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Lanark & Croydon offices


Our Sales Team & Team Tank Care+ will be happy to hear from you and help within 24hours. Thanks in advance for your interest in Nicholson Plastics Products and Services.

Lanark Office: +44 (0) 1555 664316
Croydon Office: +44 (0) 208 664 8523

[email protected]


We would like to thank all our customers for their continued support over the last 50 years.

Benefits of working with Nicholson Plastics

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Experts Leading

We manufacture GRP Cold Water Storage Tanks Including Domestic Water Tanks, Industrial Water Tanks, Agricultural Water Tanks, Commercial Water Tanks.

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CPD Training

We have created a guide for consultants & specifiers ensuring they are able to complete a successful tank specification.

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ISO Certified

Our Cold Water Storage tanks including WRAS approved, are manufactured to the highest quality and standards.

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Team Tank Care+

We provide a Customer Service to help on specific and technical queries like drawings returns, delivery, installation & site support contacts.    

Our Accreditations

At Nicholson’s, we pride ourselves in manufacturing and installing GRP water storage solutions of the highest quality throughout the UK.


bsi member cert
Certified ISO company
wras certification banner
cpd member logo
chas accredited contractor
safe contractor approved