
Water analysis made easy
The new JUDO JP i-kom combination measuring device
Simply switch on, measure and save: The new JUDO JP i-kom combination measuring device offers a particularly convenient method for professional water quality measurement – and facilitates the standard-compliant treatment of fill water for heating and cooling circuits. Thanks to the smart app, all measurement data is stored digitally and can be accessed at any time. This new product is available both individually and in the new JUDO analysis case type E+.
Winnenden, March 2026 – The standard-compliant treatment of fill water for heating and cooling circuits is largely determined by the testing of water quality. To support heating engineers, plumbers and others, JUDO will soon be adding the battery-operated Bluetooth combination measuring device JUDO JP i-kom to its range. This device measures the four parameters pH value, conductivity, TDS and temperature in a matter of seconds, provides highly accurate readings and is digitally connected via a smart app. This allows, for example, the early detection of corrosion risk due to increased conductivity and unacceptable pH values – the first step in taking appropriate measures to protect heating or cooling circuits.
The handy pocket tester fits comfortably in any toolbox, is part of the new JUDO Type E+ analysis case and impresses with its ease of use. All measurement data is automatically transferred via Bluetooth to the intuitive smart app, which evaluates the measurement data directly – in accordance with VDI 2035, VDI 6044, ÖNORM H 5195-1 and SWKI BT102-01. For documentation purposes, customer master data can be created via the app, which makes it much easier to store and forward the collected information. In addition, the combination measuring device has an interchangeable measuring probe and complies with IP protection class IP 67.
The new Type E+ analysis case is also suitable for water analysis of the most important parameters for heating and boiler water treatment. In addition to the JP i-kom combination measuring device, the all-round package contains a measuring kit for determining total hardness type A (0 - 30 °dH), a calibration solution (1413 μS/cm), buffer solutions pH 7.01 and pH 10.01 (5 x 20 ml each), two laboratory beakers (50 ml each) and a boiler water logbook.
Drinking water is not the same as heating water: the service life of water heaters and the entire heating system is significantly influenced by the quality of the fill water. With the new JUDO analysis accessories, complicated specifications can be easily complied with – user-friendly, intuitive and smartly networked.

With the i-soft PRO L, JUDO now also provides maximum convenience for large buildings and apartment blocks with up to 10 residential units: the fully automatic water softener not only guarantees soft water 24/7, but also offers a solution in which intuitive operation, functionality and design become one. Thanks to state-of-the-art technology and digital networking, this innovation makes facility management in larger building complexes easier - including a micro-leakage protection system.
The floor-standing water softener with extended nominal flow rate impresses with its intuitive operation, optimised functionality and aesthetic design. The newly developed bypass valve ensures minimal pressure loss and a significantly higher flow rate for 5 to 10 residential units. Thanks to intelligent water management, the system recognises fluctuations in hardness and automatically compensates for them. The water hardness level is not estimated, but measured precisely with the help of the i-guard sensor – for soft water of consistent quality around the clock. The integrated leakage protection with micro-leakage detection and automatic blocking of the pipe ensures optimum protection and greater safety.
Users can choose from 8 preset customised MyWater scenes or create their own: for example, a different water hardness is required for filling the heating systems than for showering. These and many other functions can be controlled with just a few clicks via the JU-Control app, web browser or API. This makes the i-soft PRO L particularly suitable for facility management.
The MSID-Mega Status Indication Display with wake-up sensor shows the operating status, warning and fault messages, a water flow rate and the currently measured salt level when approached. The premium quality of the system is also reflected in the modern design, making the new product a real eye-catcher.

Now available in two versions: The all-round system for heating and cooling circuits
When filling heating or cooling circuits, numerous requirements must be met with regard to the filling water. With the new complete sets from the HEIFI PURE series, JUDO offers a practical combination of the JUDO HEIFI FÜL PLUS filling valve and the JUDO HEIFI Füllblock PURE desalination unit – including a desalination cartridge. This makes it child's play for installers to treat the filling and top-up water in accordance with standards. The complete solution, including mounting materials, is now available in two versions: HEIFI PURE Set 150 (including JUDO PURE 3500) and HEIFI PURE Set 300 (including JUDO PURE 7500).
