
303 Cover Cleaner and Protector
We tested plenty of spa cover cleaners but none were nearly as good as 303. Developed from the aerospace industry this does not contain any silicone oils that leave the vinyl surface greasy to attract dirt. 303 cleans and bonds into vinyl surfaces to block out the UV rays and guard against cracking and fading. NEW LOWER PRICE
| 16 oz Trigger Spray Bottle Price: £14.99 |
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AquaSPArkle Immerse Filter Cleaner
AquaSPArkle Immerse is a high quality powdered filter cleaner that removes oils, grease, rust and scale from filter cartridges.. Immerse is rapidly soluble that may be used in a Filter Soak Container or other suitable containers. Some companies suggest that it can be used in a dishwasher, although we have reservations about cleaning filters in dishwashers. Use one sachet per 18 litres of water and ensure that the cartridge is totally immersed. Soak overnight.
Price: £3.10 |
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Bromine tablets (small) 20gm
Bromine Tablets are an alternative sanitiser to Chlorine and designed for use in Bromine feeders. Bromine tablets can be used as powerful and effective sanitisers killing and breaking down algae and bacteria. However, unlike chlorine bromine remains effective at higher temperatures such as those in a spa, and it doesn't smell like chlorine. Using SpaMaster Bromine Tablets also makes your sanitisation less sensitive to pH. Ideal size for Spa & Hot tub use.
| 1Kg Price: £11.75 |
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| 5kg Price: £37.75 |
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Cartridge (filter) Cleaner
SpaMaster Spa Cartridge Cleaner contains degreasers and cleaning agents. Debris and grease can quickly accumulate on filter cartridge elements impairing performance. SpaMaster Spa Cartridge Cleaner is used to remove oils and greases from spa cartridge filters, restoring filter efficiency. It is important to maintain a clean and healthy filtration system whether in a pool or spa. Part of regular maintenance is the cleaning of your filter cartridges in the spa or hot tub. SpaMaster Cartridge Cleaner is designed to help with this cleaning process. Use Spamaster Spa Cartridge Cleaner to clean your spa filters regularly.
| 1ltr Price: £9.19 |
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| 2ltr Price: £15.85 |
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Fun spa Brominators or Chlorinators
Functional but fun these cool dudes float around your spa while dispensing Bromine or Chlorine tablets into the water through an adjustable flow regulator. Only the Dolphin is currently available.
| Dolphin Price: £8.99 |
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Chlorine Granules
Stabilised Chlorine Granules are the most popular sanitiser for outdoor spas & hot tubs. They are ideal for daily dosing of your spa, to produce free active chlorine which kills bacteria and other potentially harmful organisms. Your spa water should be chlorinated at all times, never allow your pool or spa to be used without first testing the water to make sure it contains the correct amount of chlorine. SpaMaster Spa Stabilised Chlorine Granules provide an economical semi-automatic Chlorination of your spa water. SpaMaster Spa Stabilised Chlorine Granules are 55% available Chlorine and are completely soluble. As they contain Cyanuric Acid they are automatically stabilised against destruction of chlorine residual by sunlight.
These Chlorine Granules adds chlorine to the water just like any other sanitiser but it also adds stabiliser at the same time. It has a pH close to neutral (7) so that it will have little effect on the ph of the water. Packaging may vary.
| 1kg Price: £9.10 |
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| 2kg Price: £14.25 |
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| 5kg Price: £26.64 |
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Chlorine Shock Granules
SpaMaster chlorine is a highly concentrated chlorine used to shock your swimming pool or spa water on a regular basis. SpaMaster Granular Shock Chlorine can be added through the skimmer in pools. Also use this product if the pool has been neglected or algae growth has appeared on the floors and walls of the pool, or there has been an exceptionally high bather load. Ideal for use prior to emptying or when re-filling your spa.
| 2kg Price: £14.49 |
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| 5kg Price: £28.49 |
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Chlorine tablets
SpaMaster Mini 20g Chlorine Tablets are a popular sanitiser for hot tubs and spas. Your pool or spa water should be chlorinated at all times, never allow your pool or spa to be used without first testing the water to make sure it contains the correct amount of chlorine.
