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Decca Tanks

Water Tank Applications

DECCA / WATER TANK APPLICATIONS

Find the right tank for your water duty

Find GRP water storage for your building or water duty. Decca helps turn your brief into a suitable tank proposal.

Discuss your project →Choose your application ↓

Selection help · Drawing review · Agreed installation support

Decca GRP sectional water tank with modular panels and a flat cover
Choose the duty first, then compare one-piece, two-piece and sectional construction.

Choose the use that matches your project

Tank selection brings together the stored water, required usable volume, delivery route and maintenance plan. These guides help you prepare a clear brief for Decca and your system designer.

Showing all six application guides.

Four questions before choosing a tank

What will it store? Source, water quality, temperature and any additives.
How much is usable? Required litres, capacity basis, demand and refill assumptions.
How will it reach the room? Complete body, two sections or individual panels; measure the route and working space.
How will it be maintained? Safe top/fittings access, isolation, drainage and required continuity.

Choose a construction around the installation

COMBINATION UNITS / SITE PLANNING

Plan the unit and its delivery.

Combination units bring water storage and a separate equipment chamber into one enclosure. Discuss the water duty, connections, site access and delivery arrangements with Decca when reviewing the project.

Explore combination tank & pump enclosure units →

Grey combination tank unit with service doors on a delivery vehicle
Combination unit prepared for delivery, with access doors to the equipment chamber.Full photo ↗
Combination tank unit being lifted from a delivery vehicle during installation
Installation in progress: a combination unit being lifted from its delivery vehicle.Full photo ↗

Turn the brief into figures.

Use dimensions, required litres or available room space in the detailed calculator. Review the connections and water levels, then download a project-specific technical planning PDF or carry the result into your enquiry.

Plan capacity & download a PDF →

Keep approval evidence specific

State any potable-water, fire-system or project-specific approval requirements at enquiry stage. Ask for evidence covering the selected product and duty.

Decca does not hold LPCB LPS 1276 certification. Projects requiring that certification need an appropriate approved supply route.

How Decca takes the project forward

Decca helps turn your brief into a tank proposal: compare constructions, review the layout and connections, then agree manufacture and supply. Installation can be included, with any testing, cleaning, disinfection and handover requirements set out in the quotation. Your responsible designer confirms system demand and structural requirements.

  • Define the duty and required capacity with the responsible designer.
  • Share the room, access, support and connection information with Decca.
  • Agree the tank proposal, approval evidence, installation scope and final drawing.

Installation and services → · Explore Decca case studies →

The application guides support product selection and quotation. They do not replace a building-services, fire, water-hygiene or process-system design. Confirm final product suitability and installation details for the project.

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