AquaMaster AMS700 Water Softener

The AquaMaster AMS700 is our most compact cabinet water softener. It is ideal for homes and cottages on a private well where space is limited. Get years of trouble-free operation and beautiful soft water. The AMS700 is a high-efficiency water softener that uses 80% less water than conventional softeners for the same hardness removed. It regenerates only when needed based entirely on water usage. Its patented design packs more softening power into a small space using less water, less salt, and less time.


  • Softens up to 70 grains hardness per gallon
  • Built-in 20-micron self-cleaning filter
  • Built-in KDF filtration
  • Reduces up to 10 ppm of ferrous (clear-water) iron
  • Regenerates in just 20 minutes, only when required (on demand)
  • Uses as little as 14 gallons of water and only 2.5 lbs of salt to regenerate (to remove 10,400 grains of hardness)
AquaMaster AMS700 Water Softener
AquaMaster AMS700 Water Softener
AquaMaster vs Conventional Softeners
AquaMaster Water Softener Cut-away
AquaMaster Water Softener Specifications


Yes! The best way to know what kind of water filtration you need is to perform a test to see the contaminants you are dealing with. We want to make sure all of our customers are consuming clean and pure water. Contact us today to get your water tested!

The AquaMaster AMS700 is ideal for a home or cottage on a private well where space is limited. It is only 25.75″ high, making it ideal for crawlspaces and areas with limited room.

The AquaMaster AMS700 can remove a maximum compensated hardness of 70 grains per gallon (gpg) with a capacity of 22,000 grains. It can remove up to 10 parts per million (ppm) of ferrous or clear-water iron. Its built-in 20-micron filter will remove particulate down to 20-microns in size.

It will use 2.5 lbs of salt and 13.9 US gallons of water during regeneration.

The AquaMaster AMS700 has a 10-year limited warranty. the entire appliance is warranted for 5 years against defect in manufacturing and materials, including the high-capacity fine-mesh resin. The brine cabinet and media resin tank are warranted for 10 years.

Use & Care of AquaMaster Water Softeners