SpaMaster Mini 20g Chlorine Tablets provide an econiomical semi-automatic Chlorination of your spa water. These Mini 20g Chlorine Tablets are ideal for use in conjunction with Chlorine feeders. Packaging may vary.
| 1kg Price: £11.19 |
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| 2kg Price: £20.25 |
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| 5kg Price: £44.99 |
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Chemical Dispenser
Designed specifically to dispense 20 gm Chlorine or Bromine tablets this device is ajustable to allow the correct amount of sanitising chemical into your hot tub, swim-spa or small pool.
Price: £4.75 Sale Price: £3.00 |
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Hardness Increaser
Whichever sanitizer you use, the Total Hardness should be tested when first filling your spa and thereafter at monthly intervals. As water evaporates from the spa the minerals get left behind and become more and more concentrated, consequently the hardness of the water in your tub will often increase over time.
Hot tub water with very low total hardness (very soft water) can cause etching to occur on the tub surfaces which will become abrasive and uncomfortable for bathers.
| Hardness Increaser 1Kg Price: £7.90 |
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NEW! Hot Tub Flush
Hot Tub flush is a powerful liquid pipework cleaner. Use just prior to draining down the hot tub.
Instructions
1.
Apply product directly to the spa skimmer basket/filter chamber whilst the pumps are turned on to aid distribution.
2.
Leave the treated hot tub for a minimum of 12 hours (i.e. overnight) prior to draining down and replacing hot tub water.
An 'Australian' formula that really does a great job!
Price: £12.49 |
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Instant Spray Filter Cleaner 500ML
This NEW filter cleaning product is truly amazing. Perfect for the fastidious domestic user and the commercial user who needs a quick turnaround for arriving guests. Rinse filter with water, spray thoroughly & leave to stand for 15 minutes - rinse thoroughly with water and return to the spa (no need to dry first). This product can be used weekly if necessary. We would still suggest periodic soak cleaning in cartridge Cleaning Solution or Immerse.
Price: £14.95 |
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Kiddy-Safe Paddling Pool Treatment
Specifically designed for unfiltered paddling pools. Acting both as an Algaecide and Bactericide it keeps the paddling pool water clean and healthy for a period of up to 2 weeks dependant on weather conditions and use. You simply pour the Kiddy-Safe Paddling Pool Treatment Sachet directly into the paddling pool water and no further action is required.
DIRECTIONS FOR USE
1. Thoroughly clean the paddling pool before use.
2. Flush out stagnant water in the hose-pipe before filling the paddling pool.
3. Add one sachet per 1,000 litres of paddling pool water.
4. Empty, clean and re-fill the paddling pool at least once every two weeks
5. Never allow children to drink paddling pool water.
Price: £2.99 |
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No Foam
Has been specially designed for Spas and Hot tubs to control and prevent foaming. This is to counteract the type of foam which remains on the surface of your spa water after the jets have been turned off, i.e. it doesn't quickly dissipate when the jets/blower are turned off.
| 1ltr Price: £9.84 |
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| 2ltr Price: £18.00 |
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2 litres Spa No Scale
Scale inhibitor and dispersant for use in spas and hot tubs. It also precipitates iron and other staining agents. Especially useful in hard-water areas to prevent a build-up of limescale which will damage your spa equipment.
Contains: Sodium Carbonate, Sodium Metasilicate, Sodium Hydroxide. Dose 70 ml on initial fill and once a week add 25ml to 450 litres of spa water.
| 1ltr Price: £8.95 |
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| 2ltr Price: £14.99 |
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Non-chlorine shock will oxidise and remove organic contamination from your water. Add to your water at a rate of 15g per 1000 litres (approx 220 UK gals) with your circulation pump on. Always dissolve the product in a clean plastic bucket of spa water before adding to the spa. Wait at least 20 minutes before using the spa.
| 1kg Price: £10.90 |
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| 5kg Price: £45.99 |
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Scum Line Cleaner
Many products claim to do the job, but none come close to this little gem! No abrassive additives to damage your beautiful acrylic spa shell. The special chemical formula cleans without scratching and a little goes a long, long way. Team this product with our spa scrubbing brush for ease of use and maximum effect. Avoid getting gel into the water as much as possible.
| 0.5ltr Price: £10.99 |
Stock Item - Immediate despatch |

SPA & POOL LEAK SEALER
This product by 'Relax' remains the professionals favourite. It can seal small holes/leaks in hot tub & swimming pool pipework & swimming pool 'liners'. It CANNOT be guaranteed to fix 'every leak' but it is remarkable nevetheless and if you call out a repair company they will more than probably try this product first! Save a fortune and do it yourself.
