We have selected the following ‘QualAqua Quality Approved’  chlorine granules as suitable for pools, hot tubs and spas.  We believe these products to be the best combination of quality and value on the market.

Chlorine granules are fast dissolving, which has it’s advantages over chlorine tablets when sanitising a hot tub, as fumes can disperse much quicker and are not trapped inside when you replace the cover.

In a swimming pool, chlorine granules can be used alongside chlorine tablets as they are faster acting, for a combination of instant shine and prolonged protection. For more information on using chlorine granules in pools and spas, please visit our pool chemicals help section.

The following hot tub and pool chlorine granules are high quality grade 1 products from reputable brands, at some of the UKs best prices.

See all our chlorine granules below: