Potable water tanks

Registered white Rewatec logo.
Rewatec potable water tank with storage capacities from 1,000 litres (250 gallons) to 250,000 litres (66,000 gallons).
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Tap water icon for potable water
Eco-responsible

24/7 access to fresh drinkable water.  
Reduces your draw on mains water. 
Limits the damaging effects of runoff. 

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Built to last icon for the Rewatec SAF
Built to last

Leak-proof design.
Robust and durable GRP shells.
Ribbed sidewalls for added strength.

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Tailored solution icon for potable water
Tailored solutions

Pre-engineered or bespoke designs. 
Above or below ground installations. 
Quiet operation. 

What is a potable water tank?

Pie chart showing potable and non-potable water use in the home

Potable water tanks are for the safe storage of drinking water. They require specific internal liners that ensure the purity of the contents. 

From small capacity tanks starting at 1,000 L, to large commercial sized tanks up to 250,000 L, our robust range of long-lasting, potable water tanks are the perfect solution to help conserve our water resources and reduce your water bills.

Example applications 

  • homes 
  • gardens 
  • offices 
  • industrial sites
  • schools 
  • commercial sites

If you would like to conserve water for non-potable uses, please visit our rainwater harvester page for solution which meets your needs. 

How does a potable water storage tank work? 

The average person in the UK uses approximately 142 L of water daily. This water is treated and distributed by expensive municipal systems, and yet only a small fraction of it is used for appliances that actually require potable water. 

The scale of water waste is huge - and so is the opportunity it gives us to conserve our precious drinking water supplies.

Storage 

Manufactured from robust GRP, our tanks hold clean water until there is demand for it generated by a single dwelling or a commercial business. When you need access to water, whether it be for drinking or bathing for example, our potable water storage tanks will provide you with instant and clean water. 

Our Rewatec potable water tanks can be installed above or below ground. All 22 sizes conform to WRAS (Water Regulations Approval Scheme) standards and regulations for the safe storage of drinking water.

Potable water tank maintenance

We have a network of local service partners to maximise the life of your Rewatec potable water tank and to provide years of reliable operation.

Our potable water tank warranty 

For over 50 years, we have proudly developed sustainable and long-lasting products that make a real difference for our customers, our professional partners, and, above all, our planet.

Our experience in the industry allows us to give you a complete 20-year warranty for our potable water storage tanks. This includes the GRP structure of the tank, including internal GRP parts and fittings supplied for installation.

Rewatec 20 year warranty

 

Training programmes

​​​​At Premier Tech we provide a full range of training programmes to fully meet the requirements of our professional partners. If you require product functionality guidance or a more detailed training course for the installation of our potable water tanks, we can provide a solution to meet your needs. 

Contact us for more information

Potable water tank guides and manuals

Case study - residential new build

Free quote

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