news, products, community - R744.com is the
industry platform for CO2 cooling and heating
experts worldwide.
Everything R744

Companies

Panasonic

System manufacturer | Heating...
Gold partner

Air Conditioner Business Division Device, Marketing Group, 1-1-1 Sakata Oizumi-machi, Ora-gun,
370-0596 Gunma, Japan
t | fax+81-80-1464-7860

Panasonic is known throughout the world for manufacturing high quality, reliable products.

In 2010, Panasonic acquired Sanyo Electric and since then continues Sanyo's expertise in CO2 refrigeration and heat pump technology. The former Sanyo had developed the world's first CO2 rotary 2-stage compression compressor that uses the CO2 found in the natural world as a refrigerant.

Features of the CO2 rotary 2-stage compression compressor:

  • Resistant to high working pressure: The internal intermediate pressure structure makes it easy to design the shell.
  • Resistant to large pressure difference: The 2-stage compression makes it possible to disperse the differential pressure and compression load.
  • Increased efficiency: Leakage is reduced by the 2-stage compression, the dimensions of the compression mechanism are optimized, and a high-efficiency DC brushless motor is incorporated.
  • Compact size and light weight: The shell has thinner walls due to the internal intermediate pressure structure, and a compact concentrated winding motor is provided.
  • Minimized noise and vibration levels: Equalization of a torque on that of twin rotary compressor is achieved thanks to the compression mechanism's 2-cylinder structure in which the two cylinders face each other at 180 degrees.
  • Just right for hot water heaters in cold climates: The internal intermediate pressure structure enables discharging at a higher temperature than with regular rotary compressors. Users can select the volume ratio (displacement volume ratio between the first and second stages) that suits the intended application, which makes the compressors just right for use in winter and for water heaters in cold climates.


4 Products




view all

56 News




view all

12 Members




3 Galleries


Panasonic has 4 products in our system.
product
CO2 Outdoor Condensing Unit

System | 3 December 2012

A new CO2 outdoor condensing unit (OCU) from Panasonic will soon be available at the European market. The low temperature OCU suitable particularly for convenience stores is 30% more energy efficient than a R404A system.
...

read more | send request

product
CO2 Gas Cooling Test Unit (GCU)

System | 22 October 2009

• Multipurpose CO2 Gas Cooling Test Unit
• For light commercial refrigerators and/or freezers
...

read more | send request

product
CO2 Gas Cooling Test Unit

Compressor | 30 September 2009

• multipurpose CO2 Gas Cooling Test Unit
• for light commercial refrigerators and/or freezers
...

read more | send request

product
Rotary 2-Stage CO2 Compressor

Compressor | 17 April 2008

• Resistant to high pressure & large pressure difference
• Minimized noise and vibration levels
• High-efficiency compact DC brushless motor...

read more | send request



Panasonic has 56 articles in our system.
news
Japanese retailers geared up for CO<sub>2</sub> investment

Japanese retailers geared up for CO2 investment

17 July 2014
The number of CO2 supermarkets and convenience stores in Japan is set to grow threefold next year. Eighteen companies have been selected to receive government subsidies to install CO2 refrigeration technology in a tot...
news
Exclusive video interview series gives insight into lates...

Exclusive video interview series gives insight into lates...

27 May 2014
R744.com reporters on site at ATMOsphere Asia 2014, held in Tokyo, Japan, had the exclusive opportunity to interview representatives from SANDEN, The Coca-Cola Company, Panasonic, CAREL and Mayekawa. Find out the late...
news
Ozone2climate Industry Roundtable: CO<sub>2</sub> technologies pave ...

Ozone2climate Industry Roundtable: CO2 technologies pave ...

5 May 2014
The Ozone2Climate Technology Roadshow and Industry Roundtable, which aims to promote non-HCFC based sustainable HVAC&R technologies, took place in early April in Beijing, alongside China Refrigeration 2014. Showca...
news
Lawson’s green flagship convenience store opens in ...

Lawson’s green flagship convenience store opens in ...

19 March 2014
A new environmental convenience store by Lawson featuring the latest environmental technologies from Panasonic was opened in February 2014 in Osaka prefecture. Installed CO2 refrigeration system together with other en...
news
UPDATE: SMTS 2014: New suppliers coming to Japanese marke...

UPDATE: SMTS 2014: New suppliers coming to Japanese marke...

28 February 2014
More than 81,000 visitors came to Tokyo Big Sight last week for the annual leading international trade show targeting buyers from the supermarket sector. R744.com attended Supermarket Trade Show 2014 (SMTS 2014) to re...
news
ATMOsphere Asia 2014: Eco Cute continues reign as leading...

ATMOsphere Asia 2014: Eco Cute continues reign as leading...

12 February 2014
The ATMOsphere Asia 2014 conference on natural refrigerants held in Tokyo on 3-4 February saw presentations on the latest CO2 heat pump (Eco Cute) technologies available for commercial and residential applications inc...
news
10-21% energy savings achieved with CO<sub>2</sub> transcritical sys...

10-21% energy savings achieved with CO2 transcritical sys...

10 February 2014
At the ATMOsphere Asia 2014 conference on natural refrigerants held in Tokyo, Japan, on 3-5 February, it was demonstrated by system manufacturer Panasonic and Japanese retailer Lawson that energy savings between 10-21...
news
UPDATE: ATMOsphere Asia 2014 provides showcase for latest...

UPDATE: ATMOsphere Asia 2014 provides showcase for latest...

22 May 2014
The first-ever ATMOsphere Asia 2014, organised 3-5 February, in Tokyo, Japan, provided a showcase for some of the most advanced CO2 commercial refrigeration technologies to be developed by Japanese companies. The incr...
news
UPDATE: Very latest “Eco Cute” innovations fr...

UPDATE: Very latest “Eco Cute” innovations fr...

28 February 2014
In Japan, the “Eco Cute” hot water heat pump using CO2 as the refrigerant has been a run-away success over the past decade, with 4 million Eco Cutes installed and annual sales settling at between 400-500,0...
news
Latest CO<sub>2</sub> innovations in commercial & industrial ref...

Latest CO2 innovations in commercial & industrial ref...

13 January 2014
Leading HVAC&R companies including Panasonic, Mayekawa, Sanden, Yamato, Nihon Netsugen Systems, Carel, Bitzer, Danfoss, Alfa Laval, SWEP, Mitsubishi Heavy Industries, Itomic and Denso will present their latest CO2...


This company has not uploaded brochures yet.

Panasonic has 3 galleries in our system.


This company has not uploaded any papers on R744.com yet.
event

Chillventa 2014

Trade Fair | 14 Oct. 2014 - 16 Oct. 2014 | Nuremberg, Germany
Held in Nuremberg, from Oct. 14-16, Chillventa is a leading industry trade fair highlighting trends and product innovation for refrigeration, insulation, automation, air conditioning, ventilation and heat pu...
event

ATMOsphere Europe 2015

Conference | 16 Mar. 2015 - 17 Mar. 2015 | Brussels, Belgium
The 6th ATMOsphere Europe 2015 brings together leading HVAC&R industry stakeholders, including end users, system and component suppliers, government representatives, associations, etc., to discuss the latest...
event

International Trade Fair of Bogota

Trade Fair | 29 Sep. 2014 - 3 Oct. 2014 | CORFERIAS Bogotá, Colombia
The International Business and Exhibition Center of Bogota – CORFERIAS, welcomes you to the XXX International Trade Fair of Bogota – Industrial Exhibition 2014. In this section you will find the general in...