Swimming Pool and Hot Tub Chemicals

HTH Swimming Pool Chemicals available for fast next working day delivery. We are official dealers for HTH Swimming Pool and Hot Tub Chemicals. We are also official dealers for Relax Pool and Spa Chemicals. Our range of pool and spa chemicals can be bought online for next day delivery. HTH and Relax are our main brands. We stock an extensive range of hot tub chemicals, swimming pool chemicals,  salt chlorinators and UV Systems. Our helpline 01322554870 is open out of work hours, so we are always here to help you if you have any questions

Relax Oxy-Shock for Hot Tubs 500g - World of Pools
  • Relax Oxy-Shock for Weekly "Shock" or after Heavy Use
  • Powerful Non Chlorine Oxy-Shock
  • Revitalising Spa Water
  • Fast Acting

 

DELIVERY: Relax 1kg Oxy-Shock will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Oxy-Shock can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

 

 

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PRODUCT INFO:

Relax Hot Tub Oxy-Shock is an effective water treatment product used to shock your hot tub / spa. You can use Oxy-Shock on a weekly basis or when the hot tub has had a heavy use. Oxy-Shock can provide the necessary shock without affecting the chlorine or bromine level. Please always read the instructions. Pre-dissolve the required amount of Relax Oxy-Shock in a clean bucket with warm water. Stir in the solution of Oxy-Shock until the granules has dissolved. Ensure that your hot tub circulation pump is turned on before slowly pouring the Oxy-Shock solution directly onto the surface of the hot tub water. Continue to run the hot tub circulation for at least 15 minutes before using your spa.

Relax Oxy-Shock Required dose

1,000lt 20g

1,500lt 30g

2,000lt 40g

Relax Oxy-Shock for Hot Tubs 1kg - World of Pools
  • Revitalise Your Spa With Relax Oxy-Shock
  • Oxy-Shock Helps Keeps Hot Tubs Sparkling Clean
  • Use Oxy-Shock Without Increasing Chlorine or Bromine Levels
  • Rapid Action

DELIVERY: Relax 1kg Oxy-Shock will normally take between 1-3 days, but please allow 5 working days in some extreme cases. 

RETURNS: Oxy-Shock can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

 

 

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PRODUCT INFO: Relax Hot Tub Oxy-Shock is an effective water treatment product used to shock your hot tub / spa. You can use Oxy-Shock on a weekly basis or when the hot tub has had a heavy use. Oxy-Shock can provide the necessary shock without increasing the chlorine or bromine level.

Oxy-Shock is fast acting and provides a powerful non-chlorine shock to your hot tub

Please always read the instructions on the container

Hot Tub Energize Sachets - Relax

Hot Tub Energize Sachets - Relax

by World Of Pools.com
£18.50
  • Relax Energize Sachet for Spas and Above Ground Pools
  • 5 X 30g One Dose Sachet to Restore Water Clarity
  • Oxygen Sanitiser Without Shock Chlorination
  • Also Suitable for Small Pools

DELIVERY: Relax Energize Sachet will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Relax 30g Energize sachel can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

 

PRODUCT INFO:

Relax Energize Sachets in a small one dose 30g sachet. The Energize sachet will help provide water clarity without shock-chlorinantion.

The Relax Energize Sachet is an Oxygen based shock treatment that helps eliminate water contaminants

Oxygen based sanitisers also restore dull & cloudy water. One 30g Sachet will give a single dose to a 1,500 litre Spa or Small Pool
  • Water Clarifier that allows small contaminants to be removed by normal filtration
  • 15 X 30G SACHETS
  • A Blend of fast acting oxidisers to revitalise water
  • Oxygen based high level sanitiser to restore dull & cloudy water
  • Alkilinity buffer to ensure Water Balance & pH levels are unchanged

DELIVERY: Relax Energize Sachet will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Relax 30g Energize sachel can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

 

PRODUCT INFO:

15 X Relax 30g Energize Sachets will help revitalise Spa water. Energize sachets can be used on a weekly basis as a Oxyegen based non chlorine shock treatment. This will not add excessive chlorine or bromine into your hot hot tub. We offer these in units of 5 and 10 Relax Energize Sachets

Energize sachets come in 30g sachets for a handy single dose for a Spa or small swimming pool.The Energize sachets contain a water clarifier that allows small contaminants to be removed and rapid acting oxidiser to revitalise water

    • Fi-Clor Spa Non-Chlorine Shock For Hot Tub Spas
    • Treats Cloudy or Green Water
    • Shock Treatment for Spa Water
    • Very Fast Acting Oxidiser
    • Comes with handy Scoop

    DELIVERY: Fi-Clor Non Chlorine Shock will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

    RETURNS: Fi-Clor Non Chlorine Shock can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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    When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

     

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    PRODUCT INFO:

    Fi-Clor Spa Non-Chlorine Shock is the ideal water treatment to shock Spas. Fi-Clor Non-Chlorine Shock works on Spas using both Bromine or Chlorine. No pre-dissolving, this product rapidly dissolves to break down pollutants in the water.

    Fi-Clor Spa Non-Chlorine Shock should be used if you Spa is green or cloudy but it is also advisable to use this non-chlorine shock treatment on a fortnightly basis The dose rate is 15g for every 1,000 litres of water added directly into the spa water whilst bathers are out of the water.

