Swimming Pool Chemicals

Relax Alage Eliminator For Swimming Pools - World of Pools
  • Relax Algae Eliminator
  • Helps Eliminate Green, Yellow and Mustard Algae
  • 2lt Can treat 40,000 liters (9,000 gallons)
  • Unique dual action formula

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Relax Algae Eliminator is the ideal product to use in conqunction with shock chlorine when treating an alage infested swimming pool. Following the specific guidlines that come with the eliminator you can treat upto 40,000 liters of pool water with one 2lt bottle.

Ensuring the pool has the correct pH level and is adequetly shocked are important factors that need to be done prior to adding the relax alage eliminator to you pool water.

One the alage eliminator has done its work you may also need a clarifier or flocculant to provide the clarity and sparkle to your pool water.


 

 

 

 

Clear & Safe 5kg Chlorine Granules

Clear & Safe 5kg Chlorine Granules

by Clear & Safe
£21.75
  • Clear & Safe Stabilised Chlorine Granules 5kg
  • Swimming Pool & Hot Tub Spa Chemicals
  • Minimal Effect On pH Level
  • Effectively Raises Free Chlorine Level In Pools

DELIVERY: We aim to send Chlorine Granules out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Chlorine Granules can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

5kg 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 LEVELS BY
1,000 Litres 2g = 1ppm
5,000 Litres 10g = 1ppm
10,000 Litres 20g = 1ppm
60,000 Litres 120g = 1ppm
    • HTH Blackal Shock Algicide Extra Strong Copper Formula
    • Heavy Duty Algaecide Treatment For A 100,000 Litre Pool
    • 0.5lt treats 50m3 swimming pool
    • Rebranded From Fi Clor
    • Kills Black Algae, Yellow Algae & Pink Algae 
    • Copper Based Algaecide
    • Summerlong Algicide

    DELIVERY: HTH Blackal Shock Algicide is sent out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: HTH Blockal Shock Algicide can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

    PRODUCT INFO:

    HTH Blackal Shock Algicide is a complex, high dose Copper Based Algicide. It is specifically designed to destroy chlorine resistant algae, such as Black Algae, Mustard Algae and Pink Algae, without using a chlorine shock treatment. HTH Blackal Shock Algicide is the most effective pool protection from algae that other Brands of swimming pool algicide can not compare to.

    If you have an algae bloom and shocking your pool has not killed the algae, you may have a chlorine resistant strain of algae in your pool. If this is the case you will need to use HTH Blackal Shock Algicide.  Before using HTH Blackal Shock Algicide wait 48 hours after the last shock treatment was added.

     

    HTH Blackal Shock Algicide Instructions for use in the event of chlorine resistant algae bloom:

    • Measure the pH and if necessary, adjust it to between 7.0 -7.4
    • Brush the walls and floor where the algae has developed.
    • Pour 250ml per 25m3 of water by distributing it directly into the pool with the filtration running.
    • Let the filtration run 24 hours a day until the algae is eliminated.
    • If necessary, remove the algae debris deposited on the pool floor, vacuuming directly to waste.
    • In the case of very cloudy water, after Algae has been destroyed, carry out a floc treatment.

    HTH Blackal Shock Algicide Information Sheet - Click For PDF

    • Relax 5kg Large Multi pool Chlorine Tablets 200g
    • Multifunctional Stabilised Chlorine Tablets are ideal for outdoor pools
    • Chlorine, Algaecide & Clarifier In One Tablet
    • Easy to use with immediate effect on bacteria
    • Simple to measure dosing
    • In Stock For Immediate Delivery
    • BPR Approved Manufacturer - Guarantees Highest Quality

     

    DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days.

    RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

    PRODUCT INFO:

    Relax 5kg Multifunctional Large Chlorine Tablets are the most simple and effective choice for your swimming pool. Being virtually pH neutral it is possible to dose your swimming pool with Chlorine throughout the summer without affecting the swimming pool water pH by any noticeable degree, whilst adding residual levels of algaecide and clarifier. If you have an indoor pool, we would suggest using Un-stabilised Chlorine, commonly called Shock.

    The ideal chlorine reading in your pool water is between 1 and 3 ppm, this figure can easily tested using Aquachek Test Strips. Testing your pool water daily will allow you to keep control of the swimming pool chlorine level very easily. If the reading is too low, you will simply need to add more Chlorine Granules to the pool water. Full instructions, measurements and quantities are provided on each tub.