Winnenden, March 2026 – The new HEIFI PURE Set 150/300 all-round system makes filling and refilling heating and cooling circuits with fully demineralised water particularly convenient. It ensures water quality in accordance with VDI 2035 and EN 1717, making it the first choice for guaranteeing standard-compliant procedures.
According to the Drinking Water Ordinance, DIN EN 1717 and DIN 1988-100, it is not permitted to connect the water circuit to the drinking water network without protection. The system water must be separated from the drinking water installation by a safety device to prevent contaminated water from flowing back into the drinking water pipe. The JUDO HEIFI-FÜL PLUS filling valve integrated in the set not only makes filling and refilling safe in accordance with the standard, it is also particularly practical to use. At the same time, the fitting protects drinking water from non-potable water up to and including fluid category 4. Thanks to a pressure reducer, the filling pressure can be set to a constant value between 0.75 and 5 bar. The integrated test connections and inlet and outlet shut-off valves via ball valves make HEIFI-FÜL PLUS particularly easy to maintain.
The set also includes the HEIFI PURE filling block desalination unit and a full desalination cartridge – either JUDO PURE 3500 (HEIFI PURE Set 150) or JUDO PURE 7500 (HEIFI PURE Set 300), depending on capacity requirements. The unit monitors capacity via the flow meter and conductivity probe, and a message is sent via the potential-free contact if the capacity is exceeded. Users can monitor all data, such as conductivity and residual capacity, via the programmable LCD display, giving them a constant overview of all system functions.
JUDO is the brand for the trade: with HEIFI PURE Set 150/300, the company is optimising its range for consistent heating and cooling water treatment with maximum convenience and the best service.

Best water hygiene and all-round protection for the home
PROM-i-SAFE is the ideal combination of backwash protection filter, pressure reducer and micro-leakage protection system. The 3-in-1 complete solution not only protects against the consequences of leaks, but also recognises creeping or sudden water losses thanks to micro-leakage detection. At the same time, the domestic water station offers optimum protection against dirt ingress and regulates the pressure.
The solution scores with the advantages of both product classes. In the backwash protection filters of the germ protection class, the screen is not replaced every six months but it is cleaned with filtered water. Here, nozzle jet tubes vacuum the screen surface point by point with filtered water. At the same time, they clean the inspection glass. In the blink of an eye, without interrupting the water supply, without touching water-bearing parts and without mountains of waste from used filter elements and packaging. Dirt stands out clearly in the stainless steel mesh strainer insert and can be removed optimally. This is unrivalled in its thoroughness – and particularly hygienic. The domestic water station also protects and regulates with the integrated pressure reducer.
Thanks to the integration of the micro leakage protection system, the complete solution also detects leaks and creeping water losses and reliably stops the flow of water. It also has adjustable limits that can be entirely adapted to the user’s habits and personal consumption. The novelty has programmable opening and closing times to adapt to periods with different requirements. This makes the system suitable not only for single-family homes, but also for medical practices, kindergartens and commercial properties, for example. Thanks to the connectivity module, the PROM-i-SAFE can be controlled worldwide via app, web browser or API - the latter enabling an integration into a local smart home system.
Another plus point is the three-stage vacation mode, which activates automatically after 72 hours without withdrawal of water. The overall solution thus ensures optimum hygiene and safety.

The innovation on the JUDO water softening market
JUDO Wasseraufbereitung GmbH from Winnenden, Germany, presents the i-soft PRO, the pinnacle of JUDO water softening. With the fully automatic softening system, users not only get soft water of their choice, but also a solution in which intuitive operation, functionality as well as design become one.
