Cala, The World’s First Intelligent Heat Pump Water Heater.

Cala optimizes heating for your family’s unique schedule— prioritizing what matters most to you, whether it’s saving money, reducing your carbon footprint, or syncing with solar.

Get more from your water heater than hot water.

  • $2,850 before rebates & tax incentives

  • 65 Gallon Capacity

  • 10-Year Warranty

Reserve Now. Coming in 2025.

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An intelligent heat pump water heater that thinks ahead so you don’t have to.

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Your home runs on hot water—so why not heat it smarter, more efficiently, and for less? Whether you’re replacing an aging unit, remodeling, or cutting energy costs, Cala adapts to your home’s needs. It optimizes water heating in real time based on your water use and priorities, ensuring reliable hot water while lowering energy bills and reducing your carbon footprint.

Meet Cala.

How it Works

See how Cala delivers comfort and savings, every day

Cala Predictive Intelligence™ tailors water heating to ensure ample hot water and based on what matters to you, whether that's saving money, reducing carbon emissions, synchronizing with solar, operating quietly at certain times, and more.
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Smart Flow Sensor:
Tracks hot water usage to anticipate needs, ensuring hot water is available at times of peak demand.
Mixing Valve:
Allows water to be stored at higher temperatures and blends it with cold water at the outlet, delivering up to 50% more hot water.
Variable-Speed Compressor:
Adjusts the variable-speed
compressor, heating slowly to improve efficiency and faster to provide more hot water.

Smart Flow Sensor

Mixing Valve

Variable-Speed
Compressor

benefits

Get more from your water heater than just hot water.

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Maximizes YOUR hot water

Saves YOU
money

Lowers your Carbon Footprint

SYNCS WITH SOLAR

STORM PREPARATION HEATING

Easy, supported installation

maximize
hot water

Save
Money

Lowers your Carbon Footprint

SYNCS WITH YOUR HOME

STORM PREPARATION HEATING

EASY, SUPPORTED INSTALLATION

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How Does Cala Compare to Other Water Heaters?

Cala provides greater annual savings and the lowest carbon footprint of any water heater.
Electric Resistance
At U.S. average electricity prices, a family of four will save over $520 per year with Cala and reduce their CO2 emissions by 75%.
Oil or Propane
For a family of four, Cala saves $475 per year based on average electricity and propane prices and reduces water heating carbon emissions by up to 55%. Cala saves about $380 per year versus oil.
Natural Gas (Tank)
Cala saves a family of four about $200 per year compared to a natural gas water heater in certain states, including Arizona and Massachusetts. However, the prices of natural gas and electricity vary widely from state to state, so the costs and savings do, too. We’ll be providing more information here over time, so reserve your unit or subscribe below if you’d like to learn more.

Warranty and
Installation

RESERVE A CALA
Warranty
Cala is built to last, backed by a 10-year transferable warranty.
Installation
Installation can be done by your plumber, Cala will schedule a qualified plumber for you, or install it yourself. Cala provides expert support throughout.

Learn if Cala is right for your home here.