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Spa and Hot Tub Chlorines & Sanitisers

Spa and Hot Tub Chlorines & Sanitisers

Chlorine is a commonly used chemical to achieve satisfactory bacteriological and chemical purity in spas and hot tubs. It must be present in the ‘free’ form to kill bacteria and oxidise organic matter derived from bathers. Provided the water is balanced, chlorine levels of between 3 and 5mg/l (ppm) are sufficient to maintain healthy, clean water. A well-managed chlorine treated spa or hot tub will have no odour and levels of chloramines (combined chlorine) of less than 0.5mg/l.

Bromine is similar to chlorine in its effectiveness as a sanitiser but there are some important differences that make it an ideal product for using in a spa or hot tub:

  • Bromine is softer than chlorine & causes little or no eye, skin and nasal irritation. Also there is not the pungent smell sometimes associated with certain types of chlorine treated spas.
  • Bromine retains better levels of efficiency over a wider pH band than chlorine, which makes it ideal for spas and hot tubs.

Provided the water is balanced, bromine levels of between 3 and 5mg/l (ppm) are sufficient to maintain healthy, clean water.

5" Chemical Floater

5″ Chemical Floater

£4.99 In Stock
Aquasparkle Rapid Shock

Aquasparkle Rapid Shock 500g

£15.00 In Stock
Clearwater Absorbaball

Clearwater Absorbaball

£14.99 In Stock
HTH Shock Granules

HTH Shock Granules

from £56.84 In Stock

Pennosan Natural Spa Clarifier

Pennosan Natural Spa Clarifier

£8.20 In Stock
Stabilised Chlorine Granules

Stabilised Chlorine Granules

from £10.80 In Stock

hot-tub-chlorine-chemical-kit

Fi-Clor Superfast Superchlorinator Granules “Shock Pot” (450g)

£16.00 Out of StockRead more

Mini Multi-functional Chlorine Tablets (20g)

Mini Multi-functional Chlorine Tablets (20g)

from £13.05 In Stock

Mini Chlorine Tablets

from £18.90 In Stock

Hot Tub Bromine Tablets

Hot Tub Bromine Tablets

£22.50 In Stock
Blue Horizons Bromine tablets

Blue Horizons Bromine Tablets

£72.00 Out of StockRead more

Bromine Granules

Bromine Granules

£18.00 In Stock
Frog Replacement Bromine Cartridge

FROG Replacement Bromine Cartridge for Hot Tubs

£20.47 In Stock
FROG REPLACEMENT CARTRIDGE

Spa Frog Mineral Cartridge

£35.32 In Stock

Gold Horizons – Spa Mini Kwik Tablets

£12.80 In Stock
Spa Non Chlorine Shock

Spa Non Chlorine Shock

£16.65 In Stock