Automatic Pool Water-Level Control

Meet Staypoollizer.

Staypoollizer automatically helps maintain the pool water level you select, reducing repeated manual refilling.

Sun + Heat

Evaporation happens every day.

As the sun intensifies, water naturally leaves the pool surface. Staypoollizer replaces lost water as the level falls.

Everyday Pool Use

Then the fun starts.

Swimming and splash-out can lower the water level too. The pool keeps moving while Staypoollizer keeps watching the selected level.

Normal Outdoor Exposure

Pool equipment lives outdoors.

Rain moves in, Henry heads under cover, and the installed Staypoollizer remains part of the normal poolside environment.

Normal outdoor exposure only. Disconnect and drain before freezing conditions.

Weather Passes

The scene clears. The product comes forward.

Staypoollizer adds refill water when needed and shuts off at the selected level. It does not remove excess pool water.

Why the water level changes

Real pools lose water in ordinary ways.

Evaporation

Sun, heat and wind naturally lower pool water over time.

Splash-Out

Swimming, play and normal pool use can send water over the edge.

Unexpected Loss

Unusually frequent filling is a reason to inspect the pool for a possible leak or other issue.

Staypoollizer replaces water. It does not diagnose leaks and does not remove excess pool water.

Product Focus

A simple job, handled automatically.

The installed Staypoollizer stays at the pool edge with the bottom of the black tank assembly aligned to the selected operating waterline.

1

The pool level drops.

Evaporation and splash-out lower the water below the selected level.

2

The float opens the refill valve.

The float responds to the lower water level and allows refill water to enter.

3

Refill water flows in.

A standard garden-hose water supply feeds the Staypoollizer. No electricity or permanent plumbing is required.

4

The selected level returns. Flow shuts off.

As the pool rises to the selected level, the float rises and shuts the refill flow off automatically.

2.0 NXGEN 1–200 PSI No separate regulator in normal use

Choose Your Staypoollizer

Pick the connection and frame that fit your pool.

The story ends where shopping should become simple. Compare the models, choose your fit, and continue normally to the product page.

From The Whimsical World of Henry — by Staypoollizer

According to Henry

Stories from Henry’s Water Bowl — the newest observations from an old hound with strong opinions about management.

Trusted by Pool Owners Everywhere

Born from a real pool-owner problem in 2008

From One Family Pool in Florida to Pool Owners Around the World

What began as a practical solution for one family pool has grown into a dependable choice for homeowners and pool professionals around the world. Customer feedback consistently highlights dependable water-level control, easy setup, solid construction, and less time worrying about manually refilling the pool.

4.9+ / 5 Customer feedback currently published on Staypoollizer.com
ORIGINATED IN 2008 Created from a real pool-owner problem and refined through real-world use
HUNDREDS Ratings and reviews across Staypoollizer.com and major online marketplaces

What Pool Owners Consistently Value

Dependable Water-Level Control

Helps keep the pool at the water level you set automatically.

Easy Setup

Straightforward setup without permanent plumbing or complicated installation.

Solid Construction

Built for real-world poolside use with durable, substantial components.

Less Pool-Filling Worry

Spend less time watching the water level and more time enjoying the pool.

It started with one pool.

In 2008, Staypoollizer began as a solution created for our own family pool. What started as a practical fix soon drew interest from a local pool professional, then other pool owners, and eventually customers far beyond Florida. That same simple idea still guides Staypoollizer today: dependable automatic water-level control without making pool ownership more complicated.

Trusted by homeowners and pool professionals alike, Staypoollizer has grown through years of real-world use, customer feedback, and word-of-mouth.

Review statistics and themes are based on customer feedback published on Staypoollizer.com and documented marketplace rating evidence. Marketplace reviews are summarized in aggregate and are not republished. Figures are periodically revalidated.

Staypoollizer NXGEN Flow Control stainless steel automatic pool water leveler technology

Built Around NXGEN Flow Control

Staypoollizer 2.0 uses our stainless steel NXGEN Flow Control system to deliver dependable automatic water-level control in real pool conditions. Built for durability, broad pressure performance, and long-term reliability, it helps keep your pool full without a separate regulator.

  • 1–200 PSI operating range
  • Stainless steel flow-control design
  • No regulator required
  • Built for long-term poolside performance
Shop Staypoollizer 2.0

Common Questions Before You Buy

Do I need a pressure regulator?

No. Staypoollizer 2.0 NXGEN operates from 1–200 PSI and does not require a separate pressure regulator under normal residential use.

Does Staypoollizer need electricity or plumbing?

No. Staypoollizer connects to a standard garden hose and does not require wiring, drilling, or permanent plumbing.

How do I adjust the water level?

Slide the black tank assembly up or down. The bottom of the black float assembly lines up with the desired pool water level.

What hose should I use?

Use a good-quality garden hose with brass end fittings and a good washer. Avoid aluminum hose ends because they can corrode and fuse to brass or stainless fittings.

Which model should I choose?

Choose Brass Swivel or Quick Connect for in-ground pools. Choose Above Ground for above-ground pools.