Highly efficient and with great star ratings (4 or 5 stars), gas storage hot water units come in indoor and outdoor models and can be made from stainless or vitreous enamel coated steel.

Like electric hot water storage systems, they heat and store water ready, and multiple taps can be used at once without any drop in mains pressure.

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  • Upfront and installation costs are generally lower
  • No electricity means savings on installation.
  • Delivers hot water faster.
  • 5-star energy models available.
  • System delivers hot water at mains pressure.


  • Tank takes up space.
  • Heat loss from tank.
  • Not as energy efficient as solar or continuous flow hot water.

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