Frequently Asked Questions and Answers
Limescale protection devices offer an alternative to traditional salt-based water softeners. They are designed to reduce limescale buildup without removing calcium and magnesium from drinking water. Here you’ll find the most important answers regarding how they work, installation, costs, and benefits.
The limescale prevention device transmits electrical pulses or specific frequency signals to the water line. This is intended to influence the crystallization behavior of limescale. As a result, limescale particles are less likely to deposit firmly on pipes, faucets, and water-carrying appliances, and can be removed more easily.
Water softeners are designed as a long-term solution for protecting water pipes and household appliances. Since there is no need to refill salt or replace filter media on a regular basis, the system can be used for many years.
Once installed, the units operate without regular salt changes and without the need to replace consumables. This eliminates the typical maintenance required for a traditional water softener.
Normally, there are no ongoing costs for regeneration salt or filters that need to be replaced annually. Regular regeneration cycles are also not required. In addition to low electricity consumption, there are therefore generally no scheduled follow-up costs.
The dimensions vary depending on the model and application. Compact units for apartments and single-family homes, for example, have a control unit measuring approximately 8.4 × 5.4 × 2.3 cm. More powerful models for larger buildings measure approximately 16.8 × 10.3 × 3 cm. In addition, two ferrite cores or signal transmitters are attached to the piping. Suitability depends, among other things, on the pipe diameter and the selected model.
A salt-free water softener requires neither regeneration salt nor chemical additives. The natural minerals remain in the water, while limescale is less likely to build up on surfaces. Additional advantages include its small footprint, low-maintenance operation, and the elimination of wastewater from regeneration processes.
No. The measured water hardness is usually not reduced because calcium and magnesium remain in the water. Instead, the device is designed to influence how these minerals are deposited when the water is heated or evaporates.
The devices are mounted on the outside of the water pipe and do not require direct contact with the water. Depending on the model, they can be used on metal, plastic, and composite pipes. To select the correct device, consider the pipe material, pipe diameter, and building structure.
No. With this type of installation, no modifications to the piping are required. The signal transmitters are mounted on the outside of the existing water line. As a result, installation is usually faster and less complicated than installing a traditional water softener.
Yes. Our limescale prevention devices can be installed without disconnecting the piping. For optimal positioning and to select the right device, we recommend consulting a specialist. This is especially true for larger buildings, complex piping systems, or multiple water circuits.
Installation usually takes about 15 to 30 minutes. The control unit is positioned near the water line . The included ferrite cores are then attached to the pipe as a ring or a pair.
The device comes with a two-year manufacturer's warranty .
In everyday language, the term "lime" mainly refers to calcium and magnesium compounds that occur naturally in drinking water. These minerals come from rock and soil layers through which the water flows. They account for a significant portion of water hardness.
Hard drinking water is generally not a health problem. Calcium and magnesium are natural minerals and components of drinking water. However, hard water can cause technical and aesthetic problems, such as deposits on faucets, heating elements, and household appliances.
