Cleaning station
Reverse osmosis (RO) systems are used to produce desalinated water without the use of chemicals. The systems remove up to 90% of organic substances and retain 98-99% of the dissolved salts in the water.
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Piping in SDX - Germ prevention through serial duplex, ensuring that all bottles are flushed at all times.
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The particularly user-friendly control display.
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Complete visualization of the system's flow, pressure, and temperature.
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Intelligent water softener - Three sensors to indicate depletion at 33, 66, and 0%.
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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 manufacture of pipe systems made from materials other than PVC, such as:
Stainless steel
PE
PP
PVDF
We manufacture stainless steel pressure pipes in-house
Avoid residues with 100% silicone-free reverse osmosis systems, which are particularly suitable for automotive or paint shops
Control systems
and automation
Karl Spiegl GmbH offers a comprehensive range of PLC controllers for our systems in the areas of filtration, ion exchange, membrane filtration, and CDI/EDI.
All controllers 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.
We would be happy to advise you on which solutions are suitable for you.

Patent of the company 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, a message is displayed immediately, giving you 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
