- HTH Chlorine Granules - 1 kgSpecial Price €19.00 €15.20 Regular Price €20.00
HTH Chlorine Granules are a readily soluble chlorine granule based on calcium hypochlorite (unstabilized chlorine), which means it does not form a chlorine lock in your pool. The granules are manufactured in the USA and have been granted approval for use in drinking water, ensuring the highest quality chlorine.
These granules can be used in all types of swimming pools, both for daily chlorination and periodic shock chlorination.
HTH chlorine is the world's most widely used product for ensuring clean bathing water in both private and public swimming pools.
By always ensuring you have between 1-3 mg/l of HTH chlorine and a pH value between 7.0-7.4 in your swimming pool, you will always have crystal-clear pool water.
- HTH chlorine granules - 10 kgAs low as €127.00 €101.60
HTH Chlorine Granules are a readily soluble chlorine granule based on calcium hypochlorite (unstabilized chlorine), which means it does not form a chlorine lock in your pool. The granules are manufactured in the USA and have been granted approval for use in drinking water, ensuring the highest quality chlorine.
These granules can be used in all types of swimming pools, both for daily chlorination and periodic shock chlorination.
HTH chlorine is the world's most widely used product for ensuring clean bathing water in both private and public swimming pools.
By always ensuring you have between 1-3 mg/l of HTH chlorine and a pH value between 7.0-7.4 in your swimming pool, you will always have crystal-clear pool water.
- HTH Chlorine Tempo Stick - 4.5 kg.€93.00 €74.40
HTH Tempo Stick is a modern disinfection method for continuous chlorine dosing for your swimming pool.
This product consists of HTH granules compressed into a stick, coated with plastic on the sides and with openings at both ends. It is important to note that the plastic coating around the stick should not be removed, as it ensures a consistent delivery of disinfectant to the pool.
To use the product, it should be placed in a Tempo Stick Dispenser, either in the pool skimmer or in the equipment room.
By ensuring that your pool water always contains between 1-3 mg/l of HTH chlorine and maintains a pH level between 7.0-7.4, you can enjoy crystal-clear pool water at all times.
- HTH Chlorine Shock PowderSpecial Price €45.00 €36.00 Regular Price €60.00
HTH Shock Powder is an easily soluble powder that can easily be sprinkled directly into the water without the need for a solution. This product is based on calcium hypochlorite (unstabilized chlorine), which ensures that it does not create chlorine lock in your pool. The product is manufactured in the USA and has been approved for use in drinking water, which guarantees the highest quality of chlorine.
HTH chlorine is the world's most used product to ensure clean water in both private and public swimming pools.
By constantly maintaining the chlorine content between 1-3 mg/l HTH chlorine and a pH value between 7.0-7.4 in your swimming pool, you will always be able to enjoy crystal clear pool water.
This product can be used in all types of swimming pools, whether for quick daily chlorination or occasional shock chlorination.
Note: This item is categorized as dangerous goods. Therefore, as a rule, this product can only be collected from our warehouse in Vissenbjerg on Funen. Either by pre-ordering in the webshop for collection or by turning up at Glasvænget 6 in Vissenbjerg. If you would like an offer on a freight price for dangerous goods, this can be done at info@filter-online.com
- Saniklar pH minus - 3 kg€19.00 €15.20
Saniklar pH-Minus is used to lower the water's pH level.
Perfect pool water requires a pH level between 7.0-7.4. A pH level that is too low can make the water aggressive towards the pool's metal components, while a pH level that is too high can lead to calcium deposits and cloudy, milky water. Within the pH range of 7.0-7.4, the water is slightly basic, allowing for the optimal effectiveness of chlorine addition.
- Saniklar pH minus - 7,5 kg€33.00 €26.40
Saniklar pH-Minus is used to lower the water's pH level.
Perfect pool water requires a pH level between 7.0-7.4. A pH level that is too low can make the water aggressive towards the pool's metal components, while a pH level that is too high can lead to calcium deposits and cloudy, milky water. Within the pH range of 7.0-7.4, the water is slightly basic, allowing for the optimal effectiveness of chlorine addition.
- Saniklar pH PlusSpecial Price €30.00 €24.00 Regular Price €33.00
Saniklar pH-Plus is used to raise the water's pH level.
Ideal pool water requires a pH level between 7.0-7.4. A pH that is too low can make the water corrosive to the pool's metal components, while a pH that is too high can lead to calcium deposits and make the water cloudy and milky. Within the pH range of 7.0-7.4, the water is slightly basic, allowing for the optimal effectiveness of chlorine addition.
