. Kinetico Sumo Water Softener | Single Tank & Non-Electric...

Sumo Water Softener Single Tank System

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Regular price £640.00 £750.00 | Save £110.00 (14% off)

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The Sumo Water Softener is a single tank non-electric system that uses block salt. This product will remove hard water & limescale from small homes and flats. This system is not suitable for family homes with 3 bathrooms and multiple occupants.

You Should Buy The Sumo if...

  • Your home or flat has 1-2 bathrooms.
  • Your water hardness is less than 525mg/L.
  • Your home and kitchen has limited space.
  • You are looking for a budget water softener to remove limescale and hard water.

 General Specification

Type of System: SINGLE tank, non-electric, block salt fed system. 

Dimensions: Height - 495 mm ( 19.5" Approx )
Width -  230 mm ( 9" Approx )
Depth - 470 mm ( 18.5" Approx )

Efficiency: regeneration water volume of 25L with a time of 12mins.


Min/Max Flow Rate: 30 - 40 L/min

Min/Max Pressure: 1-8bar

Salt Usage: 270g per regeneration

Maximum Hardness: 525mg/L

NOTE: With all single tank water softeners it is generally advised to connect your main drinking water tap to a hard water feed or install a drinking water system with the water softener. This is due to the capacity of single tank softeners and the sodium levels in the softened water being high. However, twin tank water softeners do not have this issue and softened water is safe to drink.

Key Features:

      • Small Size: a great single tank softener to fit underneath your kitchen sink.
      • Adjustable Eco Setting & Accurate Regeneration: allows you to set the machine at your water hardness level so it knows exactly how much softened water it can produce before regeneration.
      • Non-Electric & Automatic: no complicated timers or controls needed.
      • Great Efficiency a4d Fast Regeneration: only takes 12 minutes to regenerate using only 270gr of salt and 20 litres of water.
      • Automatic Regeneration: measures the amount of water that you use and performs regeneration as soon as it reaches its full capacity. It can perform multiple regenerations every day.
      • High Operational Pressure: A pressure range of up to 8 bar can handle both low pressure and high pressure systems in the home.
      • WRAS Approved Product: externally accreditation to verify top Kinetico quality.
      • Easy to Install: Valves can be fitted left or right-handed or to the rear.
      • Easy to Maintain: Once set to your water hardness level, all you need to do is refill the block salt when required.

To Find Out More Click Here To Read The Full Product Brochure.

Water Softener Benefits

        • Removes and prevents limescale. 
        • Prolongs the life of all your home appliances by up to 50%.
        • Protect your heating system and boiler, while increasing the efficiency of your heating system.
        • Less time spent cleaning.
        • Makes your laundry cleaner and softer.
        • Soft water treats eczema and dry skin.
        • Soft water lathers better with soap and is gentle on skin and hair.



Returns Policy

We offer a returns policy for stock items ordered only if the following applies: . The return reason is due to an error made by NEWS, whereby we will refund the item and the delivery charges. . The purchased item is faulty or damaged. In the event of a damaged or fault product, the customer must contact our customer service and returns team within 3 working days of delivery. In this event, a replacement or refund will be arranged. The return must be logged within 14 days after the original purchase. If a return is due to a customer error or change of mind - there may be a restock fee applied.


For orders over £1000 shipping is free of charge. Shipping costs for orders under £1000 is £5.99. All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. We use an express delivery courier who collect the day after order and deliver within 1-3 working days following collection.

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