NWS Twin Tank Water Softener System

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NWS Twin Tank Water Softener

The NWS Twin Tank Water Softener is a high-performance, continuous water softening system designed for residential and light commercial applications. Engineered for homes and businesses that demand uninterrupted soft water, this twin-tank system regenerates one tank while the other remains in service, ensuring zero downtime and maximum efficiency.


What's Included:

  • 1" NWS Alternating Control Valve & Mineral Tank
  • Brine Tank + Assembly
  • C-Series Bypass Valve
  • Your Choice of Fittings
  • 8% Crosslinked Resin
  • Brine Tank Salt Grid
  • 5 Year Limited Warranty for Control Valve (10 Years on Tanks)
  • Free Shipping
  • Installation Manual/Dealer Manual

Twin Tank Valve Specs

Control Valve Model NWS-MT-1
Inlet/Outlet Fittings 3/4" to 1.5" NPS
Cycles Up to 6
Regeneration Downflow
Drain Line 1/2" OD
Brine Line 3/8" or 1/2" OD Poly Tube Compression
Supply Voltage 100VAC to 120VAC
Service Flow Rate 27 GPM

NWS Twin Tank Softener Sizing

Capacity Tank Size Salt Capacity Flow Rate Resin Cu. Ft.
32,000 Grains 9 x 48 200 lbs 27 GPM 1.00
40,000 Grains 10 x 44 225 lbs 27 GPM 1.25
48,000 Grains 10 x 54 250 lbs 27 GPM 1.50
64,000 Grains 12 x 52 300 lbs 27 GPM 2.00
80,000 Grains 13 x 54 400 lbs 27 GPM 2.50

Key Features:

✅ Continuous Soft Water Supply: Unlike single-tank softeners, the twin-tank design ensures one tank is always active while the other regenerates, eliminating downtime and keeping your water consistently soft.

✅ Advanced Control Valve: The NWS 1" control valve provides precise, on-demand regeneration, reducing water and salt consumption for maximum efficiency.

✅ High-Quality Twin Resin Tanks: Corrosion-resistant and built for long-lasting performance in even the toughest water conditions.

✅ Multiple Grain Capacities: Available in 24K, 32K, 40K, 48K, 64K, and 80K grain models, making it ideal for homes and businesses with varying levels of water hardness.

✅ High Flow Rate: Delivers up to 27 gallons per minute (GPM), ensuring strong water pressure even during peak usage.

✅ Water & Salt Efficiency: Optimized for reduced waste and lower operating costs compared to traditional softeners.


NWS Twin Tank Water Softener System Reviews