Henry Is Thinking
This usually means either a new investigation is underway—or someone opened the pantry.
Coming Soon
Keeps Your Pool Full AutomaticallyAt Your Selected Level
UV & Chemical Resistant
Easy SetupIn Minutes
Trusted by ThousandsHomeowners & Professionals
Automatic Pool Water-Level Control
Automatic Pool Water Leveler That Keeps Your Pool Full
Staypoollizer automatically maintains your selected pool water level, reducing manual refilling so you can spend less time checking the hose and more time enjoying your pool.
Simple Setup. No Permanent Installation.
No plumbing. No wiring. No drilling. Connect a standard garden hose, adjust the water height, and let Staypoollizer help keep your pool full automatically.
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No Plumbing Required
Connects to a standard garden hose without permanent pool modifications.
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No Electricity Needed
Works without wiring, batteries, apps, or smart-home setup.
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Adjustable Water Height
Slide the black tank assembly to set your desired pool water level.
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Vacation Ready
Helps maintain pool water level while you’re home or away.
Why Pool Owners Use Staypoollizer
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Stable Water Level
Helps maintain the proper pool water level automatically, so your pool stays ready without constant checking. -
Less Manual Refilling
Reduces the need to drag out the hose, watch the water, and manually refill after evaporation or splash-out. -
Peace of Mind Away From Home
Gives added peace of mind while you are away by helping your pool maintain a consistent water level. -
Built for Real-World Pressure
NXGEN Flow Control operates from 1–200 PSI with durable stainless steel components for long-term performance.
Set Up in 3 Simple Steps
Connect your hose, set your preferred water height, and let Staypoollizer automatically help maintain your pool water level.
- Connect Hose
- Adjust water height
- Automatic refill
Brass Swivel or Quick Connect?
Same Staypoollizer 2.0 NXGEN performance. Choose Brass Swivel for a traditional threaded garden hose connection, or Quick Connect for easier hose attachment and removal.
Easy Slide Water Height Adjustment
Set your preferred pool water level by sliding the tank assembly up or down on the lower pipe. No tools required. The pool fills to the bottom edge of the black tank assembly.
- Slide tank assembly to desired height
- Water fills to the bottom edge of the tank
Choose the Frame That Fits Your Pool Deck
Staypoollizer 2.0 models feature an adjustable upper frame designed to fit most pool-deck angles. Staypoollizer Original uses a proven fixed T-shaped frame and requires a flat, stable, compatible mounting surface.
Staypoollizer 2.0 adjustable-frame advantages:
- Fits flat, tapered, and raised-edge pool decks
- Rear legs rotate for better deck contact
- Helps support the frame on common coping styles
Where Is My Water Going
Your pool loses water naturally from sun, heat, wind, evaporation, splash-out, and normal use. Staypoollizer helps replace that lost water automatically, so your water level stays where it belongs with less manual refilling.
- Replaces water lost from normal evaporation and splash-out
- Helps reduce constant hose checks
- Great for hot weather, travel days, and everyday pool use
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.
Newest Adventure
Henry and the Hungry Monster
Henry heard something beneath the round lid beside his water bowl that sounded hungry. A frog seemed too small. A squirrel would have announced...
Read Episode →
Henry Is Investigating
Mysteries require patience, careful observation, and apparently snorkeling equipment.
Coming Soon
Henry Is On Duty
Neighborhood security is exhausting work. Henry calls this strategically resting.
Coming SoonTrusted 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.
Let customers speak for us
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
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.
Choose the Staypoollizer That Fits Your Pool
Every Staypoollizer is built for dependable automatic water-level control. Choose Staypoollizer Original for its proven fixed-frame design and 1–60 PSI operating range, or choose a Staypoollizer 2.0 model for NXGEN stainless-steel flow control, 1–200 PSI capability, adjustable deck-angle fit, and added durability for more demanding installations.
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Staypoollizer 2.0 Brass Swivel
Regular price From $154.95 USDRegular price$153.95 USDSale price From $154.95 USD -
Staypoollizer 2.0 Quick Connect
Regular price From $165.95 USDRegular price -
Staypoollizer 2.0 Above Ground
Regular price $154.95 USDRegular price$149.95 USDSale price $154.95 USD -
Staypoollizer Original Water Leveler
Regular price $88.88 USDRegular price