Tailored water for one to five residential units – that’s what the new JUDO i-soft PRO softening system enables. Compact, as a floor-standing system, with a specially developed user experience (UX) and extended intelligent functions. One of these is the creation of MyWater senes : Doing laundry, watering the garden or enjoying a feel-good shower – as diverse as the situations in everyday life are, it is also clear that there is no optimum water hardness for all applications. That is why JUDO offers tailored water scenarios. The user can choose among a total of eight pre-set, time-adjustable My Water scenes. If required, the i-soft PRO can easily be expanded and own scenarios can be created. This offers even more personal convenience in everyday use.
The softener is also designed to create an easiest interaction between the user and the system. The particularly simple and intuitive user interface makes operating the softener a positive experience. For example, when the user enters the room, the MSID-Mega Status Indication Display with Wake-Up Sensor on the front of the unit automatically switches on. When you approach it, it independently displays the operating status, warning and fault messages, the water flow rate, and the current measured salt level.
JUDO has also developed a new UX concept. For example, with the quick-start mode, the system can be completely installed in just a few clicks. The entire menu navigation is designed to be particularly intuitive. The floor-standing cabinet offers an optimum operating height, while the display is slanted to ensure excellent readability. The soft-close container cover also ensures easy handling. The system can also be controlled via the JU-Control app using a smartphone, tablet or web browser. Via the app, the user can change the tailored water quality, control important functions and retrieve information anywhere and at any time. The API allows the softener to be integrated into a local smart home system.
The i-soft PRO softener has integrated leakage protection including micro-leakage detection, providing additional safety. The system detects low water consumption and simply shuts off the line if the worst comes to worst. The optionally available floor sensors provide additional safety by detecting wetness on the floor and then triggering the closing of the water stop integrated in the leakage protection. The safety module is integrated as standard in the i-soft PRO. It contains an emergency power supply that maintains all important system functions for several hours in the event of a power failure. The micro leakage protection and connected leakage sensors also remain fully functional.
In terms of energy and salt consumption, the i-soft PRO softener offers completely new possibilities. Thanks to the patented i-salt management, the system uses weight sensors and complex algorithms to record the exact amount of salt and precisely determine the brine concentration. Together with continuous measurement, adaptive capacity control is made possible. This is done by evaluating consumption habits and controlling the amount of brine used. The capacity is automatically increased or reduced depending on consumption to achieve optimal intervals between two regenerations. The user benefits from optimized salt consumption as well as intelligent and flexible regeneration. The AI-controlled system independently evaluates the water consumption and can adjust the regulation of the regeneration time. At the same time, only the exact amount only of regeneration agent and rinsing water is used as the incoming, measured water quality actually requires. Another plus: the digital operating log. Important consumption values are stored and can be retrieved via USB for documentation purposes.

High-performance water softening for building technology
With the new i-soft PRO XL 70 and i-soft PRO XL 140, JUDO is transferring its innovative i-soft PRO technology to the building technology. The water treatment experts now deliver fully automatic, 24/7 soft water without hardness fluctuations for up to 45 residential units. The systems feature adaptive regeneration, digital documentation of operating data, and additional intelligent functionality, such as app control for facility management. All of this contributes to particularly economical operation.
Winnenden, March 2026 – Following the presentation of i-soft PRO XL at ISH 2025, there was high demand for the expansion of the i-soft PRO series. To meet market requirements, JUDO is now presenting two new models: i-soft PRO XL 70 for 10-25 residential units and i-soft PRO XL 140 for 25-45 residential units. With their higher performance, the new models follow on directly from the i-soft PRO L model – and make the proven i-soft PRO technology available for even larger applications.
The fully automatic water softeners effectively protect the entire drinking water installation from limescale deposits and the damage they cause, and are particularly economical to run. The intelligent water management system detects even slight fluctuations in hardness and compensates for them automatically. The water hardness is not estimated, but measured precisely using the i-guard sensor. The patented i-salt management system ensures economical and resource-saving operation with the help of state-of-the-art technology and AI. Using sensors and complex algorithms, it continuously and precisely records the salt supply and brine concentration for cost-efficient use. Together with the continuous measurement of the actual regenerant usage, adaptive capacity control is made possible. This is achieved by evaluating consumption habits and controlling the amount of brine used. The capacity is automatically increased or reduced depending on consumption in order to achieve optimal intervals between two regenerations.
