Nationwide Water Products

"Better Water - By Design"

We are a specialist Pressurisation company

Two Piece GRP Tank PW160/2

Two Piece GRP Tank PW12000/2


NWP/PW160.INS/2 Two Piece GRP Water Storage Tank
External Size: 950 x 655 x 500mm high, Nominal Capacity 160 Litres
This Tank is suitable for both Potable & Non Potable water storage and can be used in applications up to a maximum temperature of 30°c. Note – WRAS approved tanks go up to a max of 23°c for potable water.
This tank is available as a more cost-effective one-piece unit for applications where access is unrestricted. Un-insulated tanks are also available for non-potable applications.
NATIONWIDE WATER PRODUCTS LTD also supply bespoke tanks to your specific size and configuration requirements.
All external dimensions are +/- 5mm.

Useful features include;
Fully encapsulated insulation to sides and lid.
• A close fitting and sealed lid which can be removed for maintenance.
• CFC free PU foam insulation, which is completely encapsulated within the GRP laminate.
• Designed and tested to BS EN 13280:2001
• Full WRAS approval – Cert No 1310060

Product Range Information


NATIONWIDE WATER PRODUCTS LTD supply a comprehensive range of two-piece cold water storage tanks manufactured from WRAS approved Grp materials.
Available from 90 to 12,000 litres nominal capacity in both Imperial and Metric configurations.
Comprising an upper and lower section of equal height incorporating an external horizontal joint flange allowing the sections to be bolted together on site.
All sealant and fixings for the joint flange and an assembly instruction sheet are supplied with the tank.
Fully encapsulated insulation to sides and lid. Also available un-insulated Prices available upon request.
Close fitting and sealed lid which is removable for maintenance.
Tanks storing over 1000 litres nominal have an access man-way with removable lid providing a 520 x 520mm opening, allowing access for maintenance and inspection.
Insulated tanks are supplied complete with screened vent and screened overflow unit up to a maximum of 2” to comply with The Water supply (water fittings) Regulations 1999.

Particularly suitable for sites with access restrictions, allowing a large tank to be carried through a doorway or similar restriction then assembled once in position.
Provides a cost saving in comparison to a sectional tank.
Suitable for all cold-water applications including:
• Potable & Non-Potable water storage
• Process water (including process cooling) applications -15º to +30º c
Provides mains water protection from fluid category 1, 2, 3 & 4 with standard lid arrangement & fluid category 5 when raised float valve housing is fitted.

Approvals and certification
Full WRAS approval
Manufactured to BS EN 13280:2001
Quality System manufactured in accordance with ISO 9001:2000

General Specification
Manufactured from highest quality Grp materials.
CFC free PU foam insulation is completely encapsulated within the Grp laminate.
Structural support where required is provided by rolled hollow section steel with welded corner jointing, which is also completely encapsulated within the Grp laminate.
The outer surface of the tank is coated with polyester gel coat to ensure tank suitability for external positioning in most extremes of weather as standard.

Optional items for this product range include:
• Raised float valve housings to provide an AB air gap
• Equilibrium and BS1212 float valves
• Aylesbury “Keraflo” delayed action float valves
•Screened overflows & warning pipes
• Compression tank connectors
• Flanged tank connectors
• Float operated switches to suit level control
• Temperature sensors
• Level gauges
• Drip trays
• Encapsulated ply base
• Steel support frames

and much more.............Please contact us directly to discuss your specific requirements further.