Frequently asked questions

Wurvl fits bottles with an opening of 19 to 23 mm. Measure the inside of the neck, not across the screw thread.

That means Wurvl fits most standard PET water bottles and standard wine bottles. Always use two identical bottles. The bottle guide explains how to measure.

The Mag Lite has copper and a strong neodymium magnet. It is the version most people ask for. It costs €44.95.

The One Lite is the simple version, with a copper core. It costs €34.95.

Both come with two Wurvl Dry Swabs and a use and care card. Bottles are not included.

Wurvl is not a medical product, and I make no health claims.

Wurvl is a tool for setting water in motion and giving it your conscious attention. Whatever you notice along the way is your own experience.

Opinions on structured water differ. Some people assume that water in a vortex takes on a different structure.

It has not been scientifically shown that water keeps a different structure after it has been moved. That is why I make no promises about the structure or the effect of your water.

What Wurvl does do: it shows you how the water moves, and it gives you a moment of attention.

Wurvl is meant for clean water. In any case, do not use acidic liquids, such as juice or lemon water. And no carbonated drinks, such as sparkling water or soft drinks.

Rinse Wurvl with warm water after use. Dry the copper core with a Dry Swab. Then let everything dry well before you put it away.

Do not use harsh cleaning products. You can read more in How to keep your Wurvl dry and clean.

It is a strong neodymium magnet. So please keep these points in mind:

• Keep it away from pacemakers and other medical implants.
• Keep it away from bank cards and key cards.
• Keep it out of the reach of small children.

First check that Wurvl sits firmly in both bottles. Then make a few small circular movements with the top bottle. The water often starts to swirl after that.

Yes, to a number of EU countries and to Canada. You do pay shipping costs for those. Shipping within the Netherlands is free.

I do not ship directly to the United States, the United Kingdom or Switzerland. You can read all about countries and costs under Shipping and returns.

Yes. You have a 14-day cooling-off period, starting the day after you receive your order. You can read how to let me know on the withdrawal page.

You pay the cost of sending it back yourself. Read more under Shipping and returns.

Yes, Wurvl is also on Etsy. Do you live in the United Kingdom or Switzerland? Then order through Etsy, because I do not ship there directly.

I am working on a Kit with two matching glass bottles. There is no price and no date yet. Read more about the Kit.