Potable water tanks

Registered white Rewatec logo.
Tap water icon for potable water

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

Built to last icon for the Rewatec SAF
Built to last

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

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 - ideal for domestic use, to large commercial sized tanks, 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

How does a potable water 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.


Manufactured from robust GRP, our Rewatec potable water storage 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 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.

We stand by our products

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.

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 installations, 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

Available products
We offer a complete range of Rewatec potable water tanks to meet your needs. Wherever your site, we have the right product to transform any requirement into a tailor-made solution.

Free quote

We are here to help. Request a quote today and our team of experts will be in touch. 

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