Your Future Self Will Thank You

Upgrade your home with reliable comfort, lower bills, and clean energy — all from a system designed to last for decades. Harvest combines high-efficiency heat pumps with smart thermal storage to give your family year-round comfort, up to 40% utility bill savings, and dramatically lower emissions.

Better than a normal heat pump system. 
Waaaaaaay better than a gas furnace.

Harvest isn’t hype.
It’s science.

Harvest Provides Homeowners With:

01

Whole-home heating, cooling & hot water — in one innovative system

02

30–40% savings on monthly utility bills

03

Reducing your home’s emissions by up to 90%

04

Long-lasting comfort with minimal maintenance

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A Smarter, Integrated System That Works 24/7 for Your Home

High-Efficiency Heat Pump:

A hyper-efficient (and quiet), air-to-water heat pump “harvests” electricity when it’s cheapest and cleanest, using it to heat up water to store in the thermal battery tank.

Thermal Storage Tank:

A specially-insulated water tank which acts as a thermal battery - efficiently storing heat for later use, reducing peak-time electricity needs and improving energy resilience.

Smart Controller Pod:

The brain of the system. It continuously optimizes performance, energy use, and cost based on your comfort preferences, grid conditions, and even adjusts to your usage habits.

High-Performance Air Handler

Delivers consistent heating and cooling throughout the home, with optional air filtration upgrades.

The full system acts as a replacement for your current HVAC and hot water heater.

People love Harvest

Danny W
Writer, Harvester

“We’re doing a good thing for the environment, and we’re paying about 40% less.”

Sara C
Earth Foundry

“Harvest has unlocked the decarbonization potential of the head pumps with its smart thermal battery.”

Gery W
Architect, Harvester

“It’s the most efficient system that I was able to find in my research.”

Karen H
Repeat Harvester

What do I like best about the system? Wow, there are so many things!

Ashley and Jason K
Harvesters

Honestly, we feel kinda spoiled now. Don't know how we can go back to the old system.

John T
Business Development Professional, Harvester

Harvest helped us improve our comfort and our energy footprint.

Alan W
Principal Software Engineer, Harvester

I truly feel I have the ultimate heating/cooling system.

Loren R
Non-profit executive, Harvester

We simply feel better about being in our home knowing every day contributes to the clean energy transition.

Matt Ferrell
Energy Youtuber

[Harvest] exemplifies the benefits of combining underappreciated hardware with smart software.

Gary W
Architect, Harvester

It’s the most efficient system I was able to find in my research.

Sara C
Earth Foundry

Harvest has unlocked the decarbonization potential of heat pumps with its smart thermal battery.

Danny W
Writer, Harvester

We’re doing a good thing for the environment, and we’re paying about 40% less.

A four step process

(More or less)
01

We chat

Spill the tea on your home: how big, what’s your current HVAC setup, and what you want out of your new Harvest system.

02

We quote

We’ll work with your local Harvest installer to determine the best system configuration for the needs of your home, and advise on available incentives. They’ll get you the best price for what you need.

03

We install

It takes just a few days for your installer to set up Harvest, with minimal down-time on comfiness - and we’ll get you a new smart thermostat, if you need it.

04

We done

Harvest starts optimizing bills, energy use, and comfort the minute you switch it on. Kick back, relax, and wait for your next utility bill to be a lot comfier, too.

More cool things

Yup, we also do A/C

Getting hotter where you live? We’re happy to hook you up with air conditioning – or upgrade yours to get you four seasons of comfy-smart.

Filtered air, everywhere

Wildfires, pollution, pollen…it’s kind of a mess out there. Our whole-home filter gets you high-grade filtration throughout your home - so you can get rid of plug-in units.

Premium comfort, whisper quiet

When it’s nice out, Harvest can bring cool, filtered air in – even when the windows are shut. Ask your contractor for Night Cooling - an optional layer of optimization that feels a little bit like magic.

Energy bills your great-great-great-grandkids will be proud of.

Load Shifting

We harvest clean, cheap solar energy around noon and store it as heat in the water tank. People shower and heat their homes in the morning and the evening when the grid is dirtier and more expensive. With Harvest you can use heat and hot water whenever you want, using that clean, cheap energy stored up in your tank.

Harvest Electric Draw (kW)
Electric Grid Emissions (KG CO₂e / hr)
Regular heat pump electric draw (kW)
Emission-slashing
Harvest cuts emissions from home heating ninety percent compared to gas furnaces, and forty percent compared to heat pumps without storage. Since home heating and hot water are around 2/3 of home energy use, this is a really big deal. We’ll put it this way: Harvest cuts more emissions than switching from a gas car to an EV.
Tons CO2e
Harvest Thermal System
Conventional Heat Pump
Gas
Bill-shrinking

These are energy bill reductions for fifteen real homes that replaced gas with Harvest. It’s easy to see why Harvest pays for itself in as little as five years.

Savings vs Gas
Savings vs Traditional Heat Pump
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