    Little and often is the most effective method of dosing your swimming pool with Chlorine, as it is a lot easier to correct under dosing than it is over dosing.

    The impact of pH on efficiency of Chlorine in your Swimming Pool

    Your Swimming Pool pH value has a direct impact on the ability of the Chlorine to sanitise swimming pool water efficiently. A high pH level generally means Chlorine Granules are less efficient.
    Water pH of 6.5 - Chlorine in your pool is around 90% efficient
    Water pH of 7.0 - Chlorine in your pool is around 75% efficient.
    Water pH of 7.5 - Chlorine in your pool is around 47% efficient
    Water pH of 8.0 - Chlorine in your pool is around 22% efficient.

     

    Pool Tiger - Swimming Pool Water Treatment

    Pool Tiger - Swimming Pool Water Treatment

    by World of Pools
    £995.00
    • Pool Tiger Benefits are
    • Kills Contaminants In Two Ways
    • Reduces The Need For Chlorine By Up To 90%
    • Cleans Scale & Biofilm From Pool Surfaces & Pipework
    • 5 Year Warranty
    • Virtually Eradicates The Need To Adjust pH Levels In The Pool Water
    • Clarifies Water By Eliminating Suspended Particles
    • Simplifies Water Balancing
    • Removes Excess Cyanuric Acid
    • Protects Surfaces From Scale & Staining

    DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: Pool Tiger can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

    PRODUCT INFO:

    What to expect after installing the Pool Tiger

    The following is offered as a guide:

  • Water becomes crystal clear: 3 to 7 days
  • Heavy metal particles removed: 1 to 2 weeks
  • Needs to brush the pool walls decrease: 2 to 4 weeks
  • Better control of contaminants leading to a reduction in chlorine: 3 to 6 weeks
  • A low, gradually stabilizing pH level: 3 to 6 weeks
  • Cyanuric acid level begins to gradually decrease: 3 to 6 weeks
  • Percentage of free available chlorine gradually increases: 4 to 8 weeks
  • Existing scale begins to disappear – on concrete and Liner: 6 to 10 weeks
  • Existing tartar shows signs of complete disappearance – on fiberglass 2 to 6 months
  •  

    Purifies, Clarifies & Disinfects Swimming Pool Water. Reduces Pool Chemical Use By Up To 85%. No Maintenance, No Electricity Consumption, Prevents Limescale Deposits, Removes Bio-Film & Protects Skin and Swimming Pool Surfaces

    HOW DOES THE POOL TIGER WORK

    Pool Tiger was designed to harness an all-natural process known as Hydrodynamic Cavitation. In our device this process relies solely on the flow of water as driven by the pool pump. 

    Constructed of hardy thermoplastic, Pool Tiger has no moving parts. It does not require electricity nor does it contain any cartridges or other components that will ever require replacement. 

    HYDRODYNAMIC CAVITATION

    The effects of cavitation have been known for more than a hundred years, but only recently has this phenomenon been harnessed to provide several important benefits.

    Cavitation in our device occurs when water accelerates within the device’s nozzle. This acceleration drops the pressure of the water below the vapor point, resulting in the formation of small vapor bubbles. As the vapor bubbles exit the nozzle, the pressure of the surrounding water causes them to rapidly collapse and revert to a liquid state once again.

    This rapid change in water’s states of matter creates:
    - High levels of infrared energy (heat )
    - Intensive shock waves

    These factors are sufficient to:
    - Oxidize and destroy exposed contaminants – this improves sanitation and reduces the need for chemical treatment
    - Initiate the gradual decomposition of acids – this raises pH and eliminates excessive levels of cyanuric
    - Change the polarity of suspended particles, causing them to agglomerate to a size at which they are easily captured by the filter – this clarifies water and creates a more inviting swimming environment
    - Affect the bonds between the hydrogen and oxygen atoms which constitute water molecules - this produces a phenomenon known as "structured water"

    It is important to note that the heat produced by cavitation is quickly absorbed by the surrounding water. As such, it does not raise the temperature in the pool by any measurable degree.

    STRUCTURED WATER

    Most of the water on our planet is composed of small groups of water molecules randomly joined together by means of shared hydrogen atoms. These molecular groups are irregular in size and shape.

    Under certain conditions, however, water molecules can join together in precisely configured groups consisting of sheets of hexagonal cells. Due to their well-defined structure these molecular groups are called “structured water.”


