After the installation of the UMH device, the need for chlorine has reduced by 30%. Three weeks after the installation of the 2“ UMH unit, the calcium deposits from recent years has also dissolved out of the pipes, so that all of the residue accumulated prior to the screening was filtered. That convinced everyone.
Youth and Sports Hotel Egger / Austria
I am happy to confirm my satisfaction with the 6/4 „UMH swimming pool invigorator. Due to my chlorine allergy I’ve had to search for an alternative for my swimming pool. Since the installation of the UMH technology in 2008 (supplemented by three UMH energizers) the difficulties are solved: no more algae, no chemicals!
Engineer Ralph L. / Switzerland
At my pool in Aruba (Venezuela) I had a realization that I would have never believed to be possible. In my uncovered swimming pool with a temperature of 32 ° C, I managed to keep the pool water clear of algae. This was before even with 15 che- micals not possible! Not for nothing that I have now equipped a seventh pool with UMH devices. You cannot see algae growth anywhere. I am very satisfied.
Christof
A customer from Murcia, who has quite a large jacuzzi that consistently has water at a temperature more than 30 ° C, told us that in some cases he hardly has to put any more chlorine into the water. Only when a lot of guests go into the jacuzzi does he need to chlorinate a bit afterwards.
Agua Viva, Frau Kuprat / Spain
The algae problem has been solved with your UMH pool energizing. Previously I had to vacuum my outdoor swimming pool, as it was always green. Since the installation in 2003, I‘m glad that this is no longer necessary. It has worked so well.
Doris W. / Austria