 2 bar

The peristaltic pump DULCOFLEX DF4a for metering flocculants and activated charcoal treats water precisely and accurately. It is ideal for use in swimming pools, hot tubs or spa and wellness facilities. An operating pressure up to 4 bar is possible.

Flow Meter DULCOFLOW

For the measurement of pulsating volumetric flows within the range of 0.03 ml/stroke to 10 ml/stroke

The flow meter DULCOFLOW reliably measures pulsating flows in the range above 0.03 ml/stroke based on the ultrasound measuring principle. The flow meter achieves maximum chemical resistance as all wetted parts are made of PVDF and PTFE.

Motor-Driven Metering Pump Sigma/ 1 (Basic type)

Capacity range 17 – 144 l/h, 12 – 4 bar

The Sigma/ 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process reliability. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, also for use in areas at risk from explosion.

Motor-Driven Metering Pump Sigma X Control Type – Sigma/ 1 - S1Cb

Capacity range S1Cb: 21 – 117 l/h, 12 – 4 bar

The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

Dosing Tanks

Capacity 35 – 1,000 l

PE storage tanks produced in a rotation process. ProMinent metering pumps, suction lances and stirrers can all be added. The stackable PE collecting pans are available in matching sizes.

Storage Tanks

Useful capacity 500 l- 50,000 l, indoor and outdoor installation

Our plastic storage tanks guarantee compliance with statutory specifications taking into account country-specific approvals, which regulate the production and operation of systems for storage and metering of environmentally-hazardous substances.

Metering system Promatik

For flows of 4 – 25 m³/h

The proportional metering system Promatik is used in the potable water sector for the flow-dependent, adjustable metering of liquid media, like the EXACTAPHOS^®. It consists of the metering pump beta, a contact water meter, a suction assembly with foot valve, level switch and wall bracket, and an injection valve and metering line.

Turbidity measuring point DULCOTEST DULCO turb C

Measuring range 0 – 1,000 NTU

Turbidity measurements with DULCOTEST DULCO turb C: Compact measuring instrument that uses light scatter to measure turbidity, with a large measuring range and different designs to comply with ISO and EPA standards. Available with or without automatic cleaning.

Controller DULCOMETER D1Cb/D1Cc

The controller DULCOMETER D1Cb/D1Cc can be used for control tasks in potable water treatment, wastewater treatment and many other areas. Safe, convenient and clear, thanks to the large illuminated graphic display, plain text operating menu and pH sensor monitoring.

Controller DULCOMETER Compact

As a controller in water analysis, the DULCOMETER Compact is the correct controller for control tasks that require only a 1-way control.

Measuring and control system DULCOMARIN 3

The measuring and control system DULCOMARIN 3 is your digital link to the technology of the future. It controls the entire range of swimming pools – from adventure pools to private pools – and is used as a multi-pool system for up to 16 filter circuits.

NEW

Metering System DULCODOS Pool Professional

For swimming pools with a circulation capacity of up to 350 m³/h

Chlorine metering system for individual adjustment and monitoring of all common hygiene auxiliary parameters in public pools. DULCODOS Pool Professional ensures crystal-clear water quality and lowers operating costs thanks to Eco!Mode.

Ultrafiltration System DULCOCLEAN UF

8 – 75 m³/h filtrate output

Ultrafiltration system DULCOCLEAN UF reliably and safely uses membrane technology to remove turbidity, particles and microbiological contamination.

Photometer

Photometers measure nearly all disinfectants and the pH value based on the photometric principle. They are portable, compact and make safe, simple measurement possible.

DULCOTEST sensors for bromine

Graduated measuring ranges 0.01 – 10 mg/l

Bromine measurement with DULCOTEST sensors: Safe metering in disinfection processes with bromine. The robustness of the sensors makes them suitable for a very wide range of water qualities.

DULCOTEST sensors for chlorine dioxide

Graduated measuring ranges 0.01 – 10 mg/l

Chlorine dioxide measurement with DULCOTEST sensors offers precise, reliable, application-specific measured values in real-time for all oxidation and disinfection tasks.

DULCOTEST sensors for conductivity

Graduated measuring ranges 0.01 µS/cm – 2,000 mS/cm

Conductivity sensors for optimum process integration: DULCOTEST sensors meet a wide range of measuring requirements and allow the best solution to any given measuring task to be achieved.

DULCOTEST sensors for free chlorine

Graduated measuring ranges 0.01 – 200 mg/l, special measuring range up to 1,000 mg/l

The application-based DULCOTEST sensors for free chlorine deliver precise measured values and a high degree of monitoring and process reliability in any disinfection application.

DULCOTEST ORP sensors

Typical measuring range -1,500...+1,500 mV; wider ranges are possible depending on the measuring device.

ORP measurements with DULCOTEST sensors: Precise, reliable and application-adapted measured values in real-time. Can be used in water treatment or industrial process waters with strict requirements.

DULCOTEST sensors for ozone

Measuring range 0.02 – 2 mg/l

Measuring ozone in oxidation and disinfection applications: DULCOTEST sensors offer precise, reliable, application-specific measured values in real-time.

DULCOTEST pH sensors

Graduated pH measuring ranges 0 – 14

pH measurements with DULCOTEST sensors: Precise, reliable and application-adapted measured values in real-time. Control, regulate and monitor chemical processes with the aid of precise measured values.

