Water Softener

ESD 2700 Series

The EcoWater ESD2700 Series Water Softener is a single tank “cabinet” style, solid-state softener, making it a reliable and convenient system for your home.  Several features are included with this home water filtration unit that will ensure you are indeed getting the most out of it, including a digital module, self-cleaning distributors, a reinforced resin tank, auto bypass during regeneration for continuous water usage, barium and radium reduction and more.

See below for some more detailed information on the ESD2700 series.

Patented Electronics Digital Demand Module

Sophisticated, yet easy-to-use electronics capture historical usage patterns to predict future needs for precise regenerations.  The "Time Keeper" is a permanent program memory with capacitor-backed time retention. Maintains time for at least 6 hours in case of power loss.

Multi-Wrap Fiberglass Reinforced Resin Tank

Durable tank liner will not deteriorate, rust, or corrode.

Self-Cleaning Distributors

Distributors exhibit excellent flow rates and are cleaned automatically by counter-current water pressure.

In addition to self-cleaning distributors, the ESD 2700 series comes with an automatic bypass function while it regenerates.  This means that your home won't experience a loss of water flow during this time.  And an energy-efficient power supply simplifies installation and maintenance.

Positive-Action Brine Valve

Snap-together construction eliminates use of solvents that may contaminate water. Positive action helps prevent overfilling.

ESD 2700 Series Dimensions


ESD 2700 Series Specifications

Efficiency (gr./lb. @ min.lb. salt dose) 5,030 @ 2.0
Hardness Capacity (gr. @ max. lb. salt dose) 25,600 @ 10.7
Certified Flow Rate (gpm @ psi) 5 @ 7.7
Intermittent Flow Rate (gpm @ psi)1  7.5 @ 15
Intermittent Flow Rate (gpm @ psi)1 11.3 @ 30
Amount of Resin (lbs.) 35
Maximum Water Hardness (gpg @ 500 gpd water usage) 50
Maximum Clear Water Iron (ppm-Fe)2 3
Approximate Water Used Each Regeneration (gal.)3 29
Salt Storage Capacity (lbs.) 225
Supply Water Pressure Limits (psi)4 20 - 125
Supply Water Temperature Limits (oF/Co) 40-120 / 4-49
Ambient Temperature Range (oF/Co) 35-150 / 2-66
Plumbing Connection Provided (inches) 3/4 and 1
Electrical Requirement, 120V, 50/60Hz, (28V DC, 500mA, power supply included)

1 Intermittent flow rate does not represent the maximum service flow rate used for determining the softener’s rated capacity and efficiency. Continuous operation at flow rates greater than the certified flow rate may affect capacity and efficiency performance. The validity of these flow rates is verified by NSF.

2 Increased amounts of clear water iron can reduce softener’s efficiency. Refer to owner’s manual for details. Wisconsin requires additional treatment if water supply contains greater than 5 ppm clear water iron.

3 When operated at 35 psi water pressure.

4 Maximum pressure for Canadian use is 7.0 Kg/cm2.


Automatic Bypass During Regeneration Means Continuous Water Usage.  Energy Efficient Power Supply Simplifies installation, maintenance and reduces electrical hazards.

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