These non stabilised chlorine shock granules are perfect for shock dosing or regular oxidisation of swimming pool and spa water. Can be used for routine swimming pool disinfection. A genuine Relax branded product.
Swimming Pool Chemicals
5KG Relax Chlorine Shock Granules provides pool owners QUALITY SHOCK to dose their pools with a high level of chlorine, killing bacteria and algae. Make sure your pH level is properly balanced before adding before using this product. Perfect product for regular dosing or when pools have algae issues
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- Relax 1kg Buoy Contains multifunctional Trichlor tablets
- Sanatiser, Algicide and Flocculant
- Easy to use, no chemical handing
- Tablets dissolve over a 2 to 3 week period
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:
6 x Relax 1Kg Floating Multi Function Pool Small Buoy Chemical Dispenser is an ideal way to treat your above ground swimming pool water. It is essential that you test your water with test strips to ensure that the pool water has the correct chlorine levels and that the pH is balanced. The Relax 1Kg Floating Multi Fuctioning Pool Small Buoy is suitable for most small to medium sized above ground pools and is especially popular with intex / bestway above ground pools.
You must ensure that when people are using the above ground pool the floating buoy is removed and left somewhere safe. You can control the amount of chlorine going into the water by cutting the nodes on the side, each set of nodes indicates a volume of water. If you have any questions regarding you to use the 1Kg Floating Multi Fuctioning Pool Small Buoy please call or email us.
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- Total Alkalinity Plus is used to increase the Alkalinity of your spa water
- Spa water tends to lose Total Alkalinity (TA) within days of you filling your spa with fresh water
- Low TA will result in damage to your spa equipment, pH fluctuation and bather discomfort
- Ideal levels are between 100 parts per million (ppm) and 140 ppm
- Test the Alkalinity of your spa water at least twice per week, more often if you are located in a soft water area
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:
1kg Relax Spa Total Alkalinity Plus IS used to increase the Alkalinity of your spa water. Spa water tends to lose Total Alkalinity (TA) within days of you filling your spa with fresh water and low TA will result in damage to your spa equipment, pH fluctuation and bather discomfort.
The Ideal levels are between 100 parts per million (ppm) and 140 ppm
- Test the Alkalinity of your spa water at least twice per week, more often if you are located in a soft water area
- 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:
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.
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.
-
- Chlorine, algaecide and clarifier tablets in a pre-filled dispenser
- Contains multifunctional Trichlor tablets
- Sanatiser, Algicide and Flocculant
- Easy to use, no chemical handing
- Tablets dissolve over a 12 week period
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 1Kg Floating Multi Function Pool Small Buoy Chemical Dispenser is an ideal way to keep your above ground swimming pool water clear during the summer. It is essential that you test your water with test strips to ensure that the pool water has the correct chlorine levels and that the pH is balanced. The 1Kg Floating Multi Fuctioning Pool Small Buoy is suitable for most small to medium sized above ground pools and is especially popular with above ground pool and inground pools.
You can control the amount of chlorine going into the water and make the floating buoy last all winter by cutting off only one of the nodes on the side. If you have any questions regarding you to use the 1Kg Winter Pool Floating Multi Fuctioning Small Buoy please call or email us.
Relax 2kg Shock Chlorine Granules For Swimming Pools & Hot Tub Spas - Calcium Hypochlorite
- 200gm trichlor tablets for daily disinfection
- 2kg Bucket
- Built in stabiliser to prevent loss of chlorine to sunlight
- Easy to use and dose
- Slow dissolving with High chlorine content
- Boric Acid free
- Add to skimmer basket or 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:
2kg Relax Large Chlorine Tablets
2kg Relax Large Chlorine Tablets 200g provide swimming pool owners with an effective way to sanitise their pool water, keeping bacteria at bay.
Each Relax Chlorine Tablet is individually wrapped. Each 2kg tub has 10 x 200g circular tablets (approx 75mm - 3inch). Dosage is 1 tablet per 45 cubic metres (10,000 gallons)
- Relax 1 Litre Summerlong Long Life Swimming Pool Algicide
- Slow-release algicide for long-term control of algae growth
- One dose can protect your pool for 3–6 months
- Designed for use in summer pool maintenance
- Works in both chlorinated and brominated pools
- Compatible with tiled and lined pool surfaces
- pH-sensitive formula for best results in balanced water
- Easy dosing based on pool volume (see below)
Effective, long-lasting algae protection for the summer swimming season.
PRODUCT INFO:
Relax 1 Litre Summerlong Long Life Swimming Pool Algicide
Relax Summerlong is a slow-release long life algicide formulated to **control and prevent most types of algae growth** throughout the warmer months. A single application of Summerlong can help protect pool water from algae for up to 3–6 months when used correctly.
