31,000 Grain Water Softener (EP31)

The EcoPure 31,000-Grain Water Softener is ideal for families of 1 to 4 looking for a reliable way to soften their water. It eliminates embarrassing mineral stains, uses less detergent in the wash for cleaner, brighter and softer fabrics, and helps your water-using appliances last longer by allowing them to run more efficiently.

  • Auto-Sense Technology – This exclusive feature calculates how much salt and water is required to regenerate the system and only uses what is necessary, resulting in a significant reduction in salt and water usage
  • Household Size Ideal for households of 1-4+ people and removes high levels of water hardness and up to 8 ppm clear water (ferrous) iron
  • Certified Protection – All EcoPure water softeners are certified to reduce hard water symptoms such as embarrassing stains, buildup on your plumbing and faucets, spotting on dishes, and helps your water using appliances last longer and operate more efficiently
  • Low Salt Light - Flashes when the softener is getting low on salt, allowing you a few days to refill the salt tank
  • Easy Setup & Maintenance – Simple-to-program electronic controls, low salt indicator light and space-saving single tank design
  • 5-Year Parts and Labor Warranty Available – To extend your 1-year warranty to a 5-year warranty, you must register your product and use EPCL cleaner as recommended
  • Includes – Softener, bypass valve, installation kit and a written installation guide
  • Robust Design – Made for both city and private well water sources
  • Water Connections – Standard 1" NPT male pipe thread
  • Helpful Reminders – Want regularly scheduled maintenance reminders? Sign up for email reminders online or by texting 'ECOPURE' to 33777

1-4+ Person Household

Iron Removal: 8ppm

Single-Tank Design

5-Year Warranty Available

Where to Purchase

Additional Product Information

Product Dimensions

Owner's Manuals

EP31 - English


EP31 - French


EP31 - Spanish

Extended Warranty Options

As a courtesy to our customers, EcoPure offers an extended 5-year warranty option upon purchasing the EcoPure EP31 Water Softener. To validate your extended warranty, you must register your product and clean with EcoPure EPCL Water Softener Cleaner, as recommended.

Sign up for Maintenance Reminders

Just fill out the form, tell us which EcoPure product you own, and we'll send you an email when it's time to change filters or add cleanser.

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