
Smart home technology has come a long way in just a few years. From adjusting the thermostat on your phone to tracking your home’s energy use, these upgrades are quickly becoming the new norm for comfort and peace of mind. Here in Massachusetts, a local company called Cala Systems is taking that idea one step further with a smarter way to heat your water.
How Does the Cala Water Heater Work?
Cala’s heat pump water heater is a newer, smarter take on an everyday essential. It works by pulling in heat from the air around it and moving that warmth into your water tank, instead of generating heat directly. This uses far less electricity, saving energy and money while cutting down on emissions. Even better, Cala’s system learns your household’s routines over time; it might even know them better than you!
With the Cala water heater, you’ll always have hot water when you need it, and save energy when you don’t.
What the Cala Can Do:
- Holds 65 gallons of water, making it a great fit for households of five or fewer
- Learn your home’s hot water habits and anticipate when you’ll need it most
- Can prep up to 90 gallons of hot water before regular high-use times
- Keeps water ready for everyday activities from morning showers to post-dinner dishes
After installation, you can use the app to set your preferences, like saving money, reducing carbon emissions, or even syncing with solar. From there, Cala takes care of the rest. It uses its flow sensor to learn your home’s unique water habits and continually adjusts as those patterns change throughout the day, week, or even season. Based on your usage, Cala predicts when to heat water, what temperature to reach, and how to optimize for the best performance. It’s even smart enough to heat slowly when demand is low to improve efficiency, and faster when demand spikes; it’s almost as if it has a brain!
So, What Do We Think?
At 128, we’re big fans of seeing locally owned innovators pushing the boundaries of what’s possible when it comes to the systems we use every day, and are proud to be a Cala Pro Contractor. Our SmartHome and SmartSignal for base+ members already help homeowners keep their systems running efficiently with real-time monitoring and proactive service alerts. Cala’s technology fits perfectly into that same vision of smart living.
We’re excited to see how local companies like Cala are paving the way for new, innovative ways to upgrade the systems in our homes. The plumbing team at 128 is ready to help you take your water heater to the next level. For more information on Cala or to inquire about installing the newest smart heat pump water heater in your home, call us at 888-CALL-128.
FAQs
What is a heat pump water heater, and how does it work?
Cala uses heat pump technology to pull warmth from the air instead of generating heat directly, making it far more efficient and cost-effective. It also learns your household’s habits to optimize performance automatically.
Is the Cala water heater eligible for rebates like Mass Save?
In 2025, Cala is eligible for over $1,000 in federal, state, and local rebates for most homeowners. For more information, 128’s in-house finance and rebates team is here to help!