Welcome to Castle Hot Tubs
AquaFinesse Spa Care
In one simple weekly treatment our patented environmentally friendly formula gets to the root of the problem by loosening this layer of slime from the surfaces, it is then rinsed away by the action of the water and prevented from reforming. Result, a dramatic reduction in the levels of bacteria, needing only the minimal amount of sanitiser!
Even calcium, the notorious destroyer of spas, is no match against the power of AquaFinesse.
So there you have it! The perfect all in one hot tub & spa solution. Safe, clean and crystal clear water which protects the bathers, the environment and even the spa itself. Say yes to softer, purer water and a cleaner bathing environment.
The AquaFinesse product range is vast and ranges from Spa Cleaning Tablets to Filter Cleaning Tablets.
Filters
Our Filters
We stock a wide range of hot tub filters, so understand finding what you want might not be the easiest task. That's why we have carefully labelled and organised our filters, so they can be easily found using our Filter Search Tool below.Filter Search Tool
Use our filter search tool to search for filters based on their part numbers such as the products Darrly, Great Barrier, Unicel, Filbur, Pleatco, and OEM references. You can also search by the filter dimensions, the length and width in centimetres. Length is measured end to end and does not include the handle or screw piece, the diameter is measured across the width of the filter. [woof]
From Our Blogs
AquaFinesse After-Spa Body Lotion Whether you own a Swim Spa, Hot tub or a swimming pool are considering installing one. we have a beautiful new Body Lotion to suit you Shower before, relax during, but what
How to look after your hot tub cover Spa Cover Guide Looking after your hot tub cover The cover of your hot tub is what keeps the inside water clean and clear, keeps
Moving Heavy Items With Ease! Spring has finally arrived after a LONG winter... and the traditional 'spring deep clean' that comes with it! Moving your furniture about can be quite difficult and can
Which Hot Tub Deep Clean Product Is Best? I want to deep clean my hot tub but can’t decide which of your hot tub cleaning products to choose….. There are two giants in