    Please refer to the instructions on the container for full information on how to properly use Fi-Clor Non-Chlorine Shock

    Fast next working day delivery


     

    Relax Spa No Foam 1 Litre

    Relax Spa No Foam 1 Litre

    by Relax
    £11.95
    • Relax Anti Foam / No Foam For Hot Tub Spas
    • Removes Unwanted Foaming
    • Works Almost Instantaneously
    • Use Only When Required

    DELIVERY: Relax 1kg No Foam will normally take between 1-3 days, but please allow 5 working days in some extreme cases. 

    RETURNS: Spa No Foam can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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    When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

     

     

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    PRODUCT INFO:

    Relax Spa No Foam is used for the removal of foam build up in your hot tub spa. Foaming is normally a sign of a build up of residue of shampoo, body lotions, hair products and detergents. To eradicate foaming totally bathers are advised to shower before using the spa.

    Relax spa anti Foam should be used only when required.

    Clear & Safe 1 Litre Anti Foam Remover Defoamer for Spas & Hot Tubs

    by worldofpools.com
    Sold out
    £18.00
    £10.95
    • Clear & Safe Anti Foam / No Foam For Hot Tub Spas
    • Removes Unwanted Foaming
    • Works Almost Instantaneously
    • Use Only When Required

    DELIVERY: We aim to send Clear & Safe Anti Foam out on a next working day service but all standard deliveries will be within 3 working days. 

    RETURNS: Clear & Safe Anti Foam can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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    When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

    PRODUCT INFO:

    Clear & Safe 1 Litre Anti Foam for Spas & Hot Tubs

    Contaminants like soap and oil on your skin or detergents from swim clothes are often the reason behind unsightly froth/foam. Foam Eliminator eradicates and prevents froth/foam that can build up in your spa keeping it CLEAR & SAFE™.

    Water in spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Spa free chlorine levels should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

    Contains : Reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one, 2-methyl-2H-isothiazol-3-one (3:1)

    *ppm = Parts Per Million

    Relax spa anti Foam should be used only when required.

    Water Volume Foam Eliminator Volume to Use
    Litres Gallons Amount
    500 110 12ml
    1,000 220 25ml
    1,500 330 37ml
    5,000 1100 125ml

    Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas

    by worldofpools.com
    Sold out
    £15.30
    £8.95
    • Clear & Safe pH+ Plus Increaser For Pools & Hot Tub Spas
    • pH Plus - Soda Ash Carbonate for increasing the pH of Hot Tub Spa water
    • Fast Acting
    • Can be used with all types of disinfection control

    DELIVERY: We aim to send Clear & Safe pH+ Plus out on a next working day service but all standard deliveries will be within 3 working days. 

    RETURNS: Clear & Safe pH+ Plus can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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    When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

    PRODUCT INFO:

    Clear and Safe pH Plus Increaser is used to raise pH level of your pool, spa or hot tub, it is an essential chemical to keep the water balanced and neutral, sanitisation products need this to work correctly and keep you and your family CLEAR & SAFE™ from harmful bacteria and germs.

    Water in pools, spas and hot tubs should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

    Contains : Sodium Carbonate EC No 207-838-8

    *ppm = Parts Per Million

    Water Volume pH Increaser Volume to Use
    Litres Gallons Amount
    1,000 220 10g
    5,000 1100 50g
    25,000 5500 250g
    40,000 8800 400g

    Clear & Safe 1kg Chlorine Granules For Swimming Pools & Hot Tub Spas

    by worldofpools.com
    Sold out
    £18.90
    £10.44
    • Clear & Safe Stabilised Chlorine Granules For Pols & Hot Tub Spas
    • Clear & Safe Swimming Pool & Hot Tub Spa Chemicals
    • Minimal Effect On pH Level
    • Effectively Raises Free Chlorine Level In Pools

    DELIVERY: We aim to send Clear & Safe Chlorine Granules out on a next working day service but all standard deliveries will be within 3 working days. 

    RETURNS: Clear & Safe Chlorine Granules can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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    When a return is received back into our warehouse our staff confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card.

    PRODUCT INFO:

    Clear & Safe Stabilised Chlorine Granules
    are used for the sanitisation of your pool and spa, it’s an essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water.

    Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

    How much do I need to use?

    Water Volume Increases Chlorine Level By
    Litres Gallons Amount
    1,000 220 2g = 1ppm
    5,000 1100 10g = 1ppm
    10,000 1100 20g = 1ppm
    50,000 5500 100g = 1ppm

    Clear & Safe 1.5kg pH- Minus Reducer For Pools & Hot Tub Spas

    by worldofpools.com
    Sold out
    £15.30
    £8.91
    • Clear & Safe pH- Minus Decreaser For Pools & Hot Tub Spas
    • pH Minus - Soda Ash Carbonate for increasing the pH of Hot Tub Spa water
    • Fast Acting
    • Can be used with all types of disinfection control

    DELIVERY: We aim to send Clear & Safe pH- Minus out on a next working day service but all standard deliveries will be within 3 working days. 

    RETURNS: Clear & Safe pH- Minus can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

    .
    When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

    PRODUCT INFO:

    Clear and Safe pH Minus is used to lower the pH level of your pool and spa water, it is an essential chemical to keep the water balanced and neutral. Sanitisation products need this to work correctly and keep your family CLEAR & SAFE™ from harmful bacteria and germs.

    Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

    Contains : Sodium Bisulphate EC No 231-665-7

    *ppm = Parts Per Million

    Water Volume pH Increaser Volume to Use
    Litres Gallons Amount
    1,000 220 10g
    5,000 1100 50g
    25,000 5500 250g
    40,000 8800 400g