How to Properly Winterize a Public Fountain or Splash Pad: Expert Insights from Laughing Waters

David Hanley • December 2, 2025

Winterizing your Fountain or Splash pad with confidence

WATCH WINTERIZATION VIDEO

When temperatures start to drop, cities, parks, and developers across the country face a major seasonal challenge: how to correctly winterize a public fountain or splash pad. Without proper preparation, water features can suffer freeze damage, cracked piping, malfunctioning pumps, and costly repairs that delay spring start-up.

At Laughing Waters, we design, engineer, build, and maintain commercial fountains, splash pads, and architectural water features nationwide. Recently, our team visited Harmony Square in Tinley Park, Illinois—a vibrant community plaza anchored by a custom water feature we engineered and built—to complete seasonal maintenance and prepare the fountain for winter shutdown.

Below, we break down what goes into winterizing a public fountain or splash pad, using Harmony Square as a real-world example.


Understanding the Mechanics Behind a Modern Water Feature

The fountain at Harmony Square is a great example of a modern recirculating water feature. Like many public splash pads and fountains, the system is powered by a collector tank, where all water is stored, filtered, chemically treated, and recirculated. This tank functions much like an underground swimming pool, allowing the system to operate safely, efficiently, and out of public view.

During winterization, this collector tank—and all mechanical components connected to it—must be carefully drained, cleaned, protected, and inspected.


Inside the Fountain Vault: Technology That Needs Winter Protection

Public fountains often rely on complicated mechanical rooms or vaults that house:

  • Main control panels
  • Pumps and motors
  • Filtration equipment
  • Chemical treatment systems
  • Lighting controls
  • Sensors and automation components

At Harmony Square, the control panel features a touchscreen system built by Delta Fountains, a leading specialty manufacturer of custom fountain components. This panel manages everything—including water quality, chlorine and acid dosing, pump scheduling, and even lighting programs.

Lighting modes include solid colors (white, red, blue, green) as well as programmable shows such as holiday lighting, rainbow sequences, or Pride-themed displays. All of these components must be safely powered down, dried, and weather-protected for winter.


What Laughing Waters Does During Fountain Winterization

Winterizing a commercial fountain isn’t just shutting off valves—it’s a detailed technical process. At Laughing Waters, our nationwide fountain maintenance team follows a proven checklist to ensure systems survive freezing conditions.


1. Drain and isolate the system

All water is removed from:

  • Collector tanks
  • Supply lines
  • Return lines
  • Pumps
  • Filters
  • Spray nozzles

This prevents freeze expansion and cracking.


2. Protect electrical components

Touchscreens, lighting drivers, sensors, and communication cables are inspected and sealed from moisture.


3. Clean basins, tanks, and equipment

Removing sediment and organic material gives the fountain a clean slate for spring start-up.


4. Test equipment before shutdown

Motors, pumps, valves, and chemical systems are checked to ensure they’re functioning correctly heading into the off-season.


5. Secure hatches and vaults

Winter safety is critical—everything is locked down, concealed, and protected from weather, debris, and public access.


Why Proper Winterization Matters

Cities and municipal parks that winterize early—and correctly—see major long-term benefits:

  • Prevents freeze-related damage
  • Extends equipment lifespan
  • Reduces spring repair costs
  • Improves water quality when reopening
  • Keeps public areas safe during winter months

At Harmony Square, the water feature has become a centerpiece of the community. Residents, visitors, and children enjoy it all summer long, and proper winter maintenance ensures it continues operating reliably year after year.


A Fountain That Brings a Community Together

What was once an empty field in Tinley Park has transformed into a thriving community destination. The custom-designed splash pad and fountain at Harmony Square bring families together, creating a space filled with kids laughing, running through the sprays, and enjoying the art and motion of water. It’s a privilege for our team to maintain and care for a water feature that means so much to the community.


Need Winterization for a Public Fountain or Splash Pad? We Provide Nationwide Service

Laughing Waters is a trusted partner for:

  • Public parks
  • Municipalities
  • Landscape architects
  • Developers
  • General contractors
  • Commercial property owners

We offer nationwide fountain winterization, spring start-ups, mechanical repairs, retrofits, and full water feature maintenance programs.

If you have a public fountain, splash pad, interactive water feature, or architectural fountain that needs winter service, our team is ready to help.

Contact Laughing Waters today to schedule winterization or request a maintenance plan.

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