- OVERVIEW
- FEATURES
- CUSTOMIZATION
- FAQs
- USE & CARE
WaterMax® Water Softener + Filter
Say hello to better water. Fully customizable and designed with precision, the WaterMax is user-friendly and gets you fresh, softened, and filtered water from every tap in your home, every time.
A Unique Way To Treat Your Water
With our patented three-compartment design, the WaterMax can remove hardness, foul smells, bad tastes, cloudiness, and discoloration from your water in a single compact system. Your dishes will be cleaner, your clothes softer, your hair shinier and your skin silkier.
Contact your local authorized dealer to customize your WaterMax solution today!
System Specs
Dimensions: 38” x 30” x 15”
25-Year Limited Warranty
WQA Certified
Supercharge your WaterMax®️ Softener with the WaterMax H3500 Reverse Osmosis System for the ultimate solution.
WaterMax® Water Softener + Filter - FEATURES
Bypass the water softener whenever you need it, so you can water your lawn, salt-free.
Your dealer can customize settings for your specific water needs.
Know exactly when your softener needs more salt. No more guessing.
Save money with the built-in pre-filter. No more filter changes—ever.
Renew the resin beads quickly and quietly with as little water wasted as possible.
Save your customized settings, just in case of power loss.
WaterMax Outperforms The Competition
- Computerized, fully customizable controls
- Built-in, self cleaning filter (no filter replacements)
- Softens & filters in up to 80% less time
- Uses up to 50% less regenerant
- Uses up to 80% less water
- Reduced scale on plumbing

WaterMax® Water Softener + Filter - CUSTOMIZATION
The WaterMax® provides a unique water treatment solution because it is customizable, to address specific water problems.
Three separate compartments allow the WaterMax to be customized for your specific water treatment needs.
This flexibility means that instead of using multiple units to treat your water, you can meet all of your needs in one highly-efficient water treatment system.
Three Compartment Design
Untreated tap water problems typically include noticeable objections, such as bad taste, odor, and discoloration.
It is also common for tap water to seem fine when it actually contains problematic elements such as calcium, magnesium, chlorine, or lead.
Custom Media Solutions
Every WaterMax is built with Fine Mesh Resin and Bacteriastat, to protect the development of bacteria.
The three compartment designs allow for the use of additional custom media options to address specific treatment needs.
WaterMax® Water Softener + Filter - FAQ
- Computerized, fully customizable controls
- Built-in, self cleaning filter (no filter replacements)
- Softens & filters in up to 80% less time
- Uses up to 50% less salt during regeneration
- Uses up to 80% less water
- Reduced scale on plumbing
Hague Quality Water International warrants that upon receipt from the owner of any Hague Media Tank, Brine Tank, Main Control Valve, or the fine mesh polystyrene resin found to be defective in material or workmanship, Hague will repair or replace the defective item, at no charge for that item, for 25 YEARS from date of installation. Read the full warranty.
WaterMax® Water Softener + Filter - USE & CARE
To achieve the maximum benefit and performance from your WaterMax, here are a few important use and care items that you should be aware of:
- Salt level should always be at least ⅓ full. Refill the salt when the level drops below the water level in the brine cabinet. Clean white pellet, cube-style, or solar salt is recommended – do not use rock salt.
- Adjust clock during Daylight Savings, if you change time zones, or your electricity is shut off for any reason. Check your controller for the correct time and reset as necessary. See Customer Settings.
- Be sure to protect your appliance from freezing, including the drain line.
- Inspect and clean the brine tank and air check/draw tube assembly annually or when sediment is present in the brine tank.
For additional care details, please refer to the Owner’s Manual below. And if you have any further questions, please contact your local dealer.