Nihon Netsugen Systems
In 2012, Nihon Netsugen Systems began R&D of CO2 condensing units, with a focus on achieving stable performance in hot summer climates while delivering year-round energy savings.
since 2024 · GWP 20
in 2024 · GWP 20
lifetime
ATMO Approved
Why this matters
Most refrigeration runs on chemicals that warm the planet — or quietly poison it.
HFCs warm the atmosphere up to 14,000× more than CO₂. Their HFO replacements break down into TFA — a forever chemical now detectable in rain, ice, and human blood.
The answer
CO₂, ammonia, hydrocarbons — proven for over a century. They don't warm the planet, and they don't leave a forever chemical behind.
Natural refrigerants avoid both.
A year of avoided emissions, made visible.
GHG emissions Nihon Netsugen Systems avoided over the lifetime of 2023's equipment.
Stage 1 · Scale check
1 metric ton of CO₂e is an 8-meter cube.
A petrol car emits roughly that much in six months.
What it adds up to.
Growth
Cumulative avoided CO₂e emissions over the years.
Nihon Netsugen Systems has been ATMO Approved since —.
Nihon Netsugen Systems: company profile.
In 2012, Nihon Netsugen Systems began R&D of CO2 condensing units, with a focus on achieving stable performance in hot summer climates while delivering year-round energy savings. In 2015, the first CO2 condensing unit named the “Super Green” was launched in the Japanese market.
Work with Nihon Netsugen Systems
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Become ATMO Approved
Does your company use natural refrigerants?
The ATMO Approved label is independently verified — not self-declared, not marketing. If your equipment runs on CO₂, ammonia, hydrocarbons, or water, you may qualify.