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Doppelenthärtungsanlagen mit Zentralsteuerventil für zuverlässig weiches Wasser in Kessel- und Prozesssystemen. Unsere Experten beraten Sie gerne. Dual water softening systems with central control valve We offer fully automatic, sensor-controlled water softening systems for producing soft water with a residual hardness of less than 0.1 °dH, using the neutral ion exchange process with a strongly acidic cation exchanger. Regeneration is carried out with table salt. Regeneration is triggered fully automatically based on water quality using hard water sensors; manual intervention is also possible. Quality control using hard water sensors ensures a high level of reliability in the softened water supply. At the same time, the maximum available capacity is utilized, thus enabling the best possible use of regenerant. Product overview: Dual water softening systems with Autotrol or Fleck control head WAT-DK Flow rate up to 4 m³ /h Capacity 50-300 m³ x °dH WAT-DV Flow rate up to 8 m³/h Capacity 50-800 m³ x °dH WAT-DL Flow rate up to 14 m³/h Capacity 350-1200 m³ x °dH WAT-DB Flow rate up to 7 m³/h Capacity 50-500 m³ x °dH WAT-DF Flow rate up to 27 m³/h Capacity 350-2500 m³ x °dH WMS-DF Flow rate up to 7 m³/h Capacity 50-500 m³ x °dH Product overview: Dual water softening systems with Clack control head WAT-DKW Flow rate up to 7.5 m³ /h Capacity 50-650 m³ x °dH WAT-DBW Flow rate up to 7.5 m³/h Capacity 50-650 m³ x °dH WAT-DVW Flow rate up to 9 m³/h Capacity 50-650 m³ x °dH WMS-DFW Flow rate up to 5 m³/h Capacity 50-500 m³ x °dH WAT-DLW Flow rate up to 15 m³/h Capacity 350-1200 m³ x °dH 1 Sensor-controlled water softening system 2 Countercurrent regeneration (UF) is a particularly gentle regeneration process in which operation takes place from top to bottom and regeneration from bottom to top. This allows for significantly more efficient regeneration, saving 50% on salt and wastewater while simultaneously achieving the best soft water quality below 0.1 °dH. 3 Tanks by Structural 4 The particularly user-friendly control display. 5 Hot water sanitizable systems for pharmaceuticals, entirely made of stainless steel Adapted to your application... We offer many options for customized solutions. Almost all parameters and components can be varied and combined. We would be happy to advise you on which solution is right for you. Karl Spiegl GmbH & Co KG has extensive experience in the production of pipe systems made from materials other than PVC, such as: Stainless steel PP PE PVDF Stainless steel pressure pipes are manufactured in-house. Avoid residues with 100% silicone-free reverse osmosis systems; these are particularly suitable for car or paint shops. Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Einzelanlagen mit Zentralsteuerventil für die Wasserenthärtung – vollautomatisch, präzise gesteuert und effizient im Betrieb. Jetzt Angebot anfordern. Single systems with central control valve We offer fully automatic, sensor-controlled water softening systems for producing soft water with a residual hardness of less than 0.1 °dH, using the neutral exchange process with a strong acid cation exchanger. Regeneration is carried out with common salt. Regeneration is triggered fully automatically depending on quality by means of hard water sensors; manual intervention is possible. Quality control with hard water sensors ensures a high level of reliability in the soft water supply. At the same time, the maximum available capacity is utilized, enabling the best possible use of regeneration agents. Product overview: Individual water softening systems Cabinet and household systems Flow rate up to 3.5 m³ /h Capacity 30-65 m³ x °dH WAT-V-SE Flow rate up to 8 m³/h Capacity 50-500 m³ x °dH WAT-S Flow rate up to 4 m³/h Capacity 50-300 m³ x °dH WAT-L-SE Flow rate up to 14 m³/h Capacity 350-1200 m³ x °dH WAT-SE Flow rate up to 4 m³/h Capacity 50-300 m³ x °dH WAT-F-SE Flow rate up to 27 m³/h Capacity 350-2500 m³ x °dH 1 Sensor-controlled water softening system 2 Countercurrent regeneration is a particularly gentle regeneration process in which operation takes place from top to bottom and regeneration from bottom to top. This allows for significantly more efficient regeneration, saving 50% on salt and wastewater while simultaneously achieving the best soft water quality below 0.1 °dH. 3 Robust tanks from Structural for high-quality water softening systems. 4 The particularly user-friendly control display. Adapted to your application... We offer many options for customized solutions. Almost all parameters and components can be varied and combined. We would be happy to advise you on which solution is right for you. Karl Spiegl GmbH & Co KG has extensive experience in the production of pipe systems made from materials other than PVC, such as: Stainless steel PP PE PVDF Stainless steel pressure pipes are manufactured in-house. Avoid residues with 100% silicone-free reverse osmosis systems; these are particularly suitable for car or paint shops. Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Unsere Wasserenthärtungsanlagen mit sensorgesteuerter Regeneration schützen Kesselspeisewasser- und Prozesswassersysteme zuverlässig. Wir beraten Sie gerne. Water softening systems Water softening systems for removing calcium and magnesium consist of a cation exchanger that exchanges calcium and magnesium for sodium. Softened water is used for steam boiler systems, district heating systems, laundries, cooling towers, rinsing and washing processes, dishwashing, etc. High-quality plant engineering Made in Germany Our high-quality systems are all developed, planned, built, and tested in-house. Spiegl GmbH can draw on many years of experience and selected high-quality components, thus ensuring the high quality of its systems with the highest industry standards. 5 2 3 1 4 1 Sensor-controlled water softening systems Intelligent water softening system with triple sensors to indicate exhaustion at 33%, 66% and 0%. 4 User-friendly control display Clear touch panel for monitoring regeneration success, automatic error message in case of malfunctions (e.g. salt deficiency, low pressure). 2 Countercurrent regeneration For efficient regeneration and saving 50% of salt and wastewater while maintaining the best soft water quality below 0.1 °dH. 5 Piping in SDX Germ prevention through serial duplex, so that all bottles are flushed at all times. 3 Visualization of the system Complete visualization of the system's flow rate, pressure, and temperature. Patent held by Spiegl Sensor-controlled water softening systems Spiegl water softeners are equipped with a sensor to detect when the resin bed is exhausted. This feature is unique and patented by Spiegl. Sensor-controlled water softeners only regenerate when the bottle is actually exhausted. In contrast, water meter-controlled systems regenerate according to a calculated value and not according to the state of exhaustion. After regeneration, the user-friendly touch panel can be used to check whether the regeneration was successful. In the event of an error, you receive an immediate notification and have time to react. In the event of an operational malfunction, e.g., salt shortage or low pressure during regeneration, we detect faulty regeneration or hard water breakthrough and protect sensitive technology such as reverse osmosis or boilers with an alarm. The commissioning of a sensor-controlled system is more user-friendly, as no extensive capacities need to be calculated and safety is guaranteed. This means that the system can be put into operation easily and without complications. Product overview: Water softening systems Our product range includes a wide variety of standard systems, all of which are developed and manufactured in-house. The starting point is our modular standard system, which guarantees a high degree of flexibility and operational reliability. We can customize each solution to suit the customer's specific requirements and tailor it to the respective application by selecting the appropriate materials, devices, and control system. Single systems with central control valve Capacity: 30-2500 m³/°dH Flow rate: 0.4-20m³/h View products Double water softening systems with central control valve Capacity: 50-2500 m³/°dH Flow rate: 0.5-20 m³/h View products Single valve water softening systems Capacity: 350-13500 m³/°dH Flow rate: up to 100 m³/h View products Why water softening? Water softening prevents limescale deposits, e.g. in pipes, steam boilers, district heating systems, hot water systems, heat exchangers, and cooling towers. The usual use of chemicals to bind calcium can be avoided. In other words, softening water can optimize energy consumption in boilers and hot water systems, minimize chemical consumption, and extend the service life of installations and systems. Countercurrent regeneration (UF) Countercurrent regeneration (UF) is a particularly gentle regeneration process in which operation takes place from top to bottom and regeneration from bottom to top. This allows the regeneration process to be carried out much more efficiently, saving 50% of salt and wastewater while maintaining the best soft water quality below 0.1 °dH. The countercurrent principle explained simply: Water softening systems for hot water Fully automatic, volume-controlled water softening system for producing soft water with a residual hardness of less than 0.1° dH, using the neutral exchange process with a strongly acidic cation exchanger. Regeneration is carried out with common salt. Regeneration is triggered fully automatically via quantity control. Manual intervention is possible. Regeneration can optionally be carried out with cold water from a separate supply. Download brochure Controls and automation Spiegl GmbH offers a comprehensive range of PLC controls for our