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MHI wins two environmental awards

JAPAN: Mitsubishi Heavy Industries Thermal Systems (MHI) has received environmental awards for both its ETI-Z chiller using low GWP refrigerant R1233zd(E) and its C-puzzle CO2 condensing unit.

The awards were presented at the 22nd Ozone Layer Protection/Global Warming Prevention Grand Prize, an event organised annually by the Japanese Nikkan Kogyo Shimbun newspaper. 

When introduced in 2015, the ETI-Z turbo chiller was the world’s first small-size centrifugal chillers to adopt the new R1233zd(E) refrigerant, which has a GWP of 1.

The C-puzzle CO2 condensing unit makes use of a special two-stage compressor that combines a scroll and rotary compressor. The adoption of a gas injection cycle ensures both refrigeration capacity and energy savings.

Latest News

28th March 2024

Topical talks at Bath breakfast meeting

UK: The next South West South Wales Refrigeration Society breakfast briefing will feature talks from three experienced and knowledgable speakers on varied refrigeration and air conditioning topics.
28th March 2024

CO2 compressor for multiple applications

ITALY: Frascold’s new TK HD series transcritical CO2 compressors are designed for a wide range of refrigeration and air conditioning applications, as well as high-temperature heat pumps up to 100°C.
28th March 2024

Copeland releases 50hp scroll in Asia

CHINA: US compressor manufacturer Copeland is to launch a 50hp scroll for heat pump OEMs in Asia.
27th March 2024

Daikin redesigns Perfera R32 air conditioner

BELGIUM: Daikin Europe has announced a next generation All Seasons Perfera R32 air conditioner with redesigned indoor and outdoor units, making them easy to install and use.
27th March 2024

Press fittings go large

UK: Conex Bänninger has expanded its >B< MaxiPro range of press fittings with the addition of a 1⅝in fitting.
27th March 2024

Distilling the zero carbon benefits of heat pumps

IRELAND: An Irish distiller is now producing carbon neutral whiskeys following the installation of high temperature heat pumps from Finnish manufacturer Oilon.