Constant Pressure Systems: End the “Shower Surprise”
Nothing ruins a morning faster than water pressure that drops mid-shower. If you rely on a private well, pressure swings are common — but they don’t have to be. Modern constant pressure systems keep your home’s water flow steady, quiet, and efficient no matter how many taps are running. Here’s how they work and why they’ve become one of the most valuable upgrades for Texas homeowners.
What Is a Constant Pressure System?
A constant pressure system replaces the traditional large pressure tank with a variable-speed drive that automatically adjusts pump speed to match demand. When you open a faucet, the sensor detects a pressure drop and tells the pump to speed up. When you close it, the pump slows down. The result is consistent pressure — even when the washing machine, sprinklers, and shower are all running at once.
Common Problems Constant Pressure Solves
- Fluctuating water pressure: No more bursts of strong flow followed by trickles.
- Short-cycling pumps: Variable speed motors reduce wear and extend pump life.
- Oversized tanks: Smaller tanks free up space and minimize water stagnation.
- Energy waste: The system runs only as fast as needed, cutting electricity costs.
How to Upgrade to Constant Pressure
Installation involves adding a variable-frequency drive (VFD) controller and compatible sensors to your existing well pump. In most cases, your current pump can stay in place. A licensed professional from 77 Water Well will calibrate the controller, test flow rates, and fine-tune the pressure range for your household’s plumbing system.
Maintenance Tips
- Schedule an annual inspection of your pressure sensor and controller.
- Keep the electrical enclosure clean and dry.
- Monitor your pressure gauge monthly for unusual readings.
- Flush the small pressure tank once a year to remove sediment.
Why It Matters for Texas Homes
Hard water and high seasonal demand make Texas wells work overtime. Constant pressure technology helps balance heavy irrigation use and long showers without straining the system. You’ll notice steadier water temperature, less noise, and longer equipment lifespan — all while improving overall water efficiency.
Frequently Asked Questions
Will a constant pressure system fit my existing well?
Yes. Most setups can retrofit a VFD controller without replacing the pump or plumbing.
Is it more expensive to run?
Actually, it’s the opposite. Because the motor speeds up and slows down only as needed, energy use typically drops 25–50 % compared to fixed-speed systems.
How long do they last?
With proper maintenance, the controller can last 10 years or more, while reduced cycling helps the pump last longer too.
Can it improve water pressure for irrigation?
Absolutely. Many homeowners pair constant pressure with booster pump systems for large yards or sprinkler setups.
Call the Experts
Ready to enjoy even, reliable water pressure? Call (281) 378-7020 or contact our team today. 77 Water Well proudly installs and services constant pressure systems throughout Texas, ensuring every tap in your home flows perfectly.