References

Second home Spain

NDV Ultrasonic installed on the hot water pipe in an apartment in Spain.

We had a lot of problems with limescale buildup since the apartment is unoccupied for more than 10 months and the water remains in the pipes and boiler. This is now solved, thank you NDV Ultrasonic

Dirk & Ann C.

Clean water pipes Calpe Spain

My downstairs neighbors told me they had a solution for our problem with limescale and bacteria.

We also had an NDV Ultrasonic installed, and we clearly notice the difference.

Thank you Nick for the good service

S.O

Pool in Australia

As you’ll see, I made a copper bracket and dyna-bolted it to the pool wall. You’ll note in the video there is a slight bit of ‘green’ on some of the floor/walls. This now seems to have gone. In coming days I’ll send you some more photos/video of a ‘cleaner’ looking pool. So, it all appears to be working fine. Blue light flashes and an audible clicking sound in the water. And the temporary off button works fine.

Thanks Nick, Kind regards

Troy

Pool in Costa Rica

I have a 100,000 liter clear water pool located deep in the tropics of Costa Rica. I use the NDV ultrasonic device as part of this unique eco pool design. We use no chlorine nor salt, the pool water stays clear using no chemicals year round even during the heavy rains season. The NDV device is easy to install, has no maintenance and operates seamlessly. Customer service is impeccable as well as tech support. I am pleased with the performance and even ordered a second unit.

R.K

Dremelen Netherlands

Year after year, every time the boat came out of the water, sanding and scraping to remove algae and barnacles.

After meeting Nick De Vos from NDV Ultrasonic, I am very happy that my boat now comes out of the water completely free of barnacles and algae. The NDV Ultrasonic installation has paid for itself in 4 years and with much less work. I am curious how long I can keep my antifouling now, it's been on for 2 years and we are going into the third year! Glad to have this installation and I recommend it to every boat owner!

J.S.