systems in the areas of filtration, ion exchange, membrane filtration, and CDI/EDI. All controls are designed, developed, and programmed by our engineers. This guarantees flexible, functional software that is tailored to your needs. We offer hardware components from Siemens, Schneider, and Mitsubishi. A central PLC control cabinet contains the pump control and supply, the HMI in the form of a touch panel, the CPU, and, depending on requirements, additional components such as frequency converters, transducers, rectifiers, and communication processors. We would be happy to advise you on which solutions are suitable for you. Our systems are also available for rent. Please feel free to contact us. Learn more Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Einzelventilenthärtungsanlagen mit sensorgestützter Steuerung für industrielle Anwendungen – überwachen Sie Ihre Härte präzise. Planen Sie Ihre Anlage mit uns. Single valve water softening systems Fully automatic single-unit water softener for producing soft water using the neutral ion exchange process with a strongly acidic cation exchanger. Regeneration is carried out with a saline solution. Regeneration is fully automatic and quality-dependent, controlled by sensors. Countercurrent regeneration. Manual intervention is possible. The regeneration water is supplied from the column that is currently in operation. Quality control via hard water sensors ensures a high level of reliability in the softened water supply. At the same time, the maximum available capacity is utilized, thus enabling the best possible use of the regeneration agent. Product overview: Single-valve water softening systems WAT-DXE up to DN 40 Capacity 350-2500 m³ x °dH Valve rack DN 25, 32, 40 Contact WAT-DE from DN 100 Capacity 4000-13500 m³ x °dH (other sizes available upon request) Valve rack DN 50, 65, 80, 100, 125 Contact WAT-DXE up to DN 80 Capacity 1500-9800 m³ x °dH Valve rack DN 50, 65, 80 Contact WAT-DE SDX 1 Piping in SDX - germ prevention through serial duplex, ensuring that all bottles are always flushed through. 2 The particularly user-friendly control display. 3 Complete visualization of the system's flow rate, pressure, and temperature. 4 Intelligent water softening system - sensors in triplicate to indicate exhaustion in 33, 66, 0%. 1 3 2 4 4 Adapted to your application... We offer many options for customized solutions. Almost all parameters and components can be varied and combined. We would be happy to advise you on which solution is right for you. Karl Spiegl GmbH & Co KG has extensive experience in the production of pipe systems made from materials other than PVC, such as: Stainless steel PP PE PVDF Stainless steel pressure pipes are manufactured in-house. Avoid residues with 100% silicone-free reverse osmosis systems; these are particularly suitable for car or paint shops. Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Das NiCo-Verfahren hält Nickel vollständig im Prozesskreislauf und schont Umwelt und Ressourcen – informieren Sie sich jetzt über Einsatz und Vorteile. The NiCo Process What is NiCo? NiCo is short for Nickel Containment – an innovative process that keeps the resource nickel completely within the process cycle. This drastically reduces the ecological footprint of zinc phosphating and sets a new standard in sustainability. Three good reasons for NiCo 1. Ecology & Sustainability Over 90% of nickel is lost in conventional processes. NiCo keeps the nickel completely in the cycle – no discharge into wastewater, no hazardous sludge. Thus, NiCo actively protects the environment and resources. 2. Economy Nickel will be one of the critical raw materials from 2030 onwards. Global demand is rising sharply, while new sources of supply are hardly in sight. NiCo reduces chemical consumption and operating costs – both sustainably and economically. 3. Occupational Safety Nickel is classified as carcinogenic, especially in wastewater treatment. NiCo completely avoids contact with nickel residues – for maximum safety in operation. Technological Basis The process begins immediately after the active zinc phosphating bath. The rinse water is treated, divided, and recirculated. The result: fewer chemicals, lower costs, maximum resource efficiency. Advantages of the NiCo Process Savings in chemicals and costs in zinc phosphating Minimization of heavy metal load in wastewater Improved environmental footprint and increased operational safety In a nutshell: NiCo makes sustainability measurable – no loss, no risk, only progress. Design and planning Skytrol Ingenieurbüro für Verfahrenstechnik skytrol@mailbox.org Implementation and construction Karl Spiegl GmbH & Co. KG Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

