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Accelerating Clean Cooling & Heating

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Headquarters

Yotsuya Tower 20th Floor
1-6-1 Yotsuya Shinjuku-ku Tokyo,
160-0004 Japan

Phone

+81-3-5341-4733

Find us here

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Continuing to take on the challenge of stopping global warming

Since its establishment in 1987, Nihon Netsugen Systems has been one of the leading companies for large-size heat pumps and industrial refrigeration.

In 1999, Nihon Netsugen Systems started a partnership with GEA in Germany. In 2012, Nihon Netsugen Systems began R&D of CO2 condensing units. The main objectives were to obtain stable operation in hot summer climates and provide energy savings on an annual basis.

In 2015, the first CO2 condensing unit named the “Super Green” was launched in Japanese market. Now Nihon Netsugen Systems is a leading company of CO2 units in the Japanese market.

The main factory is located in Shiga, near Kyoto. The factory always welcomes visitors to share natural refrigerant trends.

“We believe in science.” Nihon Netsugen continues to play an active role in achieving SDGs and carbon neutrality by further promoting the Super Green series.

Contact Nihon Netsugen Systems

Are you an end user, or contractor/installer, etc. looking to purchase Nihon Netsugen Systems’s equipment?

See the press releases

Read the press releases of the following years.

Learn about our impact

Click to see the total mtCO2 emissions mitigated by Nihon Netsugen Systems’s natural refrigerants equipment placed in the market.

Want to become ATMO Approved?

Learn more how to be an ATMOApproved company and its benefits.

Customer Testimonials 2023

Have a look at the customers feedback received during the #ATMOApproved Label qualification. 

Nihon Netsugen Systems in Numbers

Impact in 2023

In 2023 Nihon Netsugen Systems
placed in the market Natural Refrigerant-based equipment mitigating lifetime GHG emissions of
0

metric tons of CO₂e

which is equal to

0 %

of the entire CO2 emissions of

Yokohama

City

in 2021

this is approximately equivalent to

Homes’ energy used per year
0
Cars off the street
0
Kilometers driven by an average gasoline-powered passenger vehicle
0 Billion
In 2023 Nihon Netsugen Systems
placed in the market Natural Refrigerant-based equipment mitigating lifetime GHG emissions of
0

metric tons of CO₂e

which is equal to

0 %

of the entire CO2 emissions of

Yokohama

City

in 2021

this is approximately equivalent to

Homes’ energy used per year
0
Cars off the street
0
Kilometers driven by an average gasoline-powered passenger vehicle
0 Billion

Gallery

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