RESULTS FOR STATIONARY AIR-CONDITIONING

AMERICA
STATIONARY AIR-CONDITIONING
COMMERCIAL REFRIGERATION

UPDATED
EPA proposes to rescind leak repair rules for HFC equipment

By Michael Garry , Sep 21, 2018, 00:51

Section 608 rules for leak repair and maintenance would go back to applying only to ozone-depleting substances.
AMERICA
POLICY / LAW
STATIONARY AIR-CONDITIONING

California seeks input for 750-GWP limit on AC refrigerants

By Marie Battesti , Mar 14, 2019, 11:02

CARB meeting addresses definition of ‘new equipment’ and whether chillers should be included in regulations.
AMERICA
TRADE FAIR
STATIONARY AIR-CONDITIONING

AHR Expo 2020 Sessions to Cover NatRefs, Energy Efficiency and More

By Michael Garry , Oct 26, 2019, 14:10

Other topics include controls and connectivity, training and recruiting, and the cannabis market.
EUROPE
AIR CONDITIONING
TRADE FAIR

ATMO/DTI: European AC Market Moving Away from High-GWP Refrigerants

By Tine Stausholm , Jun 25, 2020, 22:22

R407C and R410A are no longer the most commonly used refrigerants in AC.
AMERICA
POLICY / LAW
STATIONARY AIR-CONDITIONING

California Approves Sweeping New Refrigerant Rules

By Michael Garry , Dec 11, 2020, 21:40

CARB agrees to 150-GWP cap for supermarket and industrial refrigeration, 750-GWP cap for RACs.
POLICY

Report: EU-27 F-gas emissions to increase by 25% by 2030

By R744.com team , Jun 09, 2010, 12:59

The Austrian based International Institute for Applied Systems Analysis has released a report it has conducted for the European...
INDUSTRY NEWS

Natural Refrigerants industry survey yields more than 700 replies

By R744.com team , Jun 21, 2011, 14:57

A global HVAC&R industry survey about the market for natural refrigerants has already received more than 700 responses...
POLICY

European Parliament report proposes HFC use bans in the EU

By Alexandra Maratou , Mar 07, 2013, 15:38

A new draft European Parliament (EP) report...
POLICY

European Parliament Committee strongly supports HFC bans in new AC&R equipment

By Klara Skačanová , Jun 20, 2013, 10:46

The Report on the F-Gas Regulation adopted yesterday (19 June) