High Quality Swimming Pool & Spa Test Tablets

(DPD1, DPD3, DPD4 & Phenol red Tablets)

We offer high-quality rapid dissolving tablets and refill tablets compatible with Visual Test Kits, including DPD1, DPD3, DPD4, and Phenol red tablets.

Each pool & spa test kit comes with multifunction or single function options.

Test functions provided include testing for total hardness, cyanuric acid, total chlorine, free chlorine, PH, total alkalinity etc. .

Foil backed blister strip.

Full customization options are available for brand, label, packaging, form, and color of the product according to your requirements.

We support SGS, Hermes third-party inspection for quality assurance.

Our visual test kits for pool & spa test tablets utilize tablet reagents for water analysis. The rapid dissolving tablets help you test for Chlorine, Bromine, or other conditions in your pool & spa. The several functions available include:

2 in 1 Pool & Spa Test Tablet Kits
DPD 1 & Phenol red tablets are used for testing free chlorine/bromine and PH levels.
DPD 4 & Phenol red tablets are used in testing for active oxygen and PH levels
4 in 1 Pool & Spa Test Tablet Kits
DPD 1-2-3-4-5 solution tablets are used in testing for free chlorine, PH, acid demand and total alkalinity
In 1 Pool & Spa Test Tablet Kits
DPD 1-2-3-4-5-H1-H2-3B solution tablets are used in testing for free chlorine, PH, acid demand, alkalinity, hardness, alkali demand
We also provide Refill Tablets according to your requirements including:
DPD 4 tablets, DPD 1 tablet, Phenol red tablets etc.

Our blister tablets come with the new blister strip. These incredibly simplify and ease the testing process. The user only has to push the tablet through the protective foil, straight into the sample. This type of packaging, long established in pharmaceutical operations, combines all the advantages of protective foil with user convenience. It provides a simple, time-saving and practical testing process.

Delivery & Service


We support FCL or LCL by sea, DHL / TNT / FEDEX courier or air shipment.

Shipment time: Within 3 weeks after confirmation of order.

We take photos at every stage of the shipment process. These will be sent to you before shipment to ensure that the products match your requirements.

After-sale service

We provide market-leading after-sales service to ensure your maximum satisfaction.

If the product or packaging is damaged, we will refund or send you new products and packaging.

If the products do not meet your specifications, we will call back the container at our own cost or compensate you as per our agreement.


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