    In extremely cold conditions the sheets of hexagonal cells are linked together by connecting protons, which confers solidity. Structured water formed under these conditions is known as ice.

    In extremely warm conditions the sheets of hexagonal cells lack the connecting protons and thus they retain the property of liquidity.

    In our device the extreme heat and intensive shock waves resulting from cavitation cause the hydrogen and oxygen atoms in affected water molecules to temporarily disassociate and then re-associate as the water cools. As they re-associate, they do so in sheets of hexagonal-shaped cells.

    Whether solid or liquid, structured water is said to be exclusionary because it tends to reject any material that is not structured water. This is why icebergs, which are formed from salt water in the oceans, contain no salt.

    In liquid form, structured water tends to collect at hydrophilic surfaces, such as pool walls, floors, pipes, equipment and even the surface of the water itself. There it will reject any material that is not structured water.

    Pool Tiger is very easy to install. It ships fully assembled with unions and requires no electricity. Unless a loop is required due to space considerations on existing equipment sets, an experienced installer should be able to complete the installation within 15 minutes.

    On new pools, the Pool Tiger should be installed last on the return line. On existing pools with a heater, it should be installed before the heater on the return line. If the return line is too short to install the Pool Tiger in line, use 8 elbow fittings and extra pipework to create a loop. Pool Tiger can be installed horizontally, vertically or diagonally. 

    IMPORTANT: Pool Tiger will not work if not installed in the incorrect direction.

    Pool Tiger does not need a separate electrical supply, but operates on the flow of water as driven by the pool pump. It activates at a minimum flow rate of 1.8m3 per hour. In essence, the device converts the energy provided by the pump into a variety of benefits. 

    The more the pump runs, the more Pool Tiger is doing to sanitize, clarify and enhance water quality as well as protecting pool surfaces from buildup and staining. Should heavy bather loads, inclement weather, algae infestation or other conditions detrimentally impact water quality, we recommend that pump run times and flow rates be temporarily increased until water quality improves.

    HTH Clarishock Liquid Clarifier

    by HTH
    Sold out
    £14.25
      • HTH Clarishock 1lt Swimming Pool Rapid Clarifier
      • Rebranded From Fi Clor Rapid Clarifier 
      • Ultra Concentrated Clarifier & Flocculant
      • Turns Cloudy Pool Water Crystal Clear
      • Use Regularly To Prevent Cloudy Water
      • Suitable For Sand & Glass Filters Only
      • Very Fast Working & Non-Foaming
      • Easy To Use With Measuring Cap 

       

      DELIVERY: HTH Clarishock is sent out on a next working day service but all standard deliveries will be within 5 working days

      RETURNS: HTH Clarishock can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO:

      HTH Clarishock is the new name for Fi-Clor Rapid Clarifier and is an ultra concentrated liquid specifically designed to give the best pool water clarity on swimming pool, with sand or glass filters, when compared with other Brands of swimming pool clarifiers.

      Following the directions, and dosing with the simple to use measuring cap, will return your pool water to crystal clear and keep it like that if used regularly.

      HTH Clarishock works both as a clarifier and flocculant. Fine particles suspended in your swimming pool water that cannot be retained by the filter, make the water cloudy. HTH Clarishock helps particle aggregation, the process by which suspended colloids clump together and are either collected in the sand filter, to be backwashed out later, or come out of suspension as a floc which then collect at the bottom of the pool as debris to be vacuumed to waste.

      Instructions To Clear Cloudy Water in Swimming Pools using HTH Clarishock Rapid Clarifier

      Calculate your swimming pool water volume, if in doubt call us and we can advise you. Check pool water balance and ensure Chlorine level is between 1-3ppm & pH level 7.2 - 7.6

      Restoring Cloudy Water To Crystal Clear: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons). In order for HTH Clarishock to work your filtration must be running. If debris collects on pool floor, vacuum to waste. Regularly check filter pressure and backwash if required. If pool is still cloudy after 24 hours backwash and repeat dose.

      Preventing Cloudy Pool Water: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons) once a week.

        • 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 all products out on a next working day service but all standard deliveries will be within 5 working days

        RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

        PRODUCT INFO:

        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

         

        How much do i need to use?

