Introducing the MODEL 3 Water Heater with Ohmic Array Technology

The world's most advanced tankless water heater will provide your family with purer, endless hot water on demand. Controlled right from your phone.

Pre-order now

10 out of 10 Moms Agree

"When it comes to my family, I want the purest hot water available. That's why I chose Heatworks." 

Learn More

Just Announced: We're a CES 2018 Innovation Awards Honoree

The MODEL 3 Water Heater was named a top consumer technology product with outstanding design and engineering.

Read more here

We are changing the way the world heats water.

Rather than coils or traditional heating elements that scale and rust over time, our water heaters use our patented Ohmic Array Technology to heat water. Endlessly, on demand. And, since we use water as the heating element, you can rest assured that the hot water that comes from our units is purer and free from sediment.

Purer Hot Water

With no heating elements to rust or scale, the hot water that comes from Heatworks' water heaters is purer than from any other heater in the world.

Learn More

Unmatched Precision

Through direct energy transfer, water is heated instantly, within (+/-)° F of the temperature setpoint.

Performs Each Time

It provides instant hot water at any flow rate, is 99% energy efficient, has silent operation and requires zero maintenance. Its small size allows it to fit anywhere.

Size does matter.

The MODEL 3 Water Heater is one of the smallest tankless electric water heaters available on the market today. Reclaim your garage and save water by installing it in a central location in your home. Its compact size allows it to fit almost anywhere.

Control your water heater from the palm of your hand.

Use our groundbreaking app to monitor things like the amount of hot water and energy you use each day, your favorite temperature for a shower or to limit the length of your teenager's shower.