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ERR 3702
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EWS COMMERCIAL HEAVY DUTY WATER SOFTENER

ERR 3700

EcoWater’s elite water softener system is our refiner, available in a  single-tank design. It is highly recommended for municipal water supplies.

Features of the ERR3700 Series:

  • HydroLink Plus® Wi-Fi and Smartphone App Monitoring
    HydroLink Plus® – Wi-Fi enabled technology sends continuous and excessive water use, system error, low salt and service reminder alerts, including a water-to-drain sensing alert notifying you when an excessive amount of water is going to drain.
    HydroLink® – Patented two-way remote monitoring also available.
  • Highly Efficient Counter-Current Regeneration
  • Water Meter – Allowing for chemical feed dosing, flow switch operation and water use information.
  • Patented Electronics Digital Demand Module – Sophisticated, yet easy-to-use electronics capture historical usage patterns to predict future needs for precise regenerations.
  • High Quality Fit and Finish with Dampened Hinge Salt Cover
  • Multi-Wrap Fiberglass Reinforced Resin Tank – Durable tank liner will not deteriorate, rust, or corrode.
  • Full One-Inch Riser with Self-Cleaning Distributors – One-inch diameter for increased flow rates, which ensures that household demand is adequately met. Distributors exhibit excellent flow rates and are cleaned automatically by counter-current water pressure.
  • Coconut-Shell Carbon with Lifetime Warranty – Filters the water throughout the home without compromising water flow. Reduces chlorine taste and odor, extends resin life and eliminates the need for a separate carbon filter and filter changes.
  • Patented Stratified Resin Bed with Lifetime Warranty – Layered mix of fine and standard size resin provides superior filtration and iron removal without sacrificing flow rate capability.
  • Positive-Action Brine Valve – Snap-together construction eliminates use of solvents that may contaminate water. Positive action helps prevent overfilling.
  • Automatic Salt-Level Detection and Tank Light – Simply add salt, no salt level setting required. Our integrated sensor will detect the salt level and alert you when the salt level is low.
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Categories: Home Water Filters, Water Refiners
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Description
SPECIFICATIONS ERR3700R20
Efficiency (gr./lb. @ min. lb. salt dose) 4,610 @ 1.3
Hardness Capacity (gr. @ max. lb. salt dose) 20,000 @ 8.9
Certified Flow Rate (gpm @ psi) 8 @ 6
Intermittent Flow Rate (gpm @ psi)1 15.6 @ 15
Intermittent Flow Rate (gpm @ psi)1 23.6 @ 30
Stratified Resin Bed (lbs.) 38
Quartz Gravel Base (lbs.) 10
Maximum Water Hardness (grains per gallon) 50
Maximum Chlorine (ppm) 4
Approximate Water Used Each Regeneration (gal.)2 39
Salt Storage Capacity (lbs.) 200
Supply Water Pressure Limits (psi)3 20-125
Supply Water Temperature Limits (°F / °C) 40-100 / 4-38
Chlorine Taste and Odor Reduction (gallons at 1.0 ppm)4 1,460,0005
Ambient Temperature Range (°F / °C) 35-150 / 2-66
Plumbing Connection Provided (inches 1
Electrical Requirement, 120V, 50/60Hz, (24V DC, 500 mA, power supply included)
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ECR 3700

Home Water Filters, Water Softeners

888.598.3326

M-F: 8:30am-7:00pm
Sat: 10:00am-3:00pm
Sun: Closed

287 W. Fallbrook Ave # 101
Fresno, Ca 93711

Serving the Following Counties:

Sacramento County

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  • Home
  • Water Filtration Systems
    • Whole House Water Filter
    • Water Softeners
    • Chlorine Water Filter
    • Tap Water Filter
    • Reverse Osmosis Water Systems
    • Commercial Water Treatment
    • Home Water Filtration Systems FAQ
  • Clean Water Resources
  • Pricing
  • Our Products
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