        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 pH Increaser
        • Plastica Pool & Spa Chemicals
        • pH Plus - Soda Ash for increasing the pH of hot Tub /Spa water
        • Fast acting
        • Can be used with all types of disinfection control
        • Next Working Day Delivery

        DELIVERY: Relax Hot Tub pH Plus is sent out on a next working day service but all standard deliveries will be within 5 working days

        RETURNS: Relax Hot Tub pH Plus can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

        PRODUCT INFO:

        Clear and Safe pH 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

        How much do i need to use?

        Water Volume Volume to use
        Litres Gallons Amount
        1,000 220 10g
        10,000 2,200 100g
        25,000 5,500 250g
        40,000 8,800 400g
        50,000 11,000 500g
        • 1.5kg Clear & Safe pH Minus
        • Fast Acting Dry Acid
        • Reduces pH Hot Tub Spa & Pool Water
        • Can be used with all types of disinfection control
        • Next Working Day Delivery

        DELIVERY: Clear & Safe pH Minus is sent out on a next working day service but all standard deliveries will be within 5 working days

        RETURNS: Clear & Safe pH Minus can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

        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

        How much do i need to use?

        Water Volume Volume to use
        Litres Gallons Amount
        1,000 220 10g
        10,000 2,200 100g
        25,000 5,500 250g
        40,000 8,800 400g
        50,000 11,000 500g
        Clear & Safe Multifunctional Tablets 1kg
        • Relax Spa Multifunctional Tablets
        • 20gm Chlorine Tablets
        • Slow dissolving, maintain a chlorine level for longer period of time than granules
        • Contains built in clarifier and algicide
        • Dose via a floating dispenser

         

        DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

        RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

        PRODUCT INFO:

        Multifunctional Tablets are used for the sanitisation of your pool and spa, it's and essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water. This product provides a stabilised sanitisation that kills bacteria and viruses, a flocculent provides clarity to keep water clear and an algicide to control slime, mould and algae.

        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™.

        These are high strength slow dissolving tablets, they take 2-3 days to dissolve in a hot tub and 3-5 days in a colder swimming pool. If they dissolved too quickly the chlorine level would become too high and hard to control. The dissolution rate also depends on how they are being dosed, high water flow around the tablet will be quicker than in a floating dispenser.

        Contains : Trichloroisocyanuric Acid, Aluminium Sulphate and Copper Sulphate. EC No 201-782-8

        *ppm = Parts Per Million

        Relax Chlorine Shock Granules 1kg
          • HTH MiniTab Action 5 20g Multifunctional Chlorine Tablets
          • 5-in-1 Chlorine Tablet For Above Ground Pools
          • Rebranded From Fi Clor Premium 5 in 2022
          • Kills Bacteria, Combats Algae & Acts As A Clarifier
          • Slow Dissolving With No Residue
          • Raises Free Chlorine Level In Pools

          DELIVERY: HTH MiniTab Action 5 20g Tablets are sent out on a next working day service but all standard deliveries will be within 5 working days

          RETURNS: HTH MiniTab Action 5 20g Tablets can be returned if unopened and in original packaging, suitable for resale, within 14 days from date of delivery.

          PRODUCT INFO: HTH MiniTab Action 5 Tablets are 20g Multifunctional Chlorine tablets that have 5 actions, they are specifically designed to offer longer lasting disinfection, combating Algae and acting as a Clarifier.

          As the HTH Minitab Action 5 20g Tablets offer 5 actions, with one simple treatment it is an easy and effective way of raising the pool water Free Chlorine level, killing bacteria with fast acting chlorine without affecting pH while reducing Chlorine loss to sunlight, clarifying the water and adding algicide too.

          Dosing rate for HTH Minitab Action 5 Chlorine Tablets On Above Ground Pools:
          5 x 20g Tablets Per 10m3 (10,000 litres / 2,200 UK Gallons) per week.

          HTH MiniTab Action 5 Multifunction Chlorine Tablets Info Sheet - Click For PDF

            • HTH SPA Shock Chlorine Granules 1.2kg
            • Best Shock Chlorine Granules For Hot Tubs
            • Rebranded From Fi Clor From 2022
            • Fast Dissolving
            • For Use In Hot Tub Spas

            DELIVERY: HTH SPA Flash Shock Chlorine Granules are sent out on a next working day service but all standard deliveries will be within 5 working days

            RETURNS: HTH SPA Flash Shock Chlorine Granules can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

            PRODUCT INFO:

            HTH SPA Flash Disinfection Shock Chlorine Granules 1kg are designed to be used to sanitise your hot tub / spa. fast dissolving so no pre dissolving required

            Increase Chlorine Level in Hot Tubs using HTH SPA Shock Chlorine Granules when the hot tub has been used by a large number of bathers, or when the water looks slightly cloudy.

