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Featured Products
  1. Sale of Sunspot Algaecide at OPC online store

  2. 10kg chlorine shock granules and free winterguard

  3. Longlife Algaecide x2

  1. Chlorine Tablets Large 200g

    Chlorine Tablets (200g) Large 5Kg - Sept. Special

    Regular Price: £24.00

    Special Price: £19.99

  2. Chlorine Shock Granules 5kg

  3. Winter Guard 5L (Copper Based) - Great Offer!

    Winter Guard 5L (Copper Based) - Great Offer!

    Regular Price: £18.25

    Special Price: £9.99

  1. Bromine Tablets 5Kg

  2. pH Plus 5Kg

  3. Stabilised Chlorine Granules 5kg - Our Best Price Ever

    Stabilised Chlorine Granules 5kg - Our Best Price Ever

    Regular Price: £16.50

    Special Price: £13.99

  1. Eucalyptus Milk 5L

    Eucalyptus Milk 5L

    Regular Price: £15.20

    Special Price: £9.99

  2. Winter Pool Kit

    Winter Pool Kit

    Regular Price: £29.99

    Special Price: £23.99

  3. Mini Chlorine Tablets 5kg

Bestsellers
  1. Stabilised Chlorine Granules 5kg - Our Best Price Ever

    Stabilised Chlorine Granules 5kg - Our Best Price Ever

    Regular Price: £16.50

    Special Price: £13.99

  2. Chlorine Shock Granules 5kg

  3. Chlorine Tablets Large 200g

    Chlorine Tablets (200g) Large 5Kg - Sept. Special

    Regular Price: £24.00

    Special Price: £19.99

  1. pH Plus 5Kg

    pH Plus 5Kg

    £9.00
  2. 3 in 1 Test Strips

    3 in 1 Test Strips

    Regular Price: £7.50

    Special Price: £3.95

  3. pH Minus 7Kg

    pH Minus 7Kg

    £9.00
  1. Bromine Tablets 5Kg

  2. Pool Clarifier 2L

    Pool Clarifier 2L

    £7.25
  3. Longlife Algaecide

    Algaecide Longlife 1L

    Regular Price: £8.00

    Special Price: £5.99

about us

Online Pool Chemicals provide swimming pool and spa treatment chemicals direct to you. We are a major UK manufacturer of pool chemicals so buying direct from us, saves you money and assures you of the quality and safety of the goods you are buying.

We have been manufacturing swimming pool chemicals for over 10 years and as well as focussing on chemical quality we also focus heavily on customer service. This means you can be sure of an excellent responsive customer experience. In our surveys 99.9% of our customers are completely satisfied with their experience buying pool or spa chemicals from us and on the very rare occasions something does go wrong we put it right immediately with no hassle for you.

We also offer a price guarantee so you can be completely confident in getting the best deal. If you order chemicals from us and then find the same product cheaper before we process your order we will refund the difference. (be quick it only takes about 1 hour)

We work very hard for you to make our service as good as it can possibly be but if you find there is something we are not providing that you need then please let us know, you can find out how to contact us on our contact page

We conform to all industry standards for pool chemical manufacture, supply and health & safety. This means you can be 100% confident in all of our procedures and of course, all of our chemicals are supplied with clear, easy to follow, safety, usage and storage instructions; safety data sheets can also be downloaded from the product pages on this site.

So, thanks for visiting our site, we really value our customers and they love the value and service we provide, I hope you will join them.

Many Thanks,

Onlinepoolchemicals.com Team

Price promise

We offer a simple price guarantee so if you order chemicals from us and then find the same product cheaper before we process your order we will refund the difference.

Remember to be quick, it normally takes only an hour to process your order.

How can we complete on price like this and still maintain our high standards?

Put simply, we are a major UK manufacturer of swimming pool chemicals and we supply many UK suppliers of pool chemicals. This means that when you buy from us you cut out the middle man and so for great prices you still get high quality products and services.

Please note: All prices stated on this website are inclusive of VAT.

Shipping and Deliveries

Shipping and Deliveries

Mainland UK

FREE next working day delivery for all orders over the value of £50.00 and £6.50 delivery charge for orders under under £50.00

Order by 2pm and the goods will arrive next working day (excluding Bank Holidays).

Please note: available on deliveries to mainland UK only.

