DELTA Ontario Water Softener

Delta Ontario

The Delta Ontario water softener provides the highest capacity option in the Delta range.

Standard Features:

  • compact
  • easy to install
  • easy to use
  • no power required
  • automatic demand based regeneration
  • uses less water
  • uses less salt
  • bypass valve
  • 2 year warranty

Delta Ontario Duplex

The Ontario can soften up to 2000 litres per hour of water. Regenerating automatically as required, the Ontario uses only 100 litres of water and 1.2kgs of salt. The softener sits inside the brine tank for a compact tidy finish.

A duplex version is also available with a separate brine tank.

For larger capacities multiple dual softeners can be assembled in parallel.

Model CodeCapacityOperating Range
Ontario 12L600ppm/m³200-600ppm Hardness
Ontario 21200ppm/m³150-600ppm Hardness



Domestic use, Cafés, commercial kitchens, dishwashers, dispensing machines, humidifiers, reverse osmosis pre-treatment, package boilers and cooling tower feed.

For further information contact us or see more DELTA