UV-Entkeimung für die Desinfektion ohne Chemikalien, schützt sensible Anwendungen in Lebensmittel-, Pharma- und Reinstwassertechnik. Wir beraten Sie gerne. UV sterilization UV radiation can efficiently reduce contamination in water. UV radiation with a wavelength of 254 nanometers kills bacteria, viruses, algae, and fungi by destroying the DNA of microorganisms. Disinfection with UV radiation can be used for almost all water qualities. Products can also be rented. Please contact us for more information. Learn more Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Die Karl Spiegl GmbH arbeitet seit über 50 Jahren Wasseraufbereitungsanlagen und in dritter Generation. Karl Spiegl GmbH & Co. KG Company development Every year, Karl Spiegl GmbH & Co. KG plans, develops, and builds around 1,000 water treatment plants of all sizes and for all areas of application. From the outset, the company has been involved in drinking water treatment for private households and properties, with a focus on the treatment of process water in the industrial sector. Through ongoing development activities, further applications have gradually been added. For 20 years, membrane technology, with a focus on “reverse osmosis,” has been an integral part of the production portfolio. Over the last 25 years, the portfolio has been increasingly expanded to include industrial applications with high requirements. The main activities in recent years have been complex systems and applications with special requirements regarding product water quality, with a focus on the microbiological condition of the water. In addition, developments are carried out for original equipment manufacturers, especially with regard to their quality requirements. The field of membrane technology is also being continuously expanded. Systems for water recovery and plants with closed circuits and integrated water purification have now been implemented. Products In addition to the systems listed below, we have developed our own products for the following applications: Hardness sensors for water softening systems and associated controls Catalytic filter material for removing iron, manganese and hydrogen sulfide Hardness monitoring technology based on our sensors The leaching process for selective substance removal from solutions and emulsions Customers Most of our customers are resellers from the following groups: Water treatment companies Original equipment manufacturers who need our systems as part of their overall system Boiler manufacturers who act as system suppliers for steam boilers Plumbing and building technology Surface technology (painting, electroplating) Manufacturers of water treatment systems who use our systems to complete their program (e.g. sensor systems, soft water monitoring)

Entsalzungsanlagen zur Voll- und Teilentsalzung von Prozess- und Kesselspeisewasser – reduzieren Sie Salzgehalt und Ablagerungen. Jetzt individuelle Lösung anfragen. Full and partial desalination During desalination, dissolved salts in the water are removed by ion exchange. The systems are used for many applications, including the production of rinse water, process water, boiler water, and more. Sensor-controlled water softening systems Spiegl water softeners are equipped with a sensor to detect when the resin bed is exhausted. This feature is unique and patented by Spiegl. Sensor-controlled water softeners only regenerate when the bottle is actually exhausted. In contrast, water meter-controlled systems regenerate according to a calculated value and not according to the state of exhaustion. After regeneration, the user-friendly touch panel can be used to check whether the regeneration was successful. In the event of an error, you receive an immediate notification and have time to react. In the event of an operational malfunction, e.g., salt shortage or low pressure during regeneration, we detect faulty regeneration or hard water breakthrough and protect sensitive technology such as reverse osmosis or boilers with an alarm. The commissioning of a sensor-controlled system is more user-friendly, as no extensive capacities need to be calculated and safety is guaranteed. This means that the system can be put into operation easily and without complications. Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Pure and ultrapure water Even the highest quality drinking water can cause problems if it enters the product directly. Water used as an ingredient in food, beverages, cosmetics, and pharmaceuticals must be free of unwanted taste, odor, color, and contaminants. Each water treatment plant is tailored to the specific application in order to achieve the desired quality of the water ingredient. We have experience in water treatment in the following areas: Water recovery for electroplating Electronics Semiconductors and solar, e.g., pure and ultrapure water for production purposes Surface technology Water treatment for gypsum and cement production References System for pure and ultrapure water In 2022, we delivered a 2-line ultrapure water treatment system with concentrate recovery for a military hospital in Rhineland-Palatinate. Setup of fully redundant 2-line water treatment system: Activated carbon filter Quality-controlled double softening system Reverse osmosis system ECDI Concentrate recycling to reduce wastewater to < 10% SPS-S7 control with touch panel visualization and data exchange with control room Water quality requirement: 2 x 1.5 m³/h with 0.2 µS/cm System for pure and ultrapure water In 2022, we delivered a 2-line ultrapure water treatment system with concentrate recovery for a military hospital in Rhineland-Palatinate. Setup of fully redundant 2-line water treatment system: Activated carbon filter Quality-controlled double softening system Reverse osmosis system ECDI Concentrate recycling to reduce wastewater to < 10% SPS-S7 control with touch panel visualization and data exchange with control room Water quality requirement: 2 x 1.5 m³/h with 0.2 µS/cm Discover more products or contact us. Product overview

Membrane technology Membrane filtration is a chemical-free separation process used to produce high-quality demineralized water, for partial softening, or to reduce selected substances. The water is normally used to produce process water, boiler water, district heating water, cooling water, rinsing water, laboratory water, and water for humidification, etc. Reverse osmosis Reverse osmosis systems are used to produce high-quality desalinated water without the use of hydrochloric acid and caustic soda. View product Ultrafiltration - Nanofiltration Nanofiltration and ultrafiltration are membrane techniques used to remove ions and organic matter from water. The basic principle is similar to reverse osmosis, but membranes with modified properties are used. View product Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Dosage We offer a range of different dosing stations. Please feel free to contact us for individual advice. Dosing stations Boiler feed water dosing station according to VGB We would be happy to provide you with a customized quote that takes your requirements into account. Contact Dosing station for full and partial desalination We would be happy to provide you with a customized quote that takes your requirements into account. Contact Simple dosing system We would be happy to provide you with a customized quote that takes your requirements into account. Contact Do you need advice? The optimal solution depends on the application, the required water quality and the water consumption. Our team of specialists will be happy to answer your questions about solutions for your water treatment solution. Contact us! + 49 7032 916640 info@spieglgmbh.com

Product and process water Process water treatment is required wherever water is available that is not suitable for the planned process. We investigate how raw water can best be brought up to the required process water quality. The customer's environmental conditions are also taken into account, resulting in the most efficient treatment possible. We have experience in water treatment in the following areas: Contaminated site remediation Chemicals, oil, gas Process water treatment for fuel cells Product water Rinsing water References Boiler feed water system for pure steam generation Container system for well water treatment refinery In 2020, we supplied a container-mounted well water treatment system with a brine bunker for supplying liquid brine to the water softening plant for a refinery in Rhineland-Palatinate. Complete container assembly planned and executed by us: Sand filter Quality-controlled double softening system in serial duplex piping Double pump station Flushing pumps and flushing air blowers for the filters SPS-S7 control system with touch panel visualization and data exchange with control room Water softening from contaminated site remediation Contaminated site remediation has been underway for some time at the factory premises of the largest automotive supplier in Stuttgart. The groundwater level is being lowered within the factory premises. The water produced in this process is softened and then stripped of chlorinated hydrocarbons using a stripper. The exhaust air is treated with activated carbon. The water goes into the receiving water (in this case, this means direct discharge into a river, i.e., not through a sewage treatment plant). The treatment costs are very high. Task The existing water softening system was approx. 40 years old and very inefficient. The system needed to be overhauled. Solution During our inspection of the system, we determined that it was operating very inefficiently. A 50% reduction in operating costs, salt, wastewater, and electrical energy was realistically possible. The existing water softening system was replaced with a new system featuring modified process technology. Capacity 3 x 50 m³/h at up to 50°dH total hardness. The system was equipped with hardness sensors to adapt to fluctuating water hardness. Discover more products or contact us. Product overview