NWS20 300K Meter Mineral Tank System

Designed for high-volume residential and light commercial use, the Nelsen Water Solutions NWS20 300K Meter Mineral Tank System packs 300,000 grains of softening capacity into a single mineral tank. Its 2" lead-free brass metered control valve tracks real water usage and regenerates strictly on demand, keeping operating costs low while delivering an uninterrupted supply of soft water through periods of heavy and light use alike.

This system arrives as a complete mineral-tank build: commercial distributors for balanced flow, a stabilizing gravel underbed, and a charge of high-capacity ion exchange resin. Together these components efficiently strip calcium and magnesium from the water, preventing the scale that clogs plumbing, reduces water-heater efficiency, and shortens appliance life. The 2-inch valve provides the generous flow capacity larger properties and small facilities require, ensuring strong pressure even when multiple points of use are active.

• 300,000 grain capacity in a single mineral tank
• 2" lead-free brass Nelsen metered control valve
• Demand-initiated regeneration for salt and water savings
• Commercial distributors and gravel underbed included
• High-capacity softening resin
• Approximately 932 lbs weight

Order your brine tank separately to size salt storage to your usage pattern and desired reserve. For Progressive Flow Systems, add one CL-COM-34-12 communication cord for the system and one CL-NHBP-20 no-hard-water bypass for each valve. Because the valve regenerates only when the resin is genuinely depleted, the system avoids the wasted salt and water that fixed-schedule softeners incur during quiet periods. The commercial distributors keep flow evenly spread through the full resin bed for thorough softening, while the gravel underbed supports the resin and prevents channeling. As part of the trusted Nelsen Water Solutions softener series offered by Water Softener Plus, the NWS20 300K combines commercial-grade hardware with smart metered control to handle demanding hard-water conditions with ease.

Given the size and weight of a 300K system, plan the install location for adequate floor support, drainage, and service clearance, and confirm your hardness for proper programming. Once set up, the NWS20 300K handles regeneration automatically based on actual usage, delivering dependable soft water across a demanding property with little day-to-day involvement from the owner. Capacity-rich and efficient, it is built to handle serious hard-water challenges with ease.