            Test your Hot Tub water for Free Chlorine, if lower than 3ppm you will need to increase it. The desired levels should be between 3-5ppm

            OPC Fi-Clor Mini Tabs, 1Kg Sold out

            Spa Tiger - Inline Chemical-Free Swimming Pool Sanitiser & Clarifier

            by World of Pools
            Save 17%
            £595.00
            £495.00
            • Spa Tiger Kills Contaminants In Two Ways
            • Reduces The Need For Chlorine By Up To 85%
            • Cleans Scale & Biofilm From Your Spa or Hot Tub's Surfaces & Pipework
            • 5 Year Warranty
            • Virtually Eradicates The Need To Adjust pH Levels In Spa Water
            • Clarifies Water By Eliminating Suspended Particles
            • Simplifies Water Balancing
            • Protects Your Hot Tub's Surface From Scale & Staining

            DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

            RETURNS: Spa Tiger can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

            PRODUCT INFO:

            What to expect after installing the Spa Tiger

            The following is offered as a guide:

            • Hot Tub Water becomes crystal clear
            • Heavy metal particles removed
            • A low, gradually stabilizing pH level
            • Cyanuric acid level begins to gradually decrease
            • Percentage of free available chlorine gradually increases
            • Existing scale begins to disappear 

             

            The Spa Tiger is a miniaturized version of the Pool Tiger, downsized for easier engineering and retrofitting but powerful enough to easily exceed the sanitation and enhancement standards for spas. The Spa Tiger Purifies, Clarifies & Disinfects your Hot Tub / Spa Water. This reduces Hot Tub Chemical Use By Up To 85%. Easy to install with minimal maintenance, No Electricity Consumption, Prevents Limescale Deposits, Removes Bio-Film & Protects Skin and Hot Tub / Spa Surfaces

            HOW DOES THE SPA TIGER WORK

            The Spa Tiger was designed to harness an all-natural process known as Hydrodynamic Cavitation. In our device this process relies solely on the flow of water as driven by your Hot Tub's Pump. 

            Constructed of hardy thermoplastic, the Spa Tiger has no moving parts. It does not require electricity nor does it contain any cartridges or other components that will ever require replacement. 

            HYDRODYNAMIC CAVITATION

            The effects of cavitation have been known for more than a hundred years, but only recently has this phenomenon been harnessed to provide several important benefits.

            Cavitation in our device occurs when water accelerates within the device’s nozzle. This acceleration drops the pressure of the water below the vapor point, resulting in the formation of small vapor bubbles. As the vapor bubbles exit the nozzle, the pressure of the surrounding water causes them to rapidly collapse and revert to a liquid state once again.

            This rapid change in water’s states of matter creates:
            - High levels of infrared energy (heat )
            - Intensive shock waves

            These factors are sufficient to:
            - Oxidize and destroy exposed contaminants – this improves sanitation and reduces the need for chemical treatment
            - Initiate the gradual decomposition of acids – this raises pH and eliminates excessive levels of cyanuric
            - Change the polarity of suspended particles, causing them to agglomerate to a size at which they are easily captured by the filter – this clarifies water and creates a more inviting swimming environment
            - Affect the bonds between the hydrogen and oxygen atoms which constitute water molecules - this produces a phenomenon known as "structured water"

            It is important to note that the heat produced by cavitation is quickly absorbed by the surrounding water. As such, it does not raise the temperature in the Hot Tub by any measurable degree.

            STRUCTURED WATER

            Most of the water on our planet is composed of small groups of water molecules randomly joined together by means of shared hydrogen atoms. These molecular groups are irregular in size and shape.

            Under certain conditions, however, water molecules can join together in precisely configured groups consisting of sheets of hexagonal cells. Due to their well-defined structure these molecular groups are called “structured water.”

            In extremely cold conditions the sheets of hexagonal cells are linked together by connecting protons, which confers solidity. Structured water formed under these conditions is known as ice.

            In extremely warm conditions the sheets of hexagonal cells lack the connecting protons and thus they retain the property of liquidity.

            In our device the extreme heat and intensive shock waves resulting from cavitation cause the hydrogen and oxygen atoms in affected water molecules to temporarily disassociate and then re-associate as the water cools. As they re-associate, they do so in sheets of hexagonal-shaped cells.