ENSURE THAT DIRECTIONS ARE FOLLOWED - IF IN DOUBT READ THEM AGAIN!!
This bottle will treat up to 60,000 Litres of water.
Price: £21.99 |
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Spa Clean Puck - Aquafinesse
You don't need to use Aquafinesse to use the SPA CLEAN PUCK - For use in your hot tub as a flush cleaner, regardless of the chemical system you use, the AquaFinesse Spa Clean Puck product helps you to clean your hot tub from 'the inside out' ; removing debris, dirt & biofilm from the pipework, pumps and surfaces. A clean system is the best preventative maintenance and reduces the need for harsh chemicals.
You will be amazed, how this product thoroughly cleans out your spa or hot tub.
Price: £13.49 |
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SPA FUSION - OXIDISER - 35g sachet
Fast reacting formula for rapid water recovery. destroys non-filterable wastes and enhances water quality quickly.
DIRECTIONS:- With the pump running empty the sachet into the spa/hot tub and run the system for up to an hour, with the cover open.
Price: £1.99 |
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Spa Shell Surface Cleaner
Give your spa a treat! This product really transforms your spa shell and makes it look like new again. The liquid is easy to apply - use a spa cleaning brush and finish with a cotton cloth. Why not combine this treatment with the fabulous Aquafinesse Spa Cleaning Puck and give your spa a thorough internal clean as well as an external one?
| Spa Shell Surface Cleaner Price: £12.99 |
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| 1ltr Price: £10.80 |
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| 2ltr Price: £21.24 |
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Swirl Away
A simple to use but very effective product to clean away accumulated and unseen deposits of oily grime, micro-organisms, and other foreign matter and nasties from inside your spa plumbing system. One bottle should last for 3 clean ups.
Price: £9.99 |
Stock Item - Immediate despatch |

TA (Total Alkalinity) Increaser
Common problems are limescale and cloudy water. When the total alkalinity drops too low, rapid changes in the pH can occur which could cause corrosion and harmful or disagreeable bathing conditions. The accuracy of pH & Chlorine results can also be rendered inacurate.
Ideal spa water exists when spa water has a Total Alkalinity of between 80-140mg/l (ppm). SpaMaster TA Increaser has been designed to help keep your spa or Pool water at this optimum level.
| 1kg Price: £5.49 |
Stock Item - Immediate despatch |
| 5kg Price: £18.96 |
Stock Item - Despatch 2-5 days |
ZORBOID Scum Absorber
The 'new robot on the block' as far as SCUM ABSORBERS are concerned. Bigger than Scum Bugs and the other competition and made from a denser version of the same material for better performance. The surface area is 'maximised' to add to the phenomenal absorbing abilities of this product.
Helps eliminate body oils, lotions & the dreaded 'scum line' forming in your crystal clear spa water!
CLICK ON THE PDF TO SEE WHAT A
CUSTOMER SAID ABOUT THE PRODUCT
Price: £3.99 |
Stock Item - Immediate despatch |

pH Down (Minus)
All chlorine based sanitisers become less effective at killing bacteria and viruses as the pH rises (becomes more alkaline). Acid/Alkaline conditions are measured on the pH scale which ranges from 0 - 14. Ideal bathing conditions exist at a slightly alkaline level of 7.2 to 7.6 with Total Alkalinity of 80/140 mg/l (ppm).
SpaMaster pH Minus is used to reduce the pH level of your spa/pool water when it goes too high.
| 1.5kg Price: £6.69 |
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| 7kg Price: £18.93 |
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pH PLUS (Increaser)
Acid/Alkaline conditions are measured on the pH scale which ranges from 0 - 14. Ideal bathing conditions exist at a slightly alkaline level of 7.2 to 7.6 with Total Alkalinity of 80/140 mg/l (ppm).
SpaMaster pH Plus is used for increasing the pH of your pool/spa water. This product should be added to your water if your test strips result indicates that the pH is below 7.2.
| 1kg Price: £6.00 |
Stock Item - Despatch 2-5 days |
| 2kg Price: £10.65 |
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| 5kg Price: £14.99 |
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News & Updates
Guides & Tips
"Keen Prices and Expert Advice
- for everything spa and hot tub talk to us"
Tel: 0333 6666 294 
Fax: 0333 6666 295
Email: contact@spamaster.co.uk