Shape Tomorrow with Cooling
Technology of Tomorrow

The eChiller models are the only chillers worldwide which use the natural safety refrigerant water (R718) as the refrigerant, offer outstanding energy efficiency, and are manufactured in mass production. The eChillers’ are a future-proof investment and provide best cooling capacities up to 120 kW with a modular scalability of up to 300 kW. The chilles are ideally suited to cooling data centres and server rooms, buildings, switching cabinets and industrial processes.

Green technology

Our cooling technology is based on water: 0 percent emission.

Water as a refrigerant

Innovation thinking

Our innovative products are groundbreaking and unrivaled.

Refrigeration system eChiller

Internationally leading

We are an international pioneer for climate-friendly cooling.

References

Made in Germany

We develop and produce our products entirely in Germany.

More about us

Industries and Applications:

What makes the
eChiller so clean,
environmentally friendly
and future-proof?

+
+
+
+
+
kg CO2

The total carbon savings through the use of the eChiller.

Improve your carbon footprint too!

Efficient Energy is Sustainable Refrigeration Technology

Learn more about our company, implemented projects in various application areas, activity fields and career opportunities at Efficient Energy and achieved eChiller awards.

Efficient Energy - The company for sustainable refrigeration

Read more about our history, who we are today and what values we stand for

Learn more

The eChiller - a multiple awarded product

Find out more about our environmentally friendly chiller

Learn more

Jobs - Make a career with one of the most sustainable employers in the refrigeration industry

Revolutionize the refrigeration industry with us and explore the job opportunities at Efficient Energy GmbH

Learn more

Job reports - Successfully implemented projects

Click through a selection of job reports and read more about our clients, the project implementation and the outstanding results achieved with the eChiller

Learn more

Events & trade fairs

1Sept
2020

ATMO International Virtual Tradeshow

Live & Online, September, 1-2, 2020

16Sept
2020

360°dcLounge @COVID-19 & data center

Live & online, September, 16th

08Oct
2020

WCBL: Corporate Climate-Neutral Strategies 2020

Frankfurt/Main, Germany, October, 8-9, 2020

10Mar
2021

360°dcLounge @AUTOMATIA

Zug, Switzerland, March, 10-11, 2021

News

Show all