            Whether solid or liquid, structured water is said to be exclusionary because it tends to reject any material that is not structured water. This is why icebergs, which are formed from salt water in the oceans, contain no salt.

            In liquid form, structured water tends to collect at hydrophilic surfaces, such as Hot Tub surfaces, pipes, equipment and even the surface of the water itself. There it will reject any material that is not structured water.

            The Spa Tiger is very easy to install. It ships fully assembled with unions and requires no electricity. Unless a loop is required due to space considerations on existing equipment sets, an experienced installer should be able to complete the installation within 15 minutes.

            IMPORTANT: Spa Tiger will not work if not installed in the incorrect direction. 

            The Spa Tiger does not need a separate electrical supply, but operates on the flow of water as driven by the Spa's pump. It activates at a minimum flow rate of 1.8m3 per hour. In essence, the device converts the energy provided by the pump into a variety of benefits. 

            The more the pump runs, the more Spa Tiger is doing to sanitize, clarify and enhance water quality as well as protecting pool surfaces from buildup and staining. 

            Pool Tiger - Inline Chemical-Free Swimming Pool Sanitiser & Clarifier

            by World of Pools
            Save 23%
            £1,360.00
            £1,050.00
            • Pool Tiger Benefits For Crystal Clear Pool Water 24/7
            • Kills Contaminants In Two Ways
            • Reduces The Need For Chlorine By Up To 90%
            • Cleans Scale & Biofilm From Pool Surfaces & Pipework
            • 5 Year Warranty
            • Virtually Eradicates The Need To Adjust pH Levels In The Pool Water
            • Clarifies Water By Eliminating Suspended Particles
            • Simplifies Water Balancing
            • Removes Excess Cyanuric Acid
            • Protects Surfaces From Scale & Staining

            DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

            RETURNS: Pool Tiger can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

            PRODUCT INFO:

            What to expect after installing the Pool Tiger

            The following is offered as a guide:

            • Water becomes crystal clear: 3 to 7 days
            • Heavy metal particles removed: 1 to 2 weeks
            • Needs to brush the pool walls decrease: 2 to 4 weeks
            • Better control of contaminants leading to a reduction in chlorine: 3 to 6 weeks
            • A low, gradually stabilizing pH level: 3 to 6 weeks
            • Cyanuric acid level begins to gradually decrease: 3 to 6 weeks
            • Percentage of free available chlorine gradually increases: 4 to 8 weeks
            • Existing scale begins to disappear – on concrete and Liner: 6 to 10 weeks
            • Existing tartar shows signs of complete disappearance – on fiberglass 2 to 6 months


            Purifies, Clarifies & Disinfects Swimming Pool Water. Reduces Pool Chemical Use By Up To 85%. No Maintenance, No Electricity Consumption, Prevents Limescale Deposits, Removes Bio-Film & Protects Skin and Swimming Pool Surfaces

            HOW DOES THE POOL TIGER WORK

            Pool Tiger was designed to harness an all-natural process known as Hydrodynamic Cavitation. In our device this process relies solely on the flow of water as driven by the pool pump. 

            Constructed of hardy thermoplastic, Pool Tiger has no moving parts. It does not require electricity nor does it contain any cartridges or other components that will ever require replacement. 

            HYDRODYNAMIC CAVITATION

            The effects of cavitation have been known for more than a hundred years, but only recently has this phenomenon been harnessed to provide several important benefits.

            Cavitation in our device occurs when water accelerates within the device’s nozzle. This acceleration drops the pressure of the water below the vapor point, resulting in the formation of small vapor bubbles. As the vapor bubbles exit the nozzle, the pressure of the surrounding water causes them to rapidly collapse and revert to a liquid state once again.

            This rapid change in water’s states of matter creates:
            - High levels of infrared energy (heat )
            - Intensive shock waves

            These factors are sufficient to:
            - Oxidize and destroy exposed contaminants – this improves sanitation and reduces the need for chemical treatment
            - Initiate the gradual decomposition of acids – this raises pH and eliminates excessive levels of cyanuric
            - Change the polarity of suspended particles, causing them to agglomerate to a size at which they are easily captured by the filter – this clarifies water and creates a more inviting swimming environment
            - Affect the bonds between the hydrogen and oxygen atoms which constitute water molecules - this produces a phenomenon known as "structured water"

            It is important to note that the heat produced by cavitation is quickly absorbed by the surrounding water. As such, it does not raise the temperature in the pool by any measurable degree.

