Balmoral GRP Sectional Water Tanks are modular storage tanks for potable water, made from glass reinforced plastic panels and certified to BS EN 13280. Tank capacities range from 1m³ to 10,000m³, with heights up to 4m in 0.5m or 1m increments. All tanks are WRAS approved for potable drinking water and can be pre-insulated for water storage up to 38°C.

  • Modular water storage tanks for potable water

  • Panel sizes allow flexible assembly and transport

  • Pre-insulated option achieves U value of 0.6W/m²K

  • Panels tested to withstand pressures over six times working pressure

  • 100% opaque panels prevent algae growth

  • UV stabilised

  • Heavy duty cover resists wind and snow loads

  • Exclusive WRAS approved sealant for reliable performance

Applications

Potable water storage in commercial, industrial, and municipal buildings

Dimensions

Capacity 1m³–10,000m³

Height up to 4m in 0.5m or 1m increments

Materials

Glass reinforced plastic (GRP) panels with isophthalic unsaturated polyester resin and electrical glassfibre reinforcement

Finish

Automated finishing for high accuracy

Colours

00-A-05 to BS 5252

Options and variations

Externally flanged base (EFB)

Internally flanged base (IFB)

Internally built tank (IBT)

Pre-insulated or uninsulated

Performance

U value 0.6W/m²K (pre-insulated)

Suitable for water storage up to 38°C

Panels resist pressures over six times working pressure

100% opacity prevents algae growth

Installation

Modular design for assembly on flat concrete foundations, support walls, or bearer beams

Supported by stainless steel tie rods and galvanised box sections

Installed by approved installers

Manufacture

Panels hot press moulded at up to 150°C under strict quality control

Product accreditations

BS EN 13280

WRAS approved for potable water storage

BS 6399 Pt1 (1996) for cover loadings

BS 6700:1997 for bracing