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Our value sets have been carefully put together so that you have everything you need for the maintenance or use of your hot tub and sauna.

Surprise your loved ones with a gift card from Welvaere. Redeemable in the online store or at the showroom.


With our outdoor sauna accessories, you can enjoy professional-quality sauna sessions right in your own backyard. Plus, our maintenance products ensure that you can enjoy your sauna for as long as possible.

Surprise your family and friends with the delicious dishes you can whip up in no time using our outdoor cooking products and accessories—and enjoy wonderful evenings in the garden.



Easily maintain the balance of the water in your hot tub with the Welvaere pH+. This product quickly and accurately raises a pH level that is too low, ensuring that the water feels pleasant and your system continues to function optimally.
A hot tub performs best at a pH level between 7.2 and 7.6. A pH level that is too low is less common, but can occur due to the use of other water treatment products or if too much pH- is accidentally added. With Welvaere pH+, you can easily restore the pH level to the correct range and keep the water balance in optimal condition.
Use Welvaere pH+ when the pH level is too low, for example, after adding too much pH-. Add the product while the circulation system is running. A dosage of 2 ml per 1,000 liters of water raises the pH by approximately 0.1 points. Check the pH level beforehand and periodically using our water test strips so that you can always dose the product accurately.
Important:
Quickly and accurately raises a pH level that is too low.
Ensures a stable water balance and water that feels pleasant.
Helps the system continue to function optimally.
Ideal after an overdose of pH adjusters or when other water treatment products have lowered the pH level.
Do not mix with other water treatment products.
Contents: 1 liter (liquid)
Your questions will be answered by experts with years of experience. We know exactly what you need.
All our products are designed and largely made in Nijkerk in the Netherlands.
Mon - Fri: 9:00 - 17:00
Za: 9:30 - 16:00
Response within 24 hours
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