Slow‑dissolving 250 g chlorine tablets for long‑lasting pool disinfection. Ideal for maintaining clean, clear and hygienic water with minimal daily effort. Convenient 1 kg pack suitable for small pools or regular maintenance.
Slow-dissolving chlorine tablets from Gre are designed to provide long-lasting and highly
effective pool water disinfection. Each 250 g tablet gradually releases chlorine into the water, ensuring
continuous sanitising action and helping maintain clean, clear and hygienic swimming conditions. The 1 kg pack
is ideal for smaller pools or for users who prefer compact, easy-to-handle packaging.
Thanks to their multifunctional formula, the tablets disinfect the water by eliminating bacteria and
microorganisms, help prevent algae growth, improve water clarity and support balanced water chemistry. These
combined effects reduce the need for frequent corrective treatments and ensure stable water quality even during
warm weather or periods of intensive pool use.
The slow-dissolving structure ensures a steady and controlled release of chlorine, avoiding sudden concentration
spikes and providing consistent performance. When used together with proper filtration and pH regulation, the
tablets significantly improve overall water quality and reduce daily maintenance efforts.
Key benefits
Multifunctional action: disinfection, anti-algae effect, clarifying action and water balance support.
Slow-dissolving 250 g tablets ensure long-lasting chlorine release.
Helps prevent algae formation and keeps water crystal clear.
Improves filtration efficiency by aiding flocculation of fine particles.
Reduces the need for frequent manual dosing and emergency treatments.
Convenient 1 kg pack suitable for small pools or regular maintenance.
Compatible with most domestic pools, both above-ground and in-ground.
Directions for use
Adjust pool water pH to 7.2–7.6 before treatment for optimal chlorine efficiency.
Place tablets in the skimmer basket or a floating dispenser for safe and even dissolution.
Do not place tablets directly on the pool liner or surfaces to avoid bleaching.
Use approximately 1 tablet per 25–30 m³ of water.
Check chlorine levels regularly and adjust dosage according to temperature and pool usage.
Ensure proper filtration and circulation for several hours per day.
Ideal for weekly maintenance of small or medium-sized pools.
Effective during warm weather or periods of heavy pool usage.
Can be combined with shock chlorine treatments when needed.
Suitable for maintaining stable chlorine levels with minimal effort.
This product is an excellent choice for pool owners seeking a simple, efficient and long-lasting solution for
maintaining clean, safe and visually appealing water. The compact 1 kg pack is easy to store and perfect for
regular seasonal care.
