HTH Calcium Hypochlorite Easiflo Granules are a professional-grade dry chlorine sanitiser for swimming pools, supplied in a 25kg trade pack. Manufactured by Lonza, HTH calcium hypochlorite is widely used in commercial pool environments and is recognised for its high active chlorine content, water balance benefits, and compatibility with both hard and soft water.

Unlike sodium hypochlorite (liquid chlorine) or trichlor-based tablets, calcium hypochlorite has a lower pH, which means less pH correction chemical is needed to maintain balanced water. This results in lower Total Dissolved Solids (TDS) over time, reducing the frequency of partial water replacement and helping to extend equipment life.

Key features:

• Suitable for hard and soft water conditions
• Lower pH than many alternative sanitisers, reducing pH correction costs by up to 50%
• Helps control Total Dissolved Solids, reducing the need for water dilution
• Added calcium content helps protect pool grout and surfaces
• Improves water quality and bather comfort
• No bulk storage tanks required
• 25kg trade format for commercial and high-volume users

Dosing guidance is available via the Deep Blue Pool Supplies dosing calculator. Always test water before dosing and wear appropriate PPE when handling pool chemicals.