WSP Meter Assembly

If your water treatment system regenerates on a set schedule rather than when it actually needs to, you might be wasting salt, water, and time. The WSP Meter Assembly measures your real water use so your system only regenerates when necessary, improving efficiency and reducing waste.

The problem you’re facing

Maybe your water softener or filter runs its regeneration cycle on a timer, regardless of how much water you’ve used. That means it could be regenerating too often or not often enough. You might notice salt or water being wasted, or your water quality dipping before the system refreshes itself. This can leave you scrubbing scale from faucets, watching towels stiffen, or dealing with laundry that doesn’t come out quite right.

Why it happens

Most water treatment systems without a meter just guess when to regenerate based on time, not actual water flow. Without measuring how much water passes through the system, it can’t adapt to your household’s real usage patterns. The WSP Meter Assembly fits inline with your system to measure the exact volume of water flowing through. This data tells the control valve when it’s time to start regeneration, instead of relying on a preset schedule.

What it costs you to leave it alone

If your system regenerates too often, you’re using more salt and water than necessary, which adds up over time. On the other hand, if it regenerates too late, scale buildup increases, which can shorten your water heater’s life and make appliances work harder. You also spend more time cleaning mineral deposits and dealing with stained fixtures. The imbalance leads to inconvenience and inefficiency.

How this system fixes it

The WSP Meter Assembly measures water flow directly by counting the volume passing through your treatment system. It sends those flow readings to your system’s control valve, which then triggers regeneration only when needed. This on-demand regeneration saves resources and keeps your system running smoothly with less waste.

What this system can handle

This meter assembly is designed for use with commercial-grade water treatment systems equipped with compatible control valves. It handles standard 3-inch pipe connections, fitting securely with female NPT threads for a tight, leak-free seal. The assembly is built to perform reliably under varying water demands, whether your usage is steady or fluctuates throughout the day. Its durable construction supports long-term service without frequent maintenance.

What you actually get

You receive a 3-inch meter assembly with female-to-female NPT connections, built to attach directly to your system’s control valve. The internal mechanism accurately measures water flow and transmits data to the controller. The assembly’s design focuses on durability and precise operation under typical water treatment conditions. Exact component details and compatibility are confirmed when your system is sized and quoted.

Is this the right size for you

The WSP Meter Assembly fits systems using 3-inch piping and compatible commercial control valves. If your system uses smaller or larger pipes, or a different valve type, this assembly may not be suitable. We recommend discussing your existing setup with our team to ensure proper fit and function before proceeding.

Living with it

Once installed by your licensed plumber, the meter assembly requires minimal maintenance. It’s designed for stable, long-lasting performance, but periodic checks during routine system service help confirm it’s working correctly. Because it’s a mechanical flow meter, occasional cleaning or calibration may be needed depending on your water conditions.

What it won’t do

This meter assembly only measures water flow to trigger system regeneration on demand. It doesn’t treat your water directly and won’t remove contaminants, odors, or stains. For those issues, you’d need filters or treatment systems specifically designed for your water problem.

Why buy it from us

We ship this meter assembly directly from Tampa with free U.S. shipping included. Our components are serviceable and supported with parts availability for years to come. You won’t find a sealed disposable unit here—our parts are chosen for durability and ease of maintenance. We back every sale with a 90-day money-back guarantee and provide expert sizing advice based on your water problem and ZIP code.

Specifications

The next step

Contact the WSP team today to request your free quote and sizing help. Provide your water problem and ZIP code so we can match the right meter assembly to your system and send you detailed pricing information.