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Chlorine Granules | 5 KG

Sale price$89.99 USD
Rating 4.9 Based on 1284 Reviews

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Use WAVE Chlorine Granules 55% for the disinfection of spa and swimming pool water. The granules are completely soluble and have little effect on pH. They also contain a stabiliser to protect against loss of chlorine to sunlight, making them ideal for daily chlorination.

Application

Add WAVE™ Chlorine Granules 55% into 10 litres of fresh water using a clean plastic container and mix carefully. Slowly pour the solution into the spa or pool water near to the return inlets and rinse out the container thoroughly.

As a general guide, to increase a 1500L spa from 0ppm to 5ppm you will need to add at least 12g of Chlorine Granules. A heaped teaspoon holds approximately 8g of chlorine granules.

Dose Rate

Chlorine Granules 55% to 10 cubic metres of spa or pool water. This daily dose rate is offered as a general guide for private spas and pools. Heavily used spas and pools or those maintained at higher temperatures may require increased dosage. Test for actual requirements by using a poolside test kit - adjusting the dose rate as necessary to maintain a chlorine level of 1-3 ppm or mg/litre.

pH Control

To obtain maximum benefit from WAVE™ Chlorine Granules 55%, the pH of the water should be maintained around 7.4 and between 7.2 and 7.8 at all times. Chlorine is less effective at high pH ie. above 7.8.


CONTAINS TROCLOSENE SODIUM, DIHYDRATE

Harmful if swallowed.Causes serious eye irritation. May cause respiratory irritation.Very toxic to aquatic life with long lasting effects.Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Avoid release to the environment. Wear eye protection/ face protection.

IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTRE or doctor/ physician if you feel unwell.If eye irritation persists: Get medical advice/ attention. Contact with acids liberates toxic gas.

Starting at $7.49* per month*

FAQs

Have a question? We'll do our best to answer it here:

Our customer support is available Monday to Friday: 9am-5:30pm.

Jason L.verified-symbolVerified

Denver, US

Excellent Products

This kit gives you everything you need in a more than sufficient quantity.

June 2, 2025

Earl O.verified-symbolVerified

Schenectady, US

Chlorine

What can I say? It’s chlorine granular chlorine it dissolves pretty quickly to put in your hot tub.

May 30, 2025

THOMAS W.verified-symbolVerified

Surprise gift

Excellent service as always . Starter kit well worth having to keep your spar in A one condition. Thank yoi

May 8, 2025

Mark B.verified-symbolVerified

United Kingdom

Everything needed

Everything needed to get your spa up and running within this kit... Highly recommend.

April 19, 2025

Jean P.verified-symbolVerified

New York, United States

Chemical starter kit

The kit has everything you need to get the maintenance of the hot tub started

March 24, 2025

Heather S.verified-symbolVerified

Nottingham, United Kingdom

It cleans the filters

The instructions said to mix one part cleaner with 20 parts warm water and leave the filter to soak overnight and then rinse thoroughly. I did that and the filter came out looking much cleaner. As ...

March 23, 2025

Matthew G.verified-symbolVerified

Johnstown, United States

Spa rewards

The kit contains everything you need to get started with your hot tub!

March 16, 2025

Cathey C.verified-symbolVerified

Land O' Lakes, United States

Everything you need

The starter kit is ALL you need to keep your spa clean!

March 1, 2025

Brandon A.verified-symbolVerified

Seattle, United States

Great starter pavk

Has been doing the job. Needed to get additional chemicals but this did get me started!

February 13, 2025

Anonymous .verified-symbolVerified

Wallasey, United Kingdom

Test strips

Very quick delivery . Love that the strips are sealed in a pk of ten.

January 27, 2025

Jimmy D.verified-symbolVerified

United States

Nice package easy to use to strips in a container all good

January 2, 2025

Chris H.verified-symbolVerified

Dundee, United Kingdom

easy to use once test your level

December 8, 2024

Debra M.verified-symbolVerified

United States

Everything you need

We are new to the hot tub world, and this was a great kid to get us started!

November 29, 2024

David M.verified-symbolVerified

Reading, United Kingdom

Great product

Did just what it said on the bottle. Very pleased.

November 26, 2024

Dawn V.verified-symbolVerified

Notting Hill Gate, United Kingdom

Great product

Granules work very well, easily dissolved, always used these

November 21, 2024