- Saniklar Alka Plus€31.00 €24.80
Saniklar Alka Plus increases the alkalinity in your pool water and assists in maintaining the balance of your pool water.
It is essential to measure and, if necessary, adjust the alkalinity during water replacement or if issues arise in maintaining a stable pH level between 7.0-7.4, especially after heavy rainfall. The alkalinity should be within the range of 80-120 mg/l.
You can measure alkalinity using test strips or a SmartTest.
- Saniklar AntiChlor - 1 kg€26.00 €20.80
Saniklar AntiChlor – Effective Reduction of Chlorine and Bromine
Saniklar AntiChlor is used to neutralize excess chlorine or bromine in the water. This product is ideal when chlorine or bromine levels exceed 5 mg/l in swimming pools, whirlpools, or drinking water tanks, helping to restore the water to a safe and balanced level.
- Saniklar Chlorine StabilizerSpecial Price €23.00 €18.40 Regular Price €26.00
Saniklar Chlorine Stabilizer is granulated cyanuric acid that prevents the sun's UV rays from breaking down the chlorine content in the pool. This product is intended for use in outdoor pools, and optimal effectiveness is achieved at a concentration of 25-40 mg/l.
- Saniklar Clear Water€38.00 €30.40
Saniklar Clear Water is a liquid flocculant used for rapidly improving the clarity of pool water.
The product acts like a "magnet," gathering the fine suspended particles that make the water appear cloudy and murky. These particles are then grouped into larger flocks, which can be trapped in a glass or sand filter or vacuumed from the pool's bottom, where they have collected. The particle flocks are easily disposed of from the filter during backwashing.
The product can be used in all types of pools, whether chlorine-based or chlorine-free maintenance products are used.
- Saniklar Maxi 2000 - 2,4 kg€36.00 €28.80
Saniklar Maxi 2000 is a slowly dissolving 200-gram chlorine tablet that releases a maintenance dose of chlorine, flocculant, and algaecide over a week.
It is recommended to regularly check the pool's cyanuric acid content and dilute it with clean water if the cyanuric acid level exceeds 50 mg/l.
Also, see our Maxi Tablet Floater, which serves as a holder for Saniklar Maxi 2000/Saniklar Maxi 2500 tablets.
- Saniklar Maxi 2000 - 5 kgSpecial Price €57.00 €45.60 Regular Price €64.00Dansk: Produktet vil være tilgængeligt fra 1 marts 2024 English: This product will be available from the 1st of march 2024 Norsk: Produktet vil være tilgjengelig fra 1. mars 2024 Svenska: Produkten kommer att finnas tillgänglig från 1 mars 2024
- Saniklar Maxi 2500 Duo PucksSpecial Price €73.00 €58.40 Regular Price €91.00
Saniklar Maxi 2500 Duo Pucks is a modern multi-layered tablet consisting of a slowly dissolving part (white) and a rapidly dissolving part (blue). Both parts are based on organic chlorine. The blue part of the tablet weighs 50 grams and dissolves within a maximum of 3 hours. This increases the free chlorine concentration by 1.3 mg/l in 20 m³ of pool water.
The white part of the tablet is a classic Saniklar Maxi 2000 tablet that releases a maintenance dose of chlorine, flocculant, and algaecide over a week.
It is recommended to regularly check the pool's cyanuric acid content and dilute it with clean water if the cyanuric acid level exceeds 50 mg/l.
Also, see our Maxi Tablet Floater, which serves as a holder for Saniklar Maxi 2000/Saniklar Maxi 2500 tablets.
- Saniklar Maxi 6000Special Price €15.00 €12.00 Regular Price €23.00
Maxi Holiday Tablet is a specially formulated 600g chlorine tablet with multiple functions:
- Disinfection
- Prevents green water
- Flocculation
- pH stabilization
Use 1 tablet per 25 m³ every 2-3 weeks.
Instructions:
Place the Maxi Holiday Tablet with the lid open in the skimmer basket.
Never toss the tablet directly into the pool! (Risk of discoloration!)
- Saniklar Natural BlueSpecial Price €48.00 €38.40 Regular Price €64.00
Saniklar Natural Blue has several advantages:
- Crystal clear blue water
- Reduces chlorine consumption by up to 50%
- Reduces bound chlorine
A few years ago, it was discovered that a harmless earth metal had the property of removing phosphate in a 1:1 ratio.
