Available in wholesale offer

Slow-Acting Granular Pool Chlorine 90% — Trichloro

Professional slow-acting granular chlorine for powerful, long-lasting disinfection — 99,5% Trichloroisocyanuric Acid, with precise dosing. Wholesale directly from OXYGON.

Specifications

Key Advantages

  • Powerful disinfection with controlled, slow release of chlorine
  • Granular form for flexible dosing
  • High solubility (12 g/L at 25°C) for rapid incorporation
  • Maintains clean, healthy water and protects surfaces
  • Long storage stability (1–3 years)

Specifications

FeaturePrice
FormWhite granules, chlorine odor
Solubility (25°C)12 g / L
Melting point225 - 240 ° C
Density1,2 g / cm³
Active ingredientTrichloroisocyanuric acid 99,5%
Lifetime24 month

Dosage

ApplicationDose
Start1.000 g per 100 m³ of water
Maintenance300 g per 100 m³ per day

User Manual

First adjust the pH (7,2 – 7,6). Place the granules in the skimmer baskets or in the overflow channel and turn on the filtration — alternatively, spread the dose on the surface, preferably in the evening and without bathers. Initially, wait 2 hours before adjusting the pH; the initial dose is repeated whenever the water is not clear. The pool is used as soon as the free chlorine is measured within limits (1 – 3 mg/L).

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Chemical Dose Calculator

1 · Your measurementsSTANDARD

From your test kit or meter. All the suggestions below are built on these.

2 · Your swimming pool
3 · What do you want to do?

Check which one or which ones of the following cases apply to you — you can choose more than one togetherWe will tell you what to do and in what order, taking into account your measurements from above.

💡 Instructions: Set up first the pH — determines the effectiveness of all the others. Objective 7,2–7,6 and free chlorine 1–3ppmAlways add the chemical in the water, never water in the chemical.

Instalments: OXYGON Dosage Guide v1.0 August 2026

FAQ

Are the chemicals suitable for all types of pools?
Yes — the formulas are compatible with liner, polyester and concrete pools, as well as all filtration systems. For spas and hot tubs there is a special line (OxySpa).
How do I calculate the correct dose?
Each product page has a Dosage Calculator: enter the cubic meters of the pool and see the starting and maintenance dosage. Dosages are indicative — always confirm with a test kit and keep the pH at 7,2–7,6.
What packaging are they available in?
In professional packaging per product — liquids in 4–25 L containers and granules/tablets in 1–25 kg. Select packaging from the dropdown and add it to your order.
How long should I wait after application?
It depends on the product: shock chlorine allows swimming as soon as the chlorine returns to the limits, OxyPool/OxySpa in 30 minutes, while the flocculant needs about 8 hours of rest. Follow the instructions on each page.
Why should I buy from OXYGON?
Wholesale directly from OXYGON, without intermediaries — full range of chemicals with consistent quality. Our team has been working in the field since 2001.
How do I request a quote?
Choose packaging, add the products to the order or call us at 2310 810 000 — our team will help you with quantities and dosages for your pool volume.

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