This long life algicide is effective in maintaining clear water and reducing routine algae problems so you can enjoy your pool without frequent chemical additions. It is suitable for use in both chlorinated and brominated pool systems, and works on pools with tiled or liner finishes.
Designed to stop algae before it becomes a problem, giving you clearer water and less maintenance.
Key Features:
- Long-lasting algae control with a single dose
- Slow-release formula ideal for summer maintenance
- Suitable for chlorinated and brominated pools
- Works with most pool types and surfaces
- Best results when applied to balanced pool water
- Simple, straightforward dosing by pool volume
Designed to Solve Common Pool Owner Problems
Algae keeps returning?
Summerlong provides extended protection so you don’t have to constantly re-dose after pool cleaning or heavy use.
Confused about how much to use?
The dosing instructions below make it simple — apply based on your pool’s volume to get the best coverage.
Want fewer chemical top-ups?
This long life algicide reduces the frequency of routine algicide dosing when used at the start of the season.
Keep your pool clearer for longer with Relax Summerlong Long Life Algicide.
F.A.Q: Relax Summerlong Long Life Algicide
Q: How long will this product protect my pool?
A: One dose of Summerlong can help prevent algae growth for up to 3–6 months in well-maintained pool water.
Q: Can I use this in a chlorinated pool?
A: Yes – it is suitable for pools sanitised with chlorine as long as you respect the dosing timing and water balance.
Q: When should I apply it?
A: Apply when the filter is running and your pool water is balanced. Do not add chlorine within 24 hours before or after application
Q: Is it suitable for all pool surfaces?
A: Yes, it is compatible with both tiled and liner pools.
Q: Do I still need to maintain chlorine levels?
A: Yes, maintain regular free chlorine levels (e.g., 1–3 ppm) for general sanitation.
DOSING & GUIDES:
How to Dose Relax Summerlong
Ensure your pool circulation pump is running and water balance is correct before dosing. Do not add chlorine within 24 hours of application, and avoid adding this product within 24 hours of chlorine addition.
- Routine algae prevention: Add approximately 35 ml per 1,000 litres of pool water.
- Excessive algae present: A double dose (70 ml per 1,000 litres) may be needed for pools with visible algae growth.
Example Dosing Table
| Water Volume | Routine Dose | Heavy Algae Dose |
|---|---|---|
| 1,000 L | 35 ml | 70 ml |
| 5,000 L | 175 ml | 350 ml |
| 10,000 L | 350 ml | 700 ml |
| 60,000 L | 2,100 ml | 4,200 ml |
After dosing, keep your pump running for at least 30 minutes to ensure even distribution. Monitor copper residuals monthly with a copper test and reapply if residual levels drop below recommended thresholds.
DELIVERY: Orders normally dispatch the next working day. UK delivery typically takes 1–3 working days.
RETURNS: Relax Summerlong algicide can be returned within 14 days if unused and in original packaging.
- Relax Winter Chemical Kit For Closing Extra Large Swimming Pools
- For Large Pools Up To 180m3
- Relax Concentrated Cleaner Winter Anti-Stain Algaecide
- Relax Shock Chlorine Granules
- Relax Pool Chemicals to keep your pool clean over Winter
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:
Extra Large RELAX Winter Chemical Kit For Closing Swimming Pools
Relax Winter Pool Chemical Kits will provide you with the essential water treatment products to keep your swimming pool clean throughout the winter months.
Winterising you pool correctly with Relax Chemicals. This will help avoid costly repair bills and leave you with a clean pool to start the new season. Our Relax Brand Winter Swimming Pool Chemicals have been packaged to suit all styles of swimming pool. Relax Swimming Pool Winter Closing Kits for Closing Small, Medium, Large & Extra Large Pools.
When closing your swimming pool for winter with Relax Winter Closing Chemicals it is vital you protect the swimming pool as much as you can, large scale units such as heat pumps and pumps have their own manufactures guidelines you should followed for winterising. But keeping the water intact and protecting your pool liner from staining is the same across the board. The pool should be shock treated first with Relax Shock, a powerful oxidizing agent that helps burn off any remaining impurities and leaves your pool clean and clear before you add the Relax Concentrated Cleaner Winter Anti Staining algaecide.
Relax Shock – An easy method for shock dosing your swimming pool water. An effective way to deal with water problems and restore clear sparkling water. To ensure safe to use of your pool, maintain a free level between 1-3 ppm and a pH level of between 7.2 and 7.6
Relax Concentrated Cleaner Winter Anti-Staining Algicide - A copper free longlife algicide that has Anti-Scale & Anti-Stain properties that will help keep your pool clear all Winter.
X-Large - Closing Pools For Winter up to 180 cubic metres - 10kg Relax Shock Granules & 4 Litres Relax Concentrated Winter Cleaner Algicide
IF YOU NEED A DIFFERENT KIT FOR YOU POOL, PLEASE CLICK ON THE LINKS BELOW
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.
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.