Skip links

01772 825757

Contact

Next Day Delivery On selected products ordered before 12pm.

Nationwide Installation Service UK and Ireland delivery services available.

British Made All products made in the UK by Decca.

Decca Tanks

About Us

Welcome to Decca Plastics Limited.

Manufacturer of Glass Reinforced Plastic Cold Water Storage Tanks since 1973.

Our comprehensive range of British standard sized storage units starts with the DECCA One Piece Tanks. Starting from a nominal 18 litres to 9000 litres. We also provide a range of non-standard One Piece Tanks within our DECCA CM Range from 32 litres to 24000 litres.

We can supply a full range of DECCA Two Piece and DECCA Sectional Tanks assembled from a dual range of contact moulds or hot press. Panel sizes vary from 1 meter square, 2 meter x 1 meter and 1.5 meter x 1m. All the panels can be supplied pre-insulated.

We can combine the supply of Tanks with a full Tank Maintenance Service.

All our Tanks, One Piece, Two Piece, Bespoke and Sectional are WRc & WRAS Approved and comply with the latest regulations. All meet the requirements of British Standard BS 280:2001, European Standards EN.13280:2001 and Singapore Standards 245:1995 for world wide usage.

Our Products
Team members posing with GRP water storage tanks in a workshop setting
Exterior view of the Decca Plastics Ltd building with red brick and white paint

Friendly
Experienced Staff

Fast Nationwide
Delivery

Dedicated
Installation Team

British Made
Products

12 Months
Full Warranty

Our History.

More than fifty years of manufacturing GRP water storage in Lancashire, from a single workshop to the Preston works we run today.

1973

Where It All Began

Decca begins in Lancashire, founded by Derek and Margaret Peacock. From modest beginnings, the business starts a story built around GRP water storage.

1973

A New Base at Finnington Lane

Decca moves to Finnington Lane in 1973, establishing a new base during the company’s first year.

1977

Decca Plastics Limited

Decca Plastics Limited is incorporated on 5 August 1977, marking a new chapter in the company’s development.

1978

A Home at Victoria Mill

Decca moves from Finnington Lane to Victoria Mill in Preston in 1978, giving the growing business a new and permanent home.

1980

Space to Grow

Decades of hands-on manufacturing see Decca's capabilities grow across one-piece, two-piece and sectional GRP water storage systems.

1985

Taking Expertise on Site

Decca develops its on-site installation capability, supporting customers with teams working across the UK.

1990

A New Generation

Shaun Peacock joins the company, continuing the family’s involvement in Decca’s development.

1990s

Building Our Expertise

Decca’s experience grows across GRP water storage, with manufacturing and installation expertise developing side by side.

2003

Thirty Years of Decca

Decca marks thirty years in business, with a certificate recognising growth and customer satisfaction from 1973 to 2003.

2010

Growing the Family Team

Ben and Kevin join the company, bringing the next generation into Decca’s continuing story.

2013

A New Chapter in Leadership

Shaun Peacock becomes Managing Director, leading Decca into its next chapter.

Covid years

Keeping Essential Water Supplies Working

Throughout the Covid years, Decca continued working as designated critical workers, responding to water shortages and supporting essential NHS works.

2023

Fifty Years of Decca

Decca celebrates fifty years since its beginnings in 1973, recognising the people, expertise and customer relationships behind the business.

2026

Ben Becomes Commercial Director

Ben becomes Commercial Director in 2026, marking a new chapter in Decca’s leadership.

2026 / Today

The Next Chapter

With more than fifty years of experience, Decca brings its story into a new chapter with a refreshed identity and website.

Our Accreditations.

We have been manufacturing high quality products though out vast history, To expand upon and formalise this quality we work closely with the following accreditation agencies to make sure our products are at the forefront and the current standard applicable:

Tank Calculator