Swimming pool water treatment is the process of using chemicals and filtration to keep the water clean, clear, and safe for swimmers. It involves disinfection to kill harmful microorganisms, filtration to remove debris, and maintaining the right chemical balance for comfort and equipment protection. Regular testing and monitoring ensure water quality remains optimal for a enjoyable swimming experience.

We supply a complete range of swimming pool chemicals to help you maintain perfect water balance, eliminate harmful microorganisms, and reduce maintenance costs.

Common Water Problems in Swimming Pools

Pool water faces several challenges that require effective chemical treatment:

• Microbial growth – Bacteria, viruses, and algae can cause health risks and cloudy water
• pH imbalance – Too acidic or alkaline causes eye/skin irritation and damages equipment
• Chlorine degradation – Sunlight breaks down free chlorine, reducing disinfection power
• Chloramines formation – Combined chlorine creates strong “chlorine smell” and irritates eyes
• Cloudy water – Suspended particles and organic matter reduce clarity
• Metal staining – Iron, copper, and other metals can stain pool surfaces
• Scaling – Hard water minerals deposit on tiles and equipment

Our Chemical Solutions by Function

We supply a full range of swimming pool chemicals, each designed to solve a specific problem.

Disinfection (Kill Bacteria, Viruses, and Algae)

• Chlorine-based: SDIC (Sodium Dichloroisocyanurate), TCCA (Trichloroisocyanuric Acid), Calcium Hypochlorite, Sodium Hypochlorite
• Bromine-based: Effective at higher pH, less odor
• Non-chlorine shock: Hydrogen peroxide, potassium monopersulfate

Function: Rapidly destroy pathogens, maintain residual sanitizer, and prevent algae growth

pH & Alkalinity Control

• pH increaser: Sodium carbonate (soda ash)
• pH decreaser: Sodium bisulfate or muriatic acid
• Total alkalinity increaser: Sodium bicarbonate

Function: Keep pH in ideal range (7.2–7.8) for swimmer comfort, equipment protection, and maximum chlorine efficiency

Stabilizer (Protects Chlorine from Sunlight)

Cyanuric acid (isocyanuric acid)

Function: Prevents UV degradation of chlorine, extending its active life in outdoor pools

Shock Treatment (Oxidize Contaminants & Remove Chloramines)

• Chlorine shock: High-dose calcium hypochlorite or SDIC
• Non-chlorine shock: Potassium monopersulfate

Function: Destroy organic waste, eliminate combined chlorine (chloramines), and restore water clarity

Algae Control

Algicides: Quaternary ammonium compounds (e.g., DDBAC), copper sulfate

Function: Prevent and eliminate green, black, and yellow algae

Water Clarification & Filtration Aid

• Clarifiers: Polymers that coagulate fine particles
• Flocculants: Help settle particles for vacuuming

Function: Improve water clarity by removing suspended particles

Metal Control & Scale Prevention

• Metal sequestrants: Chelating agents (EDTA, HEDP) that bind metal ions
• Scale inhibitors: Prevent calcium carbonate deposits

Function: Prevent staining on pool surfaces and scaling on equipment

Swimming Pool Chemicals We Supply

Why Choose HOO CHEMTEC for Swimming Pool Chemicals?

• Direct manufacturer – We control quality and supply, ensuring stable availability
• SGS-certified & ISO 9001:2015 – Every batch is tested; Certificate of Analysis (CoA) provided
• Complete product range – One-stop sourcing for all your pool chemical needs
• Global shipping experience – Reliable export with full documentation
• Free samples & technical support – Test before you order; our team helps you choose the right product and dosage