Two-Piece GRP Tanks

The Two-Piece Cold Water Storage Tanks are WRAS-approved GRP tanks designed for sites with restricted access, allowing large-capacity storage while avoiding sectional tank costs. Available in capacities from 90 to 12,000 litres, they feature CFC-free PU foam insulation and structural steel support for durability. The two-piece design consists of an upper and lower section with an external horizontal joint flange, ensuring easy on-site assembly. Tanks over 1,000 litres include a 520mm x 520mm access manway.

Key Features:

  • Two-Piece GRP Construction – Designed for easy transport and on-site assembly.
  • WRAS-Approved & Fully Certified – Ensures compliance with water safety standards.
  • Capacities from 90 to 12,000 Litres – Suitable for various commercial and industrial applications.
  • CFC-Free PU Foam Insulation – Provides 25mm standard insulation with a 50mm upgrade option.
  • External Horizontal Joint Flange – Allows secure assembly using supplied fixings and sealant.
  • Structural Steel Support – Enhances tank strength and longevity.
  • 520mm x 520mm Access Manway – Included for easy inspection and maintenance on larger models.
  • Compatible with Various Accessories – Supports float switches, screened overflows, and high-flow float valves.

Product Applications:

Domestic

Commercial

Industrial

Hospitality

Specification

Technology: Two-piece GRP cold water storage tanks
Capacity Range: 90 to 12,000 litres
Material: WRAS-approved GRP with encapsulated insulation
Insulation: 25mm CFC-free PU foam (50mm upgrade available)
Lid Type: Sealed, removable lid for maintenance
Man-Way Access: Available on tanks over 1,000 litres (520 x 520mm)
Temperature Range: -15°C to +30°C
Regulatory Compliance: WRAS Approved, ISO 9001:2015 Certification

Application Areas: Potable & non-potable water, process water, cooling applications
Backflow Protection: Suitable for fluid categories 1, 2, 3, & 4 (standard lid) and category 5 (with air gap)
External Coating: Polyester gel coat for outdoor weather resistance
Structural Support: Rolled hollow steel section, fully encapsulated
Installation Options: Two-piece and three-piece models for restricted access
Optional Features: Float valve housings, temperature sensors, drip trays, level gauges, steel support frames

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