News

The A.O. Smith PRO Water Treatment line delivers professional-grade residential water solutions - from advanced reverse osmosis drinking water systems to whole-house filtration and softening. Backed by over 150 years of innovation, these products are NSF/ANSI certified, easy to install, and designed to protect every drop in the home.

The PRO line is designed as a complete water treatment ecosystem, covering most residential water quality issues:

1. Water Filtration Systems

lnterFlo QuadPro SST Tankless RO System

• Reverse osmosis (RO) - delivers 60% efficiency with 4-stage tankless filtration, reducing lead, fluoride, arsenic, chromium, and more. NSF/ANSI 58 certified.
• Under-sink / point-of-use systems
• Carbon-based filtration for taste, odor, and chlorine reduction

HomeShield™ Whole House Water Filter

• 500,000 Gal Capacity
• Zero Wastewater
• NSF/ANSI 53

2. Single-Tank City and Well Water Softeners

• Removes hardness minerals (calcium & magnesium)
• Available in multiple grain capacities
• Features like:
  • Touchscreen controls
  • Self-cleaning sediment filters
  • Power-loss protection
• 2-in-1 Softening + Filtration - combines softening resin and carbon media in a single tank to reduce hardness and chlorine taste & odor
• WQA Gold Seal certified

3. Salt-Free Water Conditioners

• Alternative to traditional softeners
• Reduce scale buildup without adding sodium
• Can treat hundreds of thousands of gallons over multi-year lifespan

4. Specialty Treatment & Accessories

• Acid neutralizers (for low pH water / condensate)
• Inline descalers (protect water heaters & piping)
• Pre-treatment components for system longevity

Contact the Wales Darby team to discuss your project.

Get in touch! Reach out to us at orders@walesdarby.com