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eco3spa Step 3 Sanitiser Tablets

In stock

This is a tub of rapidly dissolving sanitiser tablets to augment the 50 tablets supplied in the eco3spa kit, should you run out of tablets before the the 3 months supply of Water Conditioner in the kit is used up.

These sanitising tablets will not irritate skin or eyes and will not damage hot tub cover, pillows or equipment.

In addition to their bacteria killing properties, these tablets contain proprietary but eco-friendly additives to assist with clarifying the water.

Will not irritate skin or eyes.

Will not damage hot tub cover, pillows or equipment.

Produces Active Oxygen to gently destroy harmful bacteria and organic impurities.

Keeps hot tub water clean and safe.

Use these tablets before each hot tub use.

  1. Add 2 eco3spa Step 3 - Water Sanitiser Tablets after cleaning and re-filling the hot tub.
  2. Prior to each hot tub use add an additional tablet to the water.
  3. It is preferable to add the tablets directly to the filter compartment where the water will be circulating quickly. This will ensure that the tablets have dissolved before you use the hot tub. Alternatively, you can use a floating dispenser, but you will then need to leave a few minutes for the tablets to dissolve before you get into the water.
  4. If you haven't been using your spa then, preferably, you need to ensure that you add at least 2 tablets each week to keep the water sanitised. However, if you occasionally go on holiday for a couple of weeks the water will manage perfectly well on its own without you. just add a couple of tablets when you get back and start you usual regime again.
  5. If the water ever becomes dull or foamy add an extra tablet daily until the problem subsides

NB. These tablets are intended for use in conjunction with eco3spa Step 2 - Water Conditioner and not in isolation.


eco3spa is manufactured by surespa Ltd, a leading independent company supplying hot tub chemicals and accessories throughout the UK and Europe.

The eco3spa philosophy is that hot tub owners should be able to use their hot tub in an environmentally friendly way and not have to resort harsh and damaging chemicals and bleaches, particularly Chlorine.

eco3spa water treatment technology provides safe, clean and clear hot tub water without the hassle, worry and chemical smells associated with traditional sanitisers.

All eco3spa products are environmentally safe so your water can be safely discarded onto the the garden or into a drain after use.  All packaging in recyclable.

More Information
Active Ingredients Pentapotassium bis(peroxymonosulphate) bis(sulphate)
environmentally friendly option
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