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You are here: Home > Chemicals & Maintenance > Sanitizers & Purifiers
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Bromine Chlorine ThermoClear
Sanitizing your hot tub is one of the most important steps you can take in hot tub maintenance. Not only does sanitization keep your hot tub free of germs so you can use it safely, it also helps put less strain on the plumbing and other elements of your hot tub. Most people think of chlorine, which is the most effective sanitizer, when they think about sanitizing their hot tubs. There are, however, other options available, such as using Bromine. At Thermospas, you can choose the sanitizer that you prefer and purchase it at a reasonable price. You can purchase these items singularly or as a pack, whichever works best for you!

Simple Conversion Table:
3 Teaspoons = 1 Tablespoon = 0.5 ounce
(The cap on our Spa Activator is equal to 1.5 ounces or 3 Tablespoons)
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Spa Activator (Shock) 2.2Lb Bromine Float Dispenser Bromine Tablets
Price $12.99
Price $14.99
Price $16.99
Spa Activator (Shock) 2.2lb Bromine Float Dispenser Bromine Tablets 1.5Lb
Up to 4 times more active ingredients than many competitive formulations. Large Bromine tablets require the use of a bromine dispenser which should be removed when you use your spa and replaced upon exiting. Bromine is an effective alternative for those not wanting to use Thermo-Clear or Chlorine but it is not available for sale in most European countries
Chlorinating Granules 2Lb Thermoclear Purifier Cartridge
Price $17.99
Price $26.99
Chlorinating Granules 2Lb ThermoClear Purifier Cartridge
Chlorine is the fasting acting sanitizer for correcting water problems so it is recommended to have on hand no matter what sanitizer you choose ongoing. ThermoClear continually sanitizes your water 24/7 and is the #1 choice of ThermoSpas customers!