At the same time, only as much regenerant and rinse water is used as is actually required by the incoming, measured water quality – users benefit from optimized salt consumption. All information, such as documentation of regenerant use, water and salt consumption, is stored in the control system. This data can then be easily transferred to a USB stick or accessed via app, web browser, and API. Property managers, for example, benefit from digital documentation, as all data is available at any time and maintenance requirements are reported.
The particularly simple and intuitive user interface makes operation a positive experience. To ensure this, the proven i-soft PRO user experience (UX) concept has been adapted to the requirements of building technology. For example, the system can be put into operation in just a few clicks using the quick start mode. The entire menu navigation is designed to be particularly intuitive and the display is angled to ensure excellent readability. The system offers an optimal operating height and can also be controlled via the JU-Control app using a smartphone, tablet, or web browser. Facility managers or other system administrators can use the app to access information, control important functions, and change the hardness settings anywhere and at any time. In addition, the water softener also has an API interface for integration into local smart home systems. Only with JUDO: When the user enters the room, the MSID Mega Status Indication Display with wake-up sensor switches on automatically. As you approach, it intuitively displays the operating status, warning and fault messages, water flow, and the currently measured salt level.
The salt storage container ensures convenient maintenance and easy cleaning: the practical hose connections near the bottom of the container allow thorough rinsing, and the generous container opening makes refilling with regeneration salt particularly easy.
Another plus: especially in combination with the optional JUDO HOME GUARD wireless floor sensor, the i-soft PRO XL 70 / XL 140 can protect against the consequences of water damage. When water is detected, the sensor triggers the shut-off of the water pipe via the leakage protection integrated in the water softener. This shut-off function can also be triggered directly via the JU-Control app or the system's user menu without a signal from the floor sensor. Especially in complex building technology, it is advisable to provide additional protection for certain areas, such as the technical room, using wireless floor sensors.
With i-soft PRO XL 70 / XL 140, JUDO is presenting soft water 24/7 in XL format in a single system unit for the first time – particularly economical and smartly networked. The new product is now available in two versions: i-soft PRO XL 70 for 10-25 and i-soft PRO XL 140 for 25-45 residential units.

Preserve value, reduce costs
With JUDO Bio-balance, JUDO presents an environmentally friendly limescale protection system that has been specially developed for the requirements of the housing industry, the commerce and industry. The product series uses the highly effective Bio-Carat® process to provide reliable protection against limescale deposits throughout the entire drinking water system, thereby making a lasting contribution to maintaining the value of real estate. Thanks to its low-maintenance and cost-efficient operation, the system reduces operating costs and makes a valuable contribution to environmental protection.
Winnenden, March 2026 – Repairs and renovations to drinking water installations due to limescale deposits are a major cost factor in the housing industry – as well as in commerce and industry – that can be avoided. It is not without reason that the German standard DIN 1988-200 recommends stabilization or softening for water hardness levels above 14 °dH (equivalent to around 250 ppm CaCO₃) as the problems caused by limescale precipitation are clearly increasing. Those who decide to maintain the original water composition will find effective system technology for hardness stabilization in the JUDO Bio-balance series.
With the highly effective Bio-Carat® process based on established seed crystal formation, the systems guarantee sustainable, effective limescale protection for existing buildings. This not only facilitates the maintenance of residential complexes, but also saves unnecessary costs. This is because limescale-free heat exchangers increase energy efficiency: for every millimeter of limescale, energy consumption increases by approx. 10%. At the same time, it prevents malfunctions or failures of fittings and water-carrying technology, as well as clogged pipes due to calcification. Such cross-sectional narrowing of the pipes causes a reduction in flow and pressure losses. This in turn weakens the water jet from shower heads and other fittings, which can greatly reduce user comfort.
