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GRP Cube Self Assembly

Water Tank

An ideal solution for project locations with restricted access

GRP Self Assembly Cube Water Tank


Nicholson Plastics GRP Cube water storage tanks are manufactured to European Standards and are WRAS approved. Certifications and documentation for each tank are available for download.

The Cube GRP 1x1x1meter cold water storage tanks are the ideal solution for self-assembly if the project location has restricted space. The tank is internally flanged, can be easily transported on one pallet, and can be placed up against a wall on three sides. For more information on self-assembly installation guidelines a detailed instruction guide is available on our manual.

We are a Nationwide supplier of GRP tanks with a proven track record in completing projects of excellent quality. With over 50 years in business we have the production and personnel resources necessary to meet the requirements that each project demands.

Contact our sales team with any queries you may have and we will be happy to quote your project and give our expert advice on the type of tank that would best suit your requirements.

Features and benefits

✓ Self-Assembly
✓ Easy access for restricted spaces
✓ Can be pushed up against a wall on three sides
✓ Easy to transport one pallet
✓ Competitive lead times
✓ WRAS Approved
✓ Ideal to sit above or below booster set
✓ Can sit on a solid flat base or steel frame
✓ Standard Inlet and outlet recesses
✓ No Drawing Mark up needed


cube tank with lid


cube self assembly grp water tank


cube self assembly grp water tank

Why work with us for your Water Storage Needs?

Over 50 years’ industry experience

Projects completed in the last 24 months

Tricel Lanark is a UK GRP Cold Water Storage Tank Manufacturer with a proven track record in the supply of water tanks to all industry sectors throughout the UK. We have an expert team on hand with over 50 Years' industry experience. Our team works hard to provide exceptional industry lead times from quotes, site visits, order processing, and delivery. We are a British Standard approved company with full certification through BSI/ISO9001 including WRAS approved certified water tanks suitable for potable drinking water.

  • Over 50 years of technical knowledge.
  • Quality assurance at a local level.
  • UK customer support teams, backup, replacement service & advice.
  • Supporting local and sustaining UK manufacturing.
  • Regional sales representatives for site visits, emergency water requirements, and project advice.


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Government Buildings


Our Accreditations

At Nicholson’s, we pride ourselves in manufacturing and installing GRP water tanks of the highest quality throughout the UK. Click to see Our Certifications.


construction line logo
bsi member cert
Certified ISO company
cpd member logo
chas accredited contractor
safe contractor approved