A black and white photo of a row of pipes in the water.

Solutions

District Energy

Our scale allows us to commercially integrate low carbon technologies to offer unique and reliable solutions to a variety of partners.

Overview

How it Works

A district energy system is a highly efficient design to connect many buildings with differing energy profiles to a central energy source.

Providing heating and cooling from a central plant usually requires less fuel and displaces the need to install separate space heating and cooling and hot water systems in each building. The district energy system does the work, providing valuable benefits.

Celebrating 20 Years of Deep Lake Water Cooling

Two decades ago, we embarked on a groundbreaking journey in partnership with the City of Toronto to harness the natural cooling power of Lake Ontario. In 2024, we proudly celebrated the 20th anniversary of our one-of-a-kind, Deep Lake Water Cooling system, alongside its expansion of a fourth intake pipe in Lake Ontario, both being a testament to our commitment to sustainability and innovation.

As highlighted in our 20th anniversary commemorative video, Deep Lake Water Cooling provided remarkable benefits to the City of Toronto and our community. Powered by possibility, we saw what could be... and make it what is.

Our Solutions

A building with a gear and a wrench on it.

Commercial

A man wearing a hard hat and tie.

Developers

A man wearing a hard hat and tie.

Municipalities

A black and white drawing of a building with trees and clouds.

Healthcare

A black and white drawing of a school building with a flag on top.

Educational Campuses

A black and white drawing of a building with a tree in front of it.

Residential

Commercial

We serve an extensive portfolio of commercial buildings in Canada. With our large-scale solutions, we help hundreds of building owners deliver tenant environments that are more reliable, sustainable and meet LEED objectives. We focus lowering the total cost of ownership and capital investments required for a building's energy systems. We integrate technologies that are superior to traditional chiller and boiler configurations.

A large shopping mall with a glass ceiling and escalators.
A construction site with a drawing of a man wearing a hard hat.

Developers

Our district energy solutions support developers in bringing differentiated energy and sustainability solutions to market.

We bring a holistic approach to energy planning, helping developers select proven technologies that best meet their project's specific needs. Our extensive history of working with developers means we know the importance of effectively managing project budgets and timelines. The depth and breadth of our experience brings peace of mind to our customers.

A red , green , and yellow arrow on a white background.

view case study

Municipalities

Nearly all municipalities today have goals for sustainability and resilience, and district energy systems can help to achieve those goals. All of the world's leading cities are incorporating district energy into their master planning today. We have extensive experience in partnering with municipalities to work towards achieving carbon reduction and resiliency objectives. In addition, a well-structured municipal strategy for energy and sustainability supports long-term development investments.

A red , green , and yellow arrow on a white background.

City of Toronto partnership

Looking up at a very tall building with a cloudy sky in the background.
A large building with a hospital icon on it

healthcare

For our hospital customers, reliability is of the utmost importance. Our systems are designed with redundancy and fuel-switching capabilities to meet the reliability requirements for both patient care and medical research. In our role as owners and operators of district energy systems, we support the ongoing infrastructure expansion needs of medical institutions, including evaluating and investing in energy storage or microgrids.

A red , green , and yellow arrow on a white background.

view case study

educational Campuses

Educational institutions are focused on educating students and supporting ongoing research. By investing in and operating a campus's district energy system, we support the school's core mission. We provide the capital needed to modernize district energy systems, which support the infrastructure and sustainability needs of the campus. In addition, working with the school's faculty, we seek to engage with the student body by providing opportunities for internships and research in a 'living lab' that enhances their future opportunities in developing sustainable energy systems.

A large building with columns and a flag on top of it.
A tall building with a lot of windows and balconies

Residential

Our district energy solutions support developers in bringing differentiated energy and sustainability solutions to market.

We bring a holistic approach to energy planning, helping developers select proven technologies that best meet their project's specific needs. Our extensive history of working with developers means we know the importance of effectively managing project budgets and timelines. The depth and breadth of our experience brings peace of mind to our customers.

A red , green , and yellow arrow on a white background.

Mattamy Marhkam announcement

It makes sense

Enwave's industry leading Deep Lake Water Cooling System in Lake Ontario is a revolutionary cooling solution and is the world's largest of its kind.

Deep below lake Ontario's surface is the city's most valuable source of renewable energy.

Enwave's Deep Lake Water Cooling system harnesses the cold temperature at the bottom of Lake Ontario to cool hospitals, data centers, educational campuses, government buildings, commercial and residential buildings.

A red , green , and yellow arrow on a white background.

find out more

A blue and orange hexagon that says deep lake water cooling

Start the Conversation

You have the power to make a difference. We'll help you harness it. Let's talk.

A red , green , and yellow arrow on a white background.

contact us