Deliveries over Late Summer/August Bank Holiday Weekend 2014: Orders received up to 2pm on Thursday 21st August 2014 will be despatched and delivered on Friday 22nd August 2014. Orders received after 2pm on Thursday 21st August will be despatched on Tuesday 26th August 2014.


All our chemicals are packed in special UN approved containers under the 'limited quantities regulations' to ensure we comply with dangerous goods transport regulations. All orders are then despatched in double-walled boxes to ensure that your delivery arrives in excellent condition.

 

Return of damaged, faulty or wrongly ordered goods

In the unlikely event that your order arrives damaged, please notify us immediately so that we can arrange for your faulty goods to be collected and immediately despatch a new consignment at no additional cost to you. If you do not want the faulty goods replaced then we will collect them and issue you a full refund.

Should we inadvertently despatch the wrong goods, please notify us immediately so that we may rectify the problem at no additional cost to you. We will collect the wrongly sent goods and we will either send the correct goods or give you a full refund.

If you inadvertently order the wrong products and do not realise until delivered. Please notify us and we will arrange to collect and deliver the correct products. We will obviously need to charge carriage in this case. We will be happy to quote should this situation arise.

These terms do not affect your statutory rights as a consumer.

 

Refunds and Cancellation

You have the right to cancel your order up to 7 working days after receipt with out giving a reason. We will either make collection arrangements or you can return unused goods to us for a refund. Should we need to arrange for collection, a charge will need to be made to recover our carriage costs. Collection charges only apply to unwanted goods, faulty goods will always be collected at no charge.

We hope you will not have any complaints but if you do please contact us immediately and we promise to respond to your complaint fairly and in confidence. We will contact you within, at most, 5 days and give you a timescale for full resolution of your dispute.

Contact Us

Onlinepoolchemicals.com
1 Gilchrist Thomas Industrial Estate
Blaenavon
Pontypool
NP4 9RL

Email: orders@onlinepoolchemicals.com 

Tel: 01495 792790 and speak to Anthony or Janine for any enquiries regarding orders.
For technical advice: please visit the Support page for swimming pool and spas
Fax: 01495 792090

Please Note: We do not offer technical advice over the phone.

Telephone orders incur a 3.5% additional administration fee on credit card transaction; plus minimum order of £50.00 required. To avoid these charges buy online www.onlinepoolchemicals.com

Quality Swimming Pool Chemicals

If you’re looking to keep your swimming pool or hot tub in top condition, it’s essential to use the right chemicals. At Online Pool Chemicals, we specialise in a wide range of water treatments – keeping your leisure area safe, sanitary and sparkling all year round. 

Shop online today for a number of great deals on spa and swimming pool essentials. 

Great Prices on Pool & Hot Tub Chemicals

We’re one of the UK’s most popular names when it comes to water treatment, and at Online Pool Chemicals, you can find all the essentials that you need to enjoy a safe, sanitary experience – whether you own a small hot tub or an Olympic-sized swimming pool. We’ve a wide range of products to help both private and commercial customers get the most from their facilities, including:

  • Chlorine and Bromine – quick dissolving granules and tablets for a range of pools and leisure areas. 
  • Spa essentials – to give that authentic relaxing spa atmosphere
  • Algaecide – preventing unsightly algae with both long life and regular algaecides
  • Dosing kits – ensuring that chemicals are dispensed in a measured, safe manner
  • Chlorine free chemicals – taste and aroma-free pool treatments
  • Starter kits – helping novices test and treat water for the first time or for a new season
  • Water balance and testing – ensuring pools stay safe throughout the year
  • Bulk chemicals – giving great discounts for bigger areas

Or perhaps you’re wondering which treatment is best for you? Our team are always on hand to offer advice and tips on which approach will suit you – get in touch by emailing info@onlinepoolchemicals.com or visit our contact page. 

MANAGING YOUR POOL OR SPA
 
starter kit
Amazing Above Ground Pool Kit Deal

Our above ground pool kit is now only £19.99. It contains everything you need to keep your swimming pool clean and safe and all the items can be bought separately when you need more.

Calculating Pool Volumes

Calculating the correct doses of chemicals can only be done if you know the volume of water in your pool.
Click here for our simple guide to swimming pool volumes.

Chemical Levels for Swimming Pools

Managing your pool carefully helps you save money by minimising pool chemical usage and also keeps it safe.
Click here for an easy to understand guide to appropriate chemical levels in your pool water.

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