How does Bio-balance work? At the heart of the system is the Bio-Carat® process: it stabilizes calcium and carbonate ions dissolved in the water, preventing them from settling in the form of limescale on the inner walls of pipes, heat exchangers, and fittings. Instead, they are simply flushed out each time water is drawn. This is made possible by the use of granules specially developed by JUDO. So-called seed crystals form on the surface of these granules. Other calcium and carbonate ions dissolved in the drinking water tend to attach themselves to these crystals rather than hardening into limescale. Once they have reached a certain size, they are continuously released into the drinking water system. Further calcium and carbonate ions can then attach themselves to these microscopic seed crystals until they are finally flushed out. The effectiveness of the system is guaranteed in accordance with DIN 3607 and has been proven to reduce the negative effects of calcareous water in drinking water installations.
User-friendly and reliable: JUDO Bio-balance features fully automatic operation with PLC system control. The 4.3" color touch display visualizes system statuses and serves as an operating, function, and fault display: The main screen clearly shows the respective system components. This allows all operating and switching statuses to be visually monitored and called up at any time. The intuitive user guidance of the display guides you effortlessly through the menus and enables easy commissioning. System disinfection with a bypass to secure the water supply is automatically triggered after 72 hours of operation. The system also includes a backflow preventer and a safety circuit. Thanks to its compact design, JUDO provides the most effective limescale protection without additives for building services engineering in the smallest of spaces. The system is easy to install and ready for immediate use. With low maintenance requirements and minimized running costs for operating materials and personnel, JUDO Bio-balance offers particularly cost-effective and economical operation. The granulate only needs to be replaced every five years.
Another advantage: since the Bio-Carat® process neither removes nor adds any ingredients to the drinking water, the quality of the drinking water remains unchanged – calcium , and magnesium remain in the drinking water. This not only protects the environment, but also gives owners and housing associations bonus points with their tenants.
JUDO Bio-balance is available as standard in three versions for up to 67 residential units.

Next generation leakage protection
Water damage occurs without warning. Therefore, it is particularly important to adequately protect the house or apartment. JUDO’s leakage protection systems provide optimum protection against this. In addition to the new ZEWA i-SAFE and ZEWA micro leakage protection systems, JUDO is also offering for the first time a multifunctional product consisting of a micro leakage protection system and a domestic water station: ZEWA i-SAFE FILT. This combines the advantages of both product classes with hygiene and safety in one overall solution.
The new ZEWA i-SAFE leakage protection system features micro-leakage detection and thus detects even minimal water losses. It detects leaks and creeping water losses and reliably stops the water flow. In addition, the leakage protection system also scores with adjustable limit values that can be fully adapted to the user’s habits and personal consumption. The novelty has programmable opening and closing times to adapt to periods with different requirements. This makes the device suitable not only for single-family homes, but also for medical practices, kindergartens and commercial properties, for example. Thanks to the connectivity module, the PROM-i-SAFE can be controlled worldwide via app, web browser or API - the latter enabling an integration into a local smart home system. The ZEWA i-SAFE FILT provides information and issues operating and warning messages – as a push message, e-mail or SMS. In addition, the colour display shows the operating status of the system at a glance. Another special feature is the three-stage vacation mode, which is automatically activated after 72 hours without water withdrawal. In terms of sustainable design, the high-quality EPP housing, thermal and acoustic insulation, and recyclability stand out in particular. In summary, the new micro leakage protection system saves money and water and provides safety – always adapted to personal habits. The ZEWA microleakage protection system has the same performance features only without app connection, programmable opening and closing times and voice control.
