2024 will be a special year for Grander GmbH. It will mark 45 years of Grander, 45 years of revitalized water. 'Physical processes play a central role in the revitalization of water,' says managing director Johann Grander, who leads the company as its 2nd generation leader with the support of his brother Heribert Grander, who is responsible for sales. 'It involves the interaction of the effects of the magnetic field created by the GRANDER water revitalization device in connection with the water core processed according to GRANDER. This enables the water revitalizer to transfer natural impulses to the water. For 100 years, much research has been done on the effects of magnetic or electromagnetic treatment on water. Water changes its calcium structure sustainably through GRANDER water revitalization. A major advantage for many applications is that it flushes out lime. For instance, if bacteria have no lime surface to settle on, they are also flushed out or do not form at all.'

The Power of Water

The GRANDER story dates back to 1979 when Johann Grander started exploring the many positive properties of revitalized water. In a garage, he began developing a water revitalization device; the first devices were distributed on a small scale in 1986. In 1989, Johann Grander gained access to the Stephaniequelle in Jochberg, the source of a copper mine. The rest is history – GRANDER devices are now in use all over the world.

Today, the company employs 13 staff members at the Jochberg location, in addition to freelance field workers. The company sells the physically treated water from the source according to Johann Grander's methods, but mainly water treatment devices. The devices consist of a revitalized water core within a weakly magnetized metal casing. The water core cylinder is constructed by partners, while GRANDER fills, seals, packs, and ships it.

"The water core cylinder contains water from the Stephaniequelle that has been pretreated and leads to water revitalization in the cylinder," explains Johann Grander. "Tap water or utility water is naturally stabilized and regenerated through revitalization. The process has been proven to work even non-contactually.">

Effect scientifically proven

To date, 300,000 devices have been sold. Sales were also boosted by two university studies from the years 2016 and 2022, which confirm the positive effects of GRANDER water. They prove that GRANDER water revitalization devices reduce the accumulation of lime crystals and initiate probiotic effects in the water.

"Today we have scientific proof for our devices and the effects that can be achieved with them," emphasizes Johann Grander. "We know much more about the properties of water than we did 30 years ago and want to raise awareness of this valuable resource. Yet there are still new insights and research results that the life elixir water holds for us."

Unique and valuable

Various industries and production processes benefit from the advantages of water revitalization, from bakeries to horticulture businesses and swimming pools to hotels and private individuals. According to users, Grandeur water has a more intense taste, is longer lasting, enhances plant growth, prevents corrosion, clears heating water, reduces the chlorine smell in swimming pools, reduces chemical use, and restores the biological balance in ponds and biotopes.

"If production is shut down due to germs or fungi in the system, our products pay for themselves very quickly," as Johann Grander sums up. "They are typically in use for up to 20 years and longer." GRANDER water revitalization devices have been often copied – yet remain unique. Just like water itself.