The water softening system AQA smart plus from BWT scores in the categories of high quality, design and functionality. Thanks to its compact built, it can also be easily mounted in smaller rooms. The water softening system has been designed in a way that it reaches a high level of performance with the least possible use of salt and recycling water. For the regeneration process, three different levels of capacity are available. Depending on the setting, the process takes only 30 minutes. The result is soft water, which is not only kind to the skin, but also protects appliances and water pipes.