We’re helping shrink the education funding gap by donating $213 million in SmartControllers™ to schools all across America. You can help by spreading the message.
March 10, 2026 ||

How Hawaii Properties Are Cutting Water Costs and Protecting Their Landscapes: 

Highlights From the Smart Rain + HUI Webinar 
Commercial properties across Hawaii are facing a perfect storm: rising water costs, ongoing drought conditions, and increasing pressure to maintain healthy landscapes while reducing waste. That’s why Smart Rain recently partnered with Purchasing HUI of Hawaii, Inc. to host an exclusive webinar for HUI members—focused on proven, data‑backed strategies to lower water bills, reduce risk, and modernize irrigation operations. 

The session featured Smart Rain experts Scott Criddle and Thomas McKenna, along with One Waterfront Tower General Manager Joseph Aguon, who shared real operational savings and lessons from running Smart Rain’s system daily. The results were eye‑opening—even for experienced property operators.

Below is a recap of the key insights and why Smart Rain is becoming one of Hawaii’s most effective tools for long‑term water and landscape management.

Why Smart Rain and HUI Came Together 

HUI exists to help Hawaii associations reduce operating costs through group purchasing and vetted vendor partners. With water scarcity increasing and properties under new pressure to comply with watering restrictions, HUI sought out a solution that would: 

  • Reduce potable water use 
  • Lower irrigation‑related operating costs 
  • Improve landscape health 
  • Support on‑site teams without increasing workload 
  • Create measurable, repeatable savings for members 

Smart Rain’s track record in drought‑prone regions — paired with its fully managed, weather‑based automation — made it a ideal partner. 

Hawaii’s Water Challenge: Growing Scarcity, Rising Pressure 

During the webinar, Smart Rain highlighted several realities Hawaii property managers already feel every day: 

Historically, Hawaii believed water was naturally abundant. But as noted during the presentation, the last several decades brought a dramatic shift—from “water is plentiful” thinking in the 1950s to strict conservation measures today. 

A modern irrigation approach is no longer optional. It’s essential. 

How Smart Rain Works: Automation That Eliminates Guesswork 

Smart Rain replaces outdated “set‑and‑forget” controllers with weather‑based automation that adjusts irrigation in real time. The system analyzes: 

Instead of watering every day regardless of need, Smart Rain waters only when the landscape actually requires moisture. 

This is especially critical in Hawaii, where conditions can shift dramatically throughout the year and even across different sides of the same island. 

Real‑World Results: One Waterfront Tower’s 18.9 Million Gallons Saved 

The highlight of the webinar came from One Waterfront Tower, one of Honolulu’s premier oceanfront properties. Their GM, Joseph Aguon, shared real‑world data—not estimates, not assumptions—based entirely on utility bills. 

Before Smart Rain 

The property’s 19 irrigation zones ran 30 minutes daily, regardless of: 

This resulted in an average irrigation demand of 190,000 gallons per week. 

After Smart Rain 

Once their Smart Rain controller went live: 

Over the full operating period since installation: 

The impact was enormous: 

18.9 million gallons avoided 

These results weren’t hypothetical—they were verified from real Board of Water Supply bills. 

Why Hawaii Properties Are Turning to Smart Rain 

From condos and HOAs to commercial sites, Smart Rain solves several key challenges: 

Significant water savings 

On average, Smart Rain users save 30–50% on outdoor water use due to smarter scheduling and weather‑based automation. 

Reduced labor and maintenance 

Smart Rain cuts irrigation‑related labor by up to 25% through: 

Teams spend less time troubleshooting and more time on high‑value tasks. 

Healthier, more resilient landscapes 

By preventing overwatering and encouraging deep‑root growth, landscapes remain greener, healthier, and less prone to disease and stress. 

Better operational control 

Smart Rain provides: 

This brings clarity and confidence to irrigation management—especially important for boards, managers, and maintenance teams overseeing multi‑building properties. 

A solution proven in high‑drought environments 

Smart Rain was built in Utah, one of the driest states in the U.S. Its system was designed specifically for: 

Hawaii’s climate challenges align perfectly with Smart Rain’s strengths. 

Why This Webinar Matters for Hawaii’s Future 

Smart Rain’s message is clear: 
You don’t have to choose between saving water and protecting your landscape. You can do both—automatically. 

With drought conditions expected to persist, water rates rising, and compliance pressures growing, Hawaii properties are actively seeking: 

Smart Rain + Purchasing HUI is a partnership designed to deliver exactly that. 

Watch the Full Webinar 

You can view the complete recording below to hear directly from Smart Rain experts and One Waterfront Tower’s GM: 

Ready to Lower Your Water Bills? 

Smart Rain offers: 

If your property wants lower water bills, healthier landscapes, and fewer maintenance headaches, Smart Rain is ready to help. 

Contact Smart Rain today to schedule your free water savings assessment. 

Stop wasting money and learn how to automatically save on your water bills while having a lush landscape.

Learn more

Request Demo

BLACK FRIDAY

SPECIAL EVENT

Get your first three years of service FREE*
Learn More →
*For non-residential applicants only. Terms & Conditions Apply.

BLACK FRIDAY

FREE iPad®* with FREE SmartControllers®
Learn More →
*For non-residential applicants only. Terms & Conditions Apply.
X
Smart Rain