North Star NSC15ED Water Softener Cabinet Model - 15,800 Grain Capacity - Electronic Demand

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About the North Star NSC15ED Water Softener Cabinet Model - 15,800 Grain Capacity - Electronic Demand

Installing a water softener system in your home can greatly increase your well-being, and your quality of life. North Star water softeners are designed to quickly and effectively strip destructive particles from the water system before they reach your faucets, showers, and appliances. This process extends the life of your appliances, fixtures, water heater, and the softener itself.  Prevent corrosion, mineral deposits, and premature malfunction easily and affordably with North Star.

North Star Water Softeners are the most well known water treatment systems in the world. Beginning with over 85 years in manufacturing, there are currently over 2 Million North Star units in operation today. The North Star NSC15ED Water Softener Cabinet Model has a 15,800 grain Capacity and uses an electronic demand valve system to maximize efficiency. Depending on the hardness of your water, the NSC15ED will work for most 2-3 person households. For regions with hardness levels higher than 11 grains, a larger unit may apply.

North Star Water Softeners come equipped with many advanced features designed to increase the life of your water system, the softener itself, and lower your energy and maintenance expenses.

Advanced Features Include:

“Look Ahead Technology”: The intelligent patented monitoring system that actually learns your water usage patterns and becomes more efficient as it learns.  The North Star NSC15ED’s “Look Ahead” also calculates an accurate proportion of salt and water is needed to regenerate only the used sections of the resin beads, saving you salt and water.

Super Cap Time Keeper: In the event of power failure, The North Star NSC15ED will remain on for 72 hours, and will retain all memory data. After the 72 hour reserve period, the unit will turn off, keeping all data stored until power is restored.

No-worry Setting: There is no need to power off your North Star softener unit when on vacation, the unit will recognize that you are not using water, and will not over-generate.

Counter-Current Regeneration: Pioneered by North Star, the brine water method of regeneration draws brine water into the resin tanks, enhancing the process, and greatly increasing efficiency.

High Capacity Resin is the most efficient and long lasting resin of its kind, with the resin bed agitator, preventing collection of iron, dirt, and solids; keeping the North Star NSC15ED operating at peak efficiency.

Runs on 24V Electricity to reduce electrical safety hazards.

Additonal Information:

Spec data Sheet


  • Removes Minerals such as Calcium and Magnesium 
  • Protects your plumbing, faucets, appliances, and water heater from mineral deposits and build-up
  • Leaves dishes cleaner and spot free
  • Increases water heater efficiency by up to 29%
  • Energy Efficient system pays for itself through energy, water, salt, and soap / detergent savings


  • Max Capacity: 15,700 Grains
  • Resin: 0.5 Cubic feet
  • Connection Size: 1" 
  • Standard Valve
  • Rates Service Flow Rate: 6 GPM
  • Intermittent Flow Rate: 8.5 GPM
  • Rated Clearwater Iron Removal: 3 PPM
  • Electronics: Electronic Demand 
  • Efficiency: 4680 Grains per lb. of Salt
  • Dimensions: 32" H  x 11-1/ 2" W x 18-3/4" D
  • Connection height: 27-1/4" from the bottom of the unit


1-year Manufacturer Warranty on Parts - Contact Manufacturer for warranty details

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