About us

Thank you for your interest in our products.

Marcel and Helma Luijendijk

Marcel and Helma Luijendijk

Water & Air Experts

When Marcel was a magnetizer, he always gave his clients a glass of water after a treatment. One of his clients pointed out to Marcel in 2001 that not all tap and bottled water is really healthy. He then started looking into this and that same year Marcel, together with his wife Helma, started importing water filter systems from South Korea, under the name Tradeline. Marcel and Helma still do this to this day!

In January 2017, the two entrepreneurs acquired BK Wholesale BV with the AQV-Systems brand. AQV-Systems offers the same high-quality water filtration systems, which Tradeline has been importing for years. In addition to filtering - mineralizing, vitalizing and alkalizing the water, the filter systems.

Since September 2019, daughter Luka has also been employed by Marcel and Helma, making it truly a family business!

Luka and her buddy Fientje are inseparable.
Where Luka goes, Fientje goes.

At work, she deals mainly with marketing and sales. She also picks up a large part of the administration and customer contact on a daily basis. A bit of everything actually! Outside of work, Luka can be found almost every day on the heath or in the woods with, you guessed it, Fientje.

Luka and Fientje

Luka Knoop

Marketing & Sales

Check out our wide assortment of water filters in our webshop!

Do you still have questions? If so, please contact us!

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