            STRUCTURED WATER

            Most of the water on our planet is composed of small groups of water molecules randomly joined together by means of shared hydrogen atoms. These molecular groups are irregular in size and shape.

            Under certain conditions, however, water molecules can join together in precisely configured groups consisting of sheets of hexagonal cells. Due to their well-defined structure these molecular groups are called “structured water.”


            In extremely cold conditions the sheets of hexagonal cells are linked together by connecting protons, which confers solidity. Structured water formed under these conditions is known as ice.

            In extremely warm conditions the sheets of hexagonal cells lack the connecting protons and thus they retain the property of liquidity.

            In our device the extreme heat and intensive shock waves resulting from cavitation cause the hydrogen and oxygen atoms in affected water molecules to temporarily disassociate and then re-associate as the water cools. As they re-associate, they do so in sheets of hexagonal-shaped cells.

            Whether solid or liquid, structured water is said to be exclusionary because it tends to reject any material that is not structured water. This is why icebergs, which are formed from salt water in the oceans, contain no salt.

            In liquid form, structured water tends to collect at hydrophilic surfaces, such as pool walls, floors, pipes, equipment and even the surface of the water itself. There it will reject any material that is not structured water.

            Pool Tiger is very easy to install. It ships fully assembled with unions and requires no electricity. Unless a loop is required due to space considerations on existing equipment sets, an experienced installer should be able to complete the installation within 15 minutes.

            On new pools, the Pool Tiger should be installed last on the return line. On existing pools with a heater, it should be installed before the heater on the return line. If the return line is too short to install the Pool Tiger in line, use 8 elbow fittings and extra pipework to create a loop. Pool Tiger can be installed horizontally, vertically or diagonally. 

            IMPORTANT: Pool Tiger will not work if not installed in the incorrect direction.

            INSTALLATION VIDEO BY R C MAINTENANCE, BASED IN BEXLEY

            Pool Tiger does not need a separate electrical supply, but operates on the flow of water as driven by the pool pump. It activates at a minimum flow rate of 1.8m3 per hour. In essence, the device converts the energy provided by the pump into a variety of benefits. 

            The more the pump runs, the more Pool Tiger is doing to sanitize, clarify and enhance water quality as well as protecting pool surfaces from buildup and staining. Should heavy bather loads, inclement weather, algae infestation or other conditions detrimentally impact water quality, we recommend that pump run times and flow rates be temporarily increased until water quality improves.

            Relax 5KG Chlorine Tablets Large 200g

            by World Of Pools
            Sold out
            £39.95
            • Relax 5kg Large Chlorine Tablets 200g
            • Stabilised Chlorine Tablets are ideal for outdoor pools
            • Easy to use with immediate effect on bacteria
            • Simple to measure dosing
            • In Stock For Immediate Delivery
            • BPR Approved Manufacturer - Guarantees Highest Quality

             

            DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days.

            RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

            PRODUCT INFO:

            Relax 5kg Stabilised Large Chlorine Tablets (Sodium Dichloroiscyanurate-Dihydrate) are the most simple and effective choice for your swimming pool. Being virtually pH neutral it is possible to dose your swimming pool with Chlorine throughout the summer without affecting the swimming pool water pH by any noticeable degree. If you have an indoor pool, we would suggest using Un-stabilised Chlorine, commonly called Shock.

            The ideal chlorine reading in your pool water is between 1 and 3 ppm, this figure can easily tested using Aquachek Test Strips. Testing your pool water daily will allow you to keep control of the swimming pool chlorine level very easily. If the reading is too low, you will simply need to add more Chlorine Granules to the pool water. Full instructions, measurements and quantities are provided on each tub.

            Little and often is the most effective method of dosing your swimming pool with Chlorine, as it is a lot easier to correct under dosing than it is over dosing.

            The impact of pH on efficiency of Chlorine in your Swimming Pool

            Your Swimming Pool pH value has a direct impact on the ability of the Chlorine to sanitise swimming pool water efficiently. A high pH level generally means Chlorine Granules are less efficient.
            Water pH of 6.5 - Chlorine in your pool is around 90% efficient
            Water pH of 7.0 - Chlorine in your pool is around 75% efficient.
            Water pH of 7.5 - Chlorine in your pool is around 47% efficient
            Water pH of 8.0 - Chlorine in your pool is around 22% efficient.