Industrial controls.

Elegant package.

Don’t let its good looks fool you. Reservoir packs advanced technology to redefine what hot water can do for your home.

Industrial controls.

Elegant package.

Don’t let its good looks fool you. Reservoir packs advanced technology to redefine what hot water can do for your home.

Industrial controls.

Elegant package.

Don’t let its good looks fool you. Reservoir packs advanced technology to redefine what hot water can do for your home.

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Powered by Cerebro

Powered by Cerebro

Proprietary integrated computer and hydronic control board

Proprietary integrated computer and hydronic control board

Ultra-efficient heat pump 

Pulls in heat from surrounding air to heat water

Ultrasonic flow meter

Leak detection and auto shutoff prevent water damage

Recirculation pump

Stainless steel pump for hot water without the wait

Ultra-efficient heat pump 

Ultra-efficient heat pump 

Pulls in heat from surrounding air to heat water

Sleek control

Touchscreen and mobile-integrated app

In-line heater

Get a boost for up to 3x the tank capacity

Integrated condensate pump

Condensate management without the extra plugs

Pressure Sensor

Ultra-sensitive water pressure and leak monitoring

Electric anode rod

Dynamic corrosion protection extends tank life up to 20 years

Mixing valve

ASSE-certified thermostatic mixing valve prevents scalding

Multi-speed fan

Quiet mode without sacrificing efficiency

Ultrasonic flow meter

Leak detection and auto shutoff prevent water damage

Recirculation pump

Stainless steel pump for hot water without the wait

AI-Enabled adaptive setpoint

Learns from your usage patterns

Sleek control

Touchscreen and mobile-integrated app

In-line heater

Get a boost for up to 3x the tank capacity

Integrated condensate pump

Condensate management without the extra plugs

Pressure sensor

Ultra-sensitive water pressure and leak monitoring

Electric anode rod

Dynamic corrosion protection extends tank life up to 20 years

Mixing valve

ASSE-certified thermostatic mixing valve prevents scalding

Electric anode rod

Dynamic corrosion protection extends tank life up to 20 years

Ultrasonic flow meter

Leak detection and auto shutoff prevent water damage

Recirculation pump

Stainless steel pump for hot water without the wait

AI-Enabled adaptive setpoint

Learns from your usage patterns

AI-Enabled adaptive setpoint

Learns from your usage patterns

Sleek control

Touchscreen and mobile-integrated app

In-line heater

Get a boost for up to 3x the tank capacity

Integrated condensate pump

Condensate management without the extra plugs

Pressure sensor

Ultra-sensitive water pressure and leak monitoring

Electric anode rod

Dynamic corrosion protection extends tank life up to 20 years

Mixing valve

ASSE-certified thermostatic mixing valve prevents scalding

Multi-speed fan

Quiet mode without sacrificing efficiency

CAPACITY & EFFICIENCY

Capacity

First Hour Rating: 75 gal (high demand)

Adaptive: learns your capacity needs
Party Mode: up to 150 gal


Efficiency

UEF: 3.53¹

Field CoP: adaptive efficiency boost

¹ As measured in lab after the hydronic control system.


POWER & DATA

Power

240V

Installable at 120V


Heating Elements

Ultra-efficient Heat Pump

Incoloy 800 Stainless Electric Element (x2)

Incoloy 800 Stainless Boost Heater

Data

Data: Wi-fi

Update: Over the air (OTA)

DIMENSIONS

Height: 65.5" (1.66m)

Width: 24.8" (0.63m)

Depth: 22.8" (0.58m)

HYDRONIC & CORROSION CONTROL

Corrosion prevention: Adaptive electric

Condensate pump: Integrated

Flow sensor: Ultrasonic

Recirculation: Integrated

Leak shutoff: Automatic

Scald protect: Thermostatic mixing

WARRANTY

10 year hardware warranty

2 year labor warranty, extendable with service plan

Direct replacement

for most water heaters.

We make it easy to upgrade.

Get your house a Reservoir.

We make it easy to upgrade.

Get your house a Reservoir.

We make it easy to upgrade.

Get your house a Reservoir.

Get Started

Get Started

Now installing in Boston Metro.

FAQ

Product

Why should I care so much about my water heater?

How can Reservoir have more features and higher efficiency?

Does Reservoir have a heat pump?

Does Reservoir help prevent water damage?

What harmful bacteria does Reservoir prevent?

Does the No-Wait Shower save water?

How does Reservoir prevent its tank from corroding and failing?

Why should I care so much about my water heater?
How can Reservoir have more features and higher efficiency?
Does Reservoir have a heat pump?
Does Reservoir help prevent water damage?
What harmful bacteria does Reservoir prevent?

Operation

What are the different modes I can use with Reservoir?

Can I operate Reservoir without the Reservoir Home app?

Is Reservoir quiet? How does it compare to other appliances?

Does Party Mode use more energy?

Can I sync Reservoir with my solar panels?

Can Reservoir use my utility’s time of use electric rates to lower my bill?

Will Reservoir cool or dehumidify my space?

What are the different modes I can use with Reservoir?
Can I operate Reservoir without the Reservoir Home app?
Is Reservoir quiet? How does it compare to other appliances?
Does Party Mode use more energy?
Can I sync Reservoir with my solar panels?

Installation

When is Reservoir available? Why are you starting your first installs in Boston?

Does Reservoir qualify for any incentives?

What water heaters can Reservoir replace?

Can I install Reservoir on a standard 120V plug?

Where can Reservoir be installed? How much space do I need?

Why do you include installation in your price when other companies don’t?

When is Reservoir available? Why are you starting your first installs in Boston?
Does Reservoir qualify for any incentives?
What water heaters can Reservoir replace?
Can I install Reservoir on a standard 120V plug?
Where can Reservoir be installed? How much space do I need?