What Is a GRP/FRP Sectional Water Tank?
A GRP/FRP sectional water tank is built from individual glass-reinforced or fiber-reinforced plastic panels, bolted together on-site to form a single, watertight storage tank — rather than shipped as one large, pre-formed unit.
This modular, panel-by-panel construction makes sectional tanks ideal for sites with limited access, tight installation timelines, or where a large single-piece tank simply can’t be delivered or maneuvered into place. Each panel can also be replaced individually if damaged, without dismantling the entire tank — a major advantage over one-piece steel or concrete alternatives.
Solcrest supplies GRP and FRP sectional tanks manufactured by RP Tanks (Malaysia), a manufacturer with over 25 years of production experience, available in a wide range of custom sizes and configurations to suit residential, commercial, and industrial water storage needs across the Philippines.
Certified Tanks. Trusted Since 1997.
Solcrest is the authorized Philippine distributor of RP Tanks (Malaysia), bringing certified, engineered GRP/FRP sectional water tanks backed by decades of manufacturing experience across Asia.
RP Tanks’ panels are engineered to Singapore Standard SS 245:1995, independently certified by SIRIM QAS International, and registered with SPAN — giving you verified quality at every stage, from design through delivery.
- SIRIM & SPAN Certified Manufacturing
- Engineered to SS 245:1995 Standards
- Backed by a 10-Year Limited Warranty
1 +
Years of Manufacturing Excellence
RP Tanks has engineered and produced FRP sectional water tanks since 1997.
1 L
Maximum Tank Capacity
Modular panel construction scales to meet large industrial and commercial storage needs.
Where GRP/FRP Sectional Tanks Are Used
GRP/FRP sectional tanks are built for a wide range of water storage needs — from residential rooftops to large-scale industrial and fire protection systems.
Domestic & Potable Water Storage
Safe, corrosion-free storage for drinking water in residential, condominium, and commercial buildings — with no metallic taste or contamination risk.
Fire Water Storage Tanks
Reliable, code-compliant water reserves for fire suppression systems in commercial and industrial buildings, ensuring water is available when it matters most.
Industrial Process Water
Durable storage for manufacturing, processing, and utility water needs — built to withstand continuous industrial use.
Commercial Buildings, Hotels & Condominiums
Custom-sized tanks that fit rooftop or ground-level installations for hotels, malls, hospitals, and residential developments.
Rainwater Harvesting & Cisterns
Cost-effective rainwater collection and storage for sustainability-focused properties and facilities looking to reduce water costs.
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Specifications & Sizing
RP Tanks’ GRP/FRP sectional tanks are engineered and manufactured to Singapore Standard SS 245:1995, giving you a proven, internationally recognized benchmark for quality and safety.
Capacity
Sizing & Panel Dimensions
Material Strength
Tensile strength: 100 MN/m² (standard requires >70)
Bending strength: 150 MN/m² (standard requires >100)
Water absorption: just 0.3% (standard allows up to 1.0%)
In practical terms, this means a tougher, more durable panel with better long-term resistance to water damage than the minimum industry benchmark requires.
Structural Performance
Water Safety
UV & Color Options
Installation & Delivery Process
Step 1: Site Assessment
We evaluate your site conditions, access constraints, and intended application — whether for potable water, fire protection, or industrial use — to determine the right sectional water tank configuration for your project.
Step 2: Custom Sizing & Quotation
Based on the site assessment, we specify your GRP/FRP sectional tank’s panel count, depth, and optional features such as UV-Gard coating or insulated panels, then provide a detailed quotation.
Step 3: Fabrication
Panels are manufactured by RP Tanks in Malaysia using high-pressure hot compression molding, then quality-checked to Singapore Standard SS 245:1995 before shipment.
Step 4: Delivery
Panels are shipped flat-packed for efficient transport — a key advantage of sectional water tank construction, especially for sites with limited access or tight installation timelines.
Step 5: On-Site Assembly
Panels are bolted together on your prepared foundation, reinforced with external and internal bracing, and sealed for a fully watertight finish.
Step 6: Testing & Commissioning
The completed GRP/FRP sectional tank is pressure-tested and inspected before handover, ensuring it’s ready for immediate, reliable use.