The 3-in-1 complete solution ZEWA i-SAFE FILT
JUDO complements the two pure micro leakage protection solutions with an innovative multifunctional product: ZEWA i-SAFE FILT. The 3-in-1 complete solution combines a leakage protection system including micro-leakage detection with a domestic water station consisting of a backwash protection filter and pressure reducer. The system therefore scores with the highlights of all product classes - combined in one device. Users therefore benefit from the advantages of the ZEWA i-SAFE micro-leakage protection system. Added to this are the features of the JUDO domestic water station. You benefit from safe and reliable protection against dirt ingress. In addition, thanks to the innovative backwash technology, no expensive and time-consuming filter cartridge replacement is necessary with the domestic water station. The water supply is not interrupted during backwashing and water consumption remains low thanks to the short backwashing time. The domestic water station protects and regulates with the integrated pressure reducer. The overall solution thus ensures hygiene and safety.

Resource-saving, shapely and easy to operate
The dosing pump system i-dos eco offers the possibility of using resource-saving JUL mineral tablets through its refill option.
The i-dos eco dosing system not only shines with its modern product design, but also delivers the best water quality as usual, protecting the installation and creating good conditions for hygiene and enjoyment. After all, the water pipes in the house are an essential factor for the drinking water quality - and often responsible when it is impaired. Under unfavorable conditions, rust forms or limescale is deposited in the pipes. In the long run, high costs can result from damage to the installation. The fissured surfaces inside corroded or calcified pipes also provide an ideal habitat for bacteria. Added to this is increased energy consumption. This is where the i-dos eco comes in. It adds a precisely calculated amount of dosing solution to the drinking water. The minerals used form a protective layer against corrosion or prevent limescale deposits.
A special feature of the i-dos eco is the option of using JUL mineral tablets for selected mineral solutions, thus saving resources consumed in transporting the liquid mineral solution. Just like its predecessor, the i-dos eco is easy and intuitive to operate. The system can be controlled and queried from anywhere via the JU-Control app. Consumption values and the history of the system are thus always available to the user. The i-dos eco also provides information on all important operating states and, if an Internet connection (LAN/WLAN) is available, automatically sends operating and warning messages - as a push message from the JU-Control app or, if desired, by e-mail or SMS. In this way, important data such as dosing solution type, dosing quantity, flow rate, residual quantity and range always remain in view.
Although the minerals from treated drinking water only account for a fraction of the minerals absorbed by humans, the Drinking Water Ordinance requires recording in certain cases. The i-dos eco dosing pump takes care of this documentation independently. It determines the amount of added treatment substances on the basis of the selected type of JUL mineral solution used, the container size and the set dosing quantity. In addition, the i-dos eco stores a history of all relevant values from the past 6 months. These can be exported to a USB stick. Simple, secure and paper-saving. With an existing internet connection, the data can be retrieved as a PDF document via the JU-Control web interface. An advantage, especially if several plants are operated at the same time.
Translated with www.DeepL.com/Translator (free version)
We know water
With 90 years of history in the water treatment industry, JUDO Wasseraufbereitung GmbH belongs to the top players in their field. We develop, manufacture and distribute our range of products and systems for the treatment of water supply systems and for systems protection. JUDO, together with our regional offices and distribution partners on 5 continents, offer a wide range of technical solutions for water related problems to the plumbing industry, hotels, hospitals, local authorities, commerce and industry.
A history of innovation
For us, the whole question of quality does not confine itself to the high levels of product quality our clients respect in JUDO units. It starts long before that at the inception and design levels where close attention is paid not just to unit performance but also ease of installation and operation as well as economic water usage. JUDO is responsible for the market introduction of many of the features and functions in water treatment equipment now accepted as standards in the industry.
Quality „Made in Germany“
Quality lies not only in the heart of our company philosophy but also in every step of the road from product development through to operation. In order to ensure an ongoing high level of quality to all our clients, all JUDO products are manufactured in Germany only.
Approved technology
With the purchase of JUDO technology you are purchasing approved quality. Our protective filters, softeners, dosing pumps, etc. comply to the standards and requirements of all the most important German and European norms and are thus in line with the highest standards in hygiene and safety.
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