DULCOTEST sensors for total available chlorine

Graduated measuring ranges 0.01 – 10 mg/l

Disinfection of swimming pool water with the application-optimised DULCOTEST sensors for total available chlorine - exact measured values and high process reliability guaranteed.

DULCOTEST sensors for total chlorine

Graduated measuring ranges 0.01 – 10 mg/l

Reliably measure total chlorine with the versatile DULCOTEST sensors for total chlorine. Accurate measured values and a high degree of monitoring and process reliability are guaranteed.

UV System DULCODES LP

Flow up to 523 m³/h

The unique UV systems DULCODES LP are synonymous with pioneering water treatment – efficient and free of chemicals.

UV System DULCODES LP-PE Plastic

Flow up to 505 m³/h

Disinfection of saline/seawater or thermal water with corrosion-resistant reactor the UV system DULCODES LP-PE. The UV system consists of a reactor and a UV sensor made of highly UV-resistant plastic.

NEW

UV System DULCODES MP

Flow up to 809 m³/h

The UV system DULCODES MP eliminates combined chlorine and therefore the odour typically associated with swimming pools. Say goodbye to irritated eyes, nose and skin. Apart from improving the water quality, the low investment costs and high fresh water and energy consumption savings result in short payback times.

Ozone System OZONFILT OZVb

Ozone capacity 10 – 70 g ozone/h

OZONFILT OZVb is powerful and compact and is ideal for efficient ozone generation from compressed air in the output range of up to 70 g/h. The turnkey ozone system including mixing equipment offers everything you need for safe and seamless operation.

Ozone System OZONFILT OZMa

Ozone capacity 70 – 420 g ozone/h

OZONFILT OZMa is synonymous with maximum operational safety and minimal operating costs. The ozone generator is maintenance-free and generates up to 420 g/h of ozone from compressed air.

Chlorine Dioxide System Bello Zon CDLb

0 – 120 g/h capacity with storage of up to 60 g of chlorine dioxide for peak metering. Max. flow rate at 0.2 ppm ClO₂ metering capacity of 600 m³/h

Chlorine dioxide system for production of a chlorine-free chlorine dioxide solution, especially suitable for multiple points of injection. Bello Zon CDLb produces ClO₂ discontinuously using the acid/chlorite process with diluted chemicals.

NEW

Electrolysis System CHLORINSITU IIa 60 – 2,500 g/h

Output 60 – 2,500 g/h of chlorine

CHLORINSITU IIa is a compact on-site electrolysis system for the production of a low-chlorate hypochlorite solution from salt and electricity. Key advantages are its simple process management and excellent system safety through integrated ventilation and bleeding.

Electrolysis System CHLORINSITU III

Output 100 – 10,000 g/h of chlorine

Ultra-pure or low-chloride and low-chlorate sodium hypochlorite requires specialist plant engineering. The electrolysis system CHLORINSITU III is the solution for you.

Electrolysis System CHLORINSITU III Compact

Output 25 – 50 g/h of chlorine

Generation of sodium hypochlorite solution for smaller swimming pools and pools.

Electrolysis System CHLORINSITU V Plus

Output 100 – 3,500 g/h of chlorine

Electrolysis systems of type CHLORINSITU V Plus generate ultra-pure chlorine gas directly on site and only need salt, water and electricity to do so. Peaks in demand can be covered by this system (Plus system). They are especially well suited to systems for disinfecting potable water, wastewater, process water and water in swimming pools and cooling towers.

NEW

Metering System DULCODOS Pool Basic

For swimming pools with a circulation capacity of up to 100 m³/h

The chlorine metering system DULCODOS Pool Basic is a complete solution for private pools where the chlorine content is controlled using the low-maintenance measurement of the redox potential.

NEW

Metering System DULCODOS Pool Comfort

For swimming pools with a circulation capacity of up to 225 m³/h

The chlorine metering system DULCODOS Pool Comfort is the convenient solution for pH adjustment and disinfection of swimming pool water with liquid chlorine products. Remote access to the in-built web server via Wi-Fi and LAN.

NEW

Metering System DULCODOS Pool Soft

Swimming pools with a circulation performance of up to 100 m³/h

Chlorine-free water treatment system for environmentally operated private pools. Safe water disinfection with active oxygen as a turnkey complete solution.

Controller DULCOMETER diaLog DACb

Do you wish for a simple controller for water analysis? One that is easy to operate and with which you can freely select between all common measured variables per channel? There is one: our all-rounder DULCOMETER diaLog DACb! What is more, it is Ethernet-/LAN-capable and can be ideally integrated into existing networks.

NEW

Controller DULCOPOOL Pro

Measurement parameters: pH, ORP, free chlorine, total chlorine, bromine, ozone and hydrogen peroxide

The controller DULCOPOOL Pro controls various sizes of swimming pool ranging from private and hotel pools to Olympic-sized pools and all the attractions that come with them. Thanks to its touch display and web interface, the controller can be operated with ease and integrated into SmartHome systems or PLCs.

DULCONNEX API

With DULCONNEX API, you can access your data on request from the DULCONNEX Cloud. Use this for integration into existing process control systems, SCADA, mobile or online apps as well as MES or share data with other digital solutions.

NEW

DULCONNEX Inventory Management

The DULCONNEX Inventory Management add-on is an extension to the DULCONNEX Platform. It can be used to monitor tank levels and inventory levels of chemicals at various sites regardless of your location. Tank level monitoring is based on the data of the DULCOLEVEL radar level sensor.