MITSUBISHI-HEAVY-IND
18.4.2019 09:23:11 CEST | Business Wire | Press release
Premiering for the first time in the world, Mitsubishi Heavy Industries Thermal Systems, Ltd., a Group company of Mitsubishi Heavy Industries, Ltd. (MHI) (TOKYO: 7011), is adopting R454C, a refrigerant with an extremely low global warming potential (GWP), in a 1-horsepower (HP) class residential air-conditioner. The conventional shortcomings of the R454C,for example; inferior heat exchanger performance attributable to it being a mixed refrigerant have been overcome through the use of proprietary technology that optimize the heat exchanger’s flow volume and other measures. The company has already developed a demonstration unit of the residential air-conditioner featuring R454C and preparations are underway towards mass production with an eye on an initial launch into the European market, where environmental regulations are particularly stringent.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20190418005241/en/
The R454C refrigerant has an ozone depletion potential (ODP) of 0 (zero) and a GWP of 146 (CO2 =1). The latter value is approximately 1/14th and 1/5th the respective GWP levels of refrigerants currently and most widely used in air-conditioners of small/medium scale: R410A (2090) and R32 (675). The overall global warming impact (GWP x refrigerant volume) from the demonstration unit’s refrigerant represents a 91.3% reduction from the level of MHI Thermal Systems’ previous model for the European market*1 .
Worldwide initiatives aimed at stopping global warming were strengthened in October 2016 with the adoption of the “Kigali Amendment” to the Montreal Protocol on Substances that Deplete the Ozone Layer. Named after the capital city of Rwanda where the delegates met, the Kigali Amendment mandates progressive reduction in hydrofluorocarbons (HFC), substances that do not deplete the ozone but do adversely impact global warming*2 . In addition, since 2015 the member nations of the European Union (EU), where environmental awareness is deeply entrenched, have gradually expanded regulations affecting the sale and usage of substances, including HFCs, that have GWP values of 150 and higher, contributing to global warming. MHI Thermal Systems’ development of the world’s first small-capacity residential air-conditioner adopting the R454C refrigerant is thus a leading and positive response to these international movements.
Going forward, MHI Thermal Systems will continue to dedicate its resources to developing and marketing high-performance products using low-GWP refrigerants, thereby contributing to protection of the global environment in markets everywhere.
|
Notes |
||||
|
*1: |
The top-of-the-line SRK25ZSX-S with a piping length of 5m, which adopts the R410A refrigerant |
|||
|
*2: |
These substances are subject to the terms of both the Montreal Protocol (1987) and the preceding Vienna Convention for the Protection of the Ozone Layer (1985). |
|||
About Mitsubishi Heavy Industries Group
Mitsubishi Heavy Industries, Ltd. (MHI), headquartered in Tokyo, is one
of the world’s leading industrial firms with 80,000 group employees and
annual consolidated revenues of around 38 billion U.S. dollars. For more
than 130 years, the company has channeled big thinking into innovative
and integrated solutions that move the world forward. MHI owns a unique
business portfolio covering land, sea, sky and even space. MHI delivers
innovative and integrated solutions across a wide range of industries
from commercial aviation and transportation to power plants and gas
turbines, and from machinery and infrastructure to integrated defense
and space systems.
