pH Plus is used to raise the pH level in your hot tub when the water is too acidic. A correct pH level is crucial for the disinfection to work effectively and to protect both bathers and the hot tub’s materials and equipment.
In Elsy Spa’s exclusive baths, made of stainless acid-resistant steel (4404), the right water balance is a central part of maintenance. Balanced water ensures a long lifespan, maintained finish, and an optimal bathing experience.
Why is the right pH level essential in stainless steel hot tubs?
A too-low pH level (below 7.2) means the water becomes aggressive. It can:
Damage the stainless steel surface
Cause rubber seals to deteriorate faster
Irritate skin and eyes
Reduce the disinfecting effect of chlorine
Recommended water values for stainless steel hot tubs
For optimal water quality in your Elsy Spa, we recommend:
pH value: 7.2–7.6
Chlorine value: 1–3 mg/l (ppm)
Important information
Always dissolve the product in water before adding it to the hot tub.