About Us

About Us

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The owner, Mr. Hou started his career, work for Spain pool company known as FLUIDRA, now is the leading and biggest pool company in the world, represent as procurement manager of China for pool chemicals in 1990s. After that, due to his chemical engineer background and full experience of chinese chlorine-base disinfectant manufacturing plants, he establised AQUA CHEM in early 2000s, start operating our own business.

We are now a trading company only focus on pool chemicals, providing full range of chemicals for pool water treatment. Over 30 years development, we invested a chlorine-base disinfectant manufacturing plant which now are top 3 in China. Also, we cooperate and keep tight relationship with many qualified manufacturing plants who provide auxiliary chemicals for pools. We are proud you can get good products and good service and reasonable price from us.

Generally, for pool chemicals divide into Water balance + Disinfectant + Algaecide + Flocculation.

Disinfectant, is the most consume chemicals which occupy around 60-70% of all pool chemicals, it divide into chlorine-base disinfectant and non-chlorine base. Chlorine-base disinfectant, the most typical three chemicals are: Trichloro 90% (TCCA), Sodium dichloroisocyanurate 56%-60% (SDIC), Calcium hypochlorite 65%-70% (CHC or Ca hypo).

Aqua Chem Industry Co., Ltd.

Over the past decade years, Aqua Chem have become one leading professional swimming pool & spa Chemical supplier and exporter in China.

We invested and hold share in two factory of TCCA & SDIC to establish our own producing base. Meanwhile we cooperate with more than ten professional factories to form strategic partner cooperation relationship.

Our Mission

High quality products, competitive price, professional service is the embodiment of our core competitiveness.

Development History

Partner Factory

Swimming pool chemicals

100

Exporting Countries

Our Team

Our Mission

We are now a trading company only focus on pool chemicals, providing full range of chemicals for pool water treatment.

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Our Mission

To safeguard aquatic health and enhance water quality through scientifically advanced chemical solutions and exceptional service, empowering pool operators to deliver consistently clean, safe, and inviting swimming experiences.
Core Focus: Chemical solutions + service excellence.
Value: "Safeguard health," "enhance water quality," "clean, safe, inviting experiences."
Impact: Empowers operators and prioritizes user safety.

Our Vision

To be the global benchmark of trust and innovation in pool water treatment, driving sustainable industry standards where every swim is anchored in purity, efficiency, and environmental stewardship.
Ambition: "Global benchmark of trust and innovation."
Industry Leadership: "Driving sustainable industry standards."
Future Promise: Links water purity with efficiency and eco-responsibility.

Our Core Values

Expertise & Reliability
Science-led product selection and stringent quality control.
Precision-driven technical support for optimal chemical performance.
Solutions grounded in water chemistry analytics.

Customer Partnership
Deep understanding of diverse pool operations (commercial, residential, institutional).
Tailored support with agile responsiveness.
Long-term collaboration to elevate water management outcomes.

Responsible Guardianship
Uncompromising commitment to swimmer and operator safety.
Advocacy for eco-conscious products and sustainable practices.
Vigilant protection of water integrity as our core duty.

Innovation & Excellence
Continuous integration of cutting-edge technologies and formulations.
Streamlined logistics and service processes for unmatched efficiency.
Knowledge sharing to advance industry best practices.

Integrity & Shared Success
Transparent relationships with suppliers and customers.
Accountability in delivering on promises: quality, timelines, and value.
Fostering growth for partners, employees, and the industry.

What Customer Say

Quality Control

Quality Control Process in TCCA Production

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FAQs

Raw Material Quality Control

Critical Raw Materials:
Cyanuric Acid: Purity (≥99.5%), moisture (≤0.2%), ash content (≤0.1%).
Chlorine/Sodium Hypochlorite: Active chlorine content (≥99%), impurities (heavy metals, iron ions).

QC Actions:
Supplier Certificates of Analysis (CoA) verified for every batch.
In-house lab testing (e.g., titration, HPLC) before approval for use.
This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services.

This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services. This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services. This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services. This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services. This area can be fully edited and gives you the opportunity to introduce yourself, your website, your products or your services.

In-Process Quality Control

Production Stage	Key Parameters Monitored	Frequency	Target Specifications
Chlorination Reaction	Temperature (25–40°C), pH (6–8), chlorine flow rate	Real-time monitoring	Optimize yield, minimize by-products
Crystallization	Cooling rate, stirring speed	Every 30 min	Prevent impurity entrapment
Centrifugation	Spin speed, wash water purity (deionized)	Per batch	Moisture in filter cake ≤5%
Drying	Temperature (≤60°C), time, bed thickness	Continuous	Final moisture ≤0.5%
Production Stage	Key Parameters Monitored	Frequency	Target Specifications
Crushing & Sieving	Particle size distribution (20–80 mesh)	Hourly	≥90% granules within spec

Finished Product Testing

Critical Quality Attributes:
Available Chlorine: ≥90.0% (iodometric titration).
Moisture Content: ≤0.5% (gravimetric method).
Solubility: 1g/100ml water at 25°C.
PH (1% solution): 2.7–3.3.
Impurities: Heavy metals (Pb ≤10 ppm, As ≤3 ppm) – tested via atomic absorption spectroscopy. Free chlorine ≤0.5% (titration).
Stability & Safety Validation

Thermal Stability: DSC (Differential Scanning Calorimetry) to confirm decomposition temperature >250°C.
Accelerated Aging: Storage at 40°C & 75% RH for 3 months; available chlorine loss ≤3%.
Packaging Integrity: Oxygen permeability (≤5 cc/m²/day) and water resistance tests.
Documentation & Traceability

Batch Records: Full documentation of process parameters, operators, equipment IDs.
Retention Samples: Stored for 1 year post-expiry for complaint investigation.
Certificate of Analysis (CoA): Issued per batch, listing all QC test results vs. standards.
Environmental & Operational Controls

Humidity Control: Production area RH <40% to prevent TCCA hydrolysis.
Equipment Cleaning: Regular removal of chlorine residues to avoid cross-contamination.
Personnel Safety: Mandatory PPE (respirators, acid-resistant gloves).

About Us

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Our Mission

Our Mission

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Quality Control

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