Clears Out Limescale Buildup

Every hot tub owner will have to deal with limescale from time to time. It builds up inside pipes and can even leave marks on the surface of your hot tub shell. Ultima Plus XP’s ScaleStop formula breaks down limescale deposits anywhere in your hot tub, and it’s great for heavy-duty descaling or regular maintenance.

Use Regularly to Prevent Future Scaling

Protect your hot tub’s system from limescale by regularly treating it with ScaleStop. This will help prevent limescale issues from getting out of control while ensuring each bottle goes further.

Clean Your Hot Tub Internally and Externally

ScaleStop works as both an internal system cleaner and an external surface cleaner. This means you can use it to flush limescale out of your pipework or as a spot treatment for stubborn deposits on your tub shell.

pH Neutral Formula

The pH neutral formula won’t affect chlorine or bromine levels in your tub, so it’s easy for anyone to use.

Incredible Value

As little as 30ml per 1000L water will help keep your hot tub system in perfect condition. As it comes in a 5L bottle, this makes ScaleStop one of the best value cleaning chemicals on the market.

How to Use

Internal System Cleaning

Use 100ml ScaleStop per 1000L water in your hot tub for an initial treatment. Then use 30ml per 1000L water as a weekly top-up for maintenance.

• Apply directly into your spa pumps if possible. If you can’t access your spa pumps, pour the required amount of solution into your hot tub water.
• Turn on the pumps and allow the system to circulate.
• Wait 15 minutes before using your hot tub.

Surface Cleaning

• Apply a small amount to a cloth and rub onto the scale deposits.