For more information, please visit MHI’s
website: www.mhi.com/index.html
For
Technology, Trends and Tangents, visit MHI’s new online media SPECTRA
:
spectra.mhi.com
View source version on businesswire.com: https://www.businesswire.com/news/home/20190418005241/en/
Contact:
PRESS CONTACT: Corporate Communication Department Mitsubishi Heavy Industries, Ltd. James Bennett, +81-(0)3-6275-6200 Email: mediacontact_global@mhi.co.jp
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
KARL LAGERFELD Reunites With Paris Hilton for Spring – Summer 2026 “From Paris with Love” Campaign12.2.2026 08:00:00 CET | Press release
KARL LAGERFELD unveils its Spring–Summer 2026 campaign, From Paris with Love, starring cultural icon Paris Hilton for the second consecutive season. Captured through the lens of long-time brand collaborator Chris Colls at the Maison’s headquarters, 21 Rue Saint-Guillaume in Paris, the global campaign spans the KARL LAGERFELD, KARL LAGERFELD JEANS, and KARL LAGERFELD PARIS collections. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260211077844/en/ KARL LAGERFELD SS26 Campaign Paris Hilton - ©Chris Colls “Shooting the campaign at 21 Rue Saint-Guillaume was incredibly inspiring,” says Paris Hilton. “Stepping into Karl’s world felt personal and true to the DNA of both Karl and the brand. It wasn’t about looking back but being present in a space where his legacy continues to evolve.” Moving through the Maison with ease and confidence, Paris Hilton brings her signature glamour and charisma to KARL LAGERFELD’s universe through pla
AB InBev Reports Full Year and Fourth Quarter 2025 Results12.2.2026 07:01:00 CET | Press release
Underlying EPS increased by 6% with continued margin expansion and free cash flow generation of 11.3 billion USD Anheuser-Busch InBev (Brussel:ABI) (BMV:ANB) (JSE:ANH) (NYSE:BUD): This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260211688662/en/ Figure 14. Terms and debt repayment schedule as of 31 December 2025 (billion USD) Regulated and inside information1 “Beer plays an important role in bringing people together and creating moments of celebration. In 2025, we executed our strategy, made disciplined capital allocation choices and delivered growth within our outlook for the year, even as we navigated a dynamic consumer environment. We exit 2025 with improved momentum and enter 2026 well positioned to engage consumers with our megabrands and an unparalleled lineup of mega platforms. Thank you to our colleagues for their ongoing commitment, hard work and passion for our business.” – Michel Doukeris, CEO, AB InBev Revenue 4Q +
Bardasz Forms Strategic Digital Alliance with GEOLOG to Accelerate Global RTOC Delivery and Digital Well Construction Solutions12.2.2026 07:00:00 CET | Press release
HighlightsBardasz and GEOLOG form an alliance to strengthen delivery of end-to-end RTOC solutions for drilling optimization and NPT mitigation.Alliance combines Bardasz’s leadership in WITSML and ETP transmission, high-speed real-time data aggregation, and Super Store technology with GEOLOG’s global operational scale and local technical workforce.As part of the alliance, GEOLOG has made a minority investment in Bardasz, providing financial flexibility to accelerate Bardasz’s product roadmap and global expansion. Bardasz Group LLC (“Bardasz”), a provider of real-time, decision-ready intelligence for well construction—including drilling, completions, and well interventions—today announced a strategic digital alliance with GEOLOG International B.V. (“GEOLOG”), a global formation evaluation, drilling, and geochemistry services provider supporting subsurface projects in more than 40 countries. The alliance is designed to accelerate Bardasz’s global growth and enhance customer delivery by le
We Are All Sculptra: First-of-its-Kind Galderma Initiative to Demonstrate How Everyone Can Benefit from Sculptra’s Regenerative Properties12.2.2026 07:00:00 CET | Press release
Galderma unveils We Are All Sculptra, a global campaign capturing the clinical performance of Sculptra® across nine diverse patient profiles and journeys, over two years1 Backed by over 25 years of clinical use, Sculptra continues to prove its versatility as a regenerative treatment that works across all three layers of the skin2-6 The campaign captures the patients’ clinical and emotional experiences – including before & after treatment imagery – highlighting Sculptra’s adaptability and reinforcing its role in tailored, science-backed regenerative aesthetic care1 Galderma (SIX: GALD), the pure-play dermatology category leader, today unveiled We Are All Sculptra, a unique program designed to capture the clinical impact of Sculptra® across nine diverse patients – who were all new to injectable aesthetics – over two years.1 This innovative initiative will offer a rare and authentic real-life perspective on the power of regenerative biostimulation to deliver personalized outcomes, and dem
Lenovo Group: Third Quarter Financial Results 2025/2612.2.2026 05:13:00 CET | Press release
Lenovo delivers exceptional quarter, marks era of accelerated AI-driven growth and profitability Lenovo GroupLimited (HKSE: 992) (ADR: LNVGY), together with its subsidiaries (‘the Group’), today reported results for the third quarter of fiscal year 2025/26, a quarter that delivered record revenues, accelerated profitability, and continued AI revenue expansion. During the quarter, overall group revenue reached an all-time fiscal quarter high of US$22.2 billion, up 18% year-on-year, with revenue from all business groups growing double-digit year-on-year. Excluding non-operating non-cash items and one-time gains and charges in Q3 FY24/25 and Q3 FY25/26, adjusted net income (profit attributable to equity holders – non-HKFRS)[1] increased by 36% year-on-year to US$589 million, with adjusted net income margin[1] expanding to 2.7%. The results demonstrate the Group’s ability to deliver on its promise of double-digit growth and sustained profitability, while proving its ability to manage throu
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom