The Big Blue

XXL water softener for the largest homes or businesses

The Big Blue from Harvey Water Softeners is our largest model water softener in the range that we sell. This makes it ideal for bigger homes and businesses with 5 bathrooms or more. It uses the same unique twin cylinder design as the HarveyArc water softener which allows for both cleaning & softening simultaneously, ensuring that your home enjoys an uninterrupted supply of softened water.


For serious softening

  • Our largest water softener – designed with the capacity to support the largest homes and small commercial properties
  • Efficient water softener system helps to remove limescale from the home, with benefits that include long lasting appliances, softer skin and hair, and cheaper energy bills
  • It only needs tablet salt to function, which can be replenished when it runs out by simply dropping the salt into the top of the water softener.
  • Book a demo with us to see the benefits of a water softener for yourself. Let us answer your questions and explain our flexible payment and rental options for our full water softener range

About The Big Blue

  • 27 mins regeneration time
  • 1.3 – 1.6kg of salt used
  • 50 litres of water used
  • 80 litres per min maximum peak flow rate
  • 10,600 litres of softened water per day
  • 65kg salt storage
  • Dimensions
    • Height: 66cm
    • Width: 59cm
    • Depth: 44.0cm

Get in touch today

Send your details using this form and we’ll get in touch with you to discuss your water softener requirements. We provide bespoke pricing for all customers depending on your requirements and the complexity of the installation.

Once your submit your details, what happens next?

  • Submit your details using the web form
  • We’ll contact you over the phone to have a detailed discussion
  • We can provide a water softener demo, either in your home, or virtually online
  • Start a free three month, no-obligation trial of a water softener
  • Enjoy the benefits

Ask us about pricing

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    What our customers are saying

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