About Us

CEMAX’s Team Hydro is a trusted service provider of industrial and commercial water tank cleaning services in Malaysia. We specialize in sustainable, ESG-compliant cleaning solutions that ensure clean water, regulatory compliance, and reduced environmental impact for businesses.

Regular maintenance and cleaning of water tanks are essential to ensure water quality and comply with local regulations. The Strata Management Act 2013 mandates that management entities maintain buildings in good repair, which includes regular inspection and cleaning of water tanks. Given the importance of maintaining water quality and adhering to regulations, it’s recommended to engage professional services for cleaning large water tanks.

Scope of Work

We propose a comprehensive water tank cleaning and maintenance service for your underground, rooftop, and fire protection tanks. The service includes:

✅ Draining & Sediment Removal – Safe removal of sludge, algae, and debris.

✅ High-Pressure Cleaning – Ensuring tanks are free from biofilm and contaminants.

✅ Eco-Friendly Disinfection – Using non-toxic, biodegradable disinfectants that are safe for potable water.

✅ Water Quality Testing – Ensuring compliance with MOH and DOSH water safety standards.

✅ Video Inspection & ESG Reporting – Providing before-and-after documentation to align with sustainability goals.

✅ Wastewater Treatment & Recycling – Minimizing water wastage and ensuring responsible disposal.

Water Tank Sizes

Water tanks in Malaysia, such as those in apartments, hotels, and office towers, varies based on factors like tank size, location, and the complexity of the cleaning process.

The normal size of a water tank for apartments, office towers, commercial and instituitional premises, depends on the commercial settings, which is within 50,000 – 200,000 liters.

Hotel typically requires 500-800 liters per room per day (including guest use, kitchen, laundry, and other facilities). A 200-room hotel would need about 100,000–160,000 liters (100–160 cubic meters) of water per day.

  • 100-200 rooms → 500,000 liters total capacity
  • 200-400 rooms → 750,000 liters to 1 million liters
  • 400+ rooms (resorts, casino hotels) → 1 million liters or more

For large hotels (400+ rooms) in Malaysia have a combination of underground and rooftop tanks to ensure continuous water supply, meeting both daily consumption and emergency backup requirements.

  • Underground water storage tanks (primary storage) : 500,000 – 1,000,000 liters
  • Overhead water tanks (daily supply and emergency use) : 100,000 – 200,000 liters
  • Fire protection water tanks (required for fire protection) : 200,000+ liters

Pricing & Packages

Basic Package – Includes DOSH confined-space permit AESP

✅ Small Tanks (≤10,000L): RM500 – RM2,000

✅ Medium Tanks (10,000L – 100,000L): RM2,000 – RM6,000

✅ Large Tanks (100,000L – 500,000L): RM6,000 – RM24,000

✅ Very Large Tanks (500,000L – 1,000,000L): RM24,000 – RM36,000

✅ Very Very Large Tanks (1,000,000L+): Custom Quote

Factors affecting pricing:

  • Accessibility (e.g., rooftop vs. underground)
  • Contamination level (e.g., sediment, biofilm, algae growth)
  • Additional services (e.g., disinfection, certification, inspection reports)
  • DOSH confined-space gas testing AGT → Additional RM500 – RM1,000
  • Annual Maintenance Contract → 10% discount for bi-annual cleaning
  • Eco Disinfection Package → Additional 25%
  • ESG Compliant Package → Additional 50%

How ESG Applies to Water Tank Cleaning

Your premises are major water consumers, and ESG (Environmental, Social, and Governance) compliance is becoming essential for sustainable operations. Our ESG-focused approach benefits you by:

✅ Reducing Water Wastage – Implementing water-efficient cleaning methods.

✅ Eco-Friendly Chemicals – Using biodegradable, non-toxic cleaning agents.

✅ Energy Efficiency – Minimizing downtime and operational disruptions.

✅ Compliance & Reporting – Providing ESG compliance reports to support your sustainability certifications (LEED, ISO 14001, Green Building Index, etc.).

✅ CSR & Community Impact – Option to donate cleaned water to local green spaces or use for non-potable purposes.

Why Choose Us?

✅ Certified & Experienced – Compliance with DOSH, MOH, and local water safety regulations.

✅ Sustainability-Focused – Helping hotels achieve ESG goals and green certifications.

✅ Flexible Scheduling – Minimal disruption to hotel guests and operations.

✅ Advanced Technology – Robotic cleaning options available for large tanks.

✅ Long-Term Cost Savings – Preventing water contamination and maintenance issues.

Next Steps

We would love to discuss this proposal further and conduct a free site inspection to assess your needs. Let’s schedule a meeting at your convenience. Or ask for a water tank cleaning calculator here.