By using this substance in a modified form that can coexist with chlorine, we now have an amazing product that not only reduces our chlorine consumption by removing phosphates from the pool but also ensures completely clear water.
- Saniklar SunFlok Magic RollsSpecial Price €37.00 €29.60 Regular Price €47.00
Saniklar SunFlok Magic Rolls is a slow-dissolving flocculant that is placed in the skimmer basket and dosed gradually over several days. A sand filter functions optimally when pool water is continuously supplied with flocculant.
The product gathers particles in the water that are too small to be filtered by the sand filter into larger flocs that can be retained by the sand filter. These particle flocs are easily removed from the filter by backwashing.
The product is suitable for all pools with glass or sand filters, whether chlorine-containing or chlorine-free care products are used.
- Saniklar Super KleralSpecial Price €50.00 €40.00 Regular Price €59.00
Saniklar Super Kleral – Effective Protection Against Algae and Scale
Saniklar Super Kleral is a modern and highly effective combination product that reduces the risk of algae growth, clumps dead algae together, and minimizes the precipitation of lime and metals in pool water. This helps the filter efficiently capture and remove broken-down algae.
The product is compatible with all disinfectants, except for BAQUACIL PHMB 2 in 1.
- Saniklar Winter CleanSpecial Price €53.00 €42.40 Regular Price €72.00
Saniklar Winter Clean acts as an effective preservative, used alongside the disinfectant for winter protection of all types of pool water. At the same time, the product ensures the hygienic quality of your pool water.
The product is added to prevent algae growth and to avoid calcium and metal deposits on the pool's bottom and sides. In this way, spring preparation of your pool is reduced to a minimum.
- SpaCare Alka Down€16.00 €12.80
SpaCare Alka Down reduces the alkalinity in your hot tub and helps you maintain the balance of your spa water.
If alkalinity is higher than 120 mg/l, you may experience issues with locked pH values and cloudy water.
It's important to measure and, if necessary, adjust the alkalinity during water replacement or if issues arise in maintaining a stable pH level between 7.0-7.4. Alkalinity should be within the range of 80-120 mg/l.
- SpaCare Alka Up€16.00 €12.80
SpaCare Alka Up increases the alkalinity in your hot tub and helps you maintain the balance of your spa water.
It's important to measure and, if necessary, adjust the alkalinity during water replacement or if issues arise in maintaining a stable pH level between 7.0-7.4. Alkalinity should be within the range of 80-120 mg/l.
You can measure alkalinity using spa strips or a SmartTest.
- SpaCare Sunwac 3 - 32 tabsSpecial Price €9.00 €7.20 Regular Price €11.00
SpaCare SunWac 3 is the original spa tablet that protects indoor hot tubs from harmful bacteria, including dangerous Legionella.
Each 1-gram tablet is sealed in a handy blister pack for safe, easy handling and precise dosing.
Add a tablet after each soak to keep water crystal clear and hygienic, ensuring reliable disinfection and fresh, clean spa water bath after bath.
- SpaCare Sunwac 3 - 160 tabsSpecial Price €32.00 €25.60 Regular Price €36.00
SpaCare SunWac 3 is the original classic spa tablet that eliminates the risk of dangerous Legionella bacteria in indoor hot tubs.
SpaCare SunWac 3 is packaged in small blister packs of 1 gram each for safe and easy handling.
With SpaCare SunWac 3, you ensure top-notch water hygiene - bath after bath.
- SpaCare Sunwac 9Special Price €30.00 €24.00 Regular Price €33.00
SunWac 9 tablets are the younger sibling of SpaCare's best-selling SunWac 12 tablets in Scandinavia.
With SunWac 9, you can enjoy clean and pleasantly scented water in your hot tub.
These tablets are infused with organic Egyptian mint extract, which imparts a delightful, relaxing fragrance to the water while ensuring that the chlorine content in the tablet keeps your water clean.
Developed and tested in Denmark, this product is suitable for all water types in Scandinavia.
Simply add SunWac 9 tablets before and after using your hot tub, with the dosage depending on the size of your spa. This eliminates the need for time-consuming chlorine measurements and complicated dosing instructions.
It's wellness and purity combined in one product.
SunWac 9 contains the same ingredients as SunWac 12 but is designed for smaller hot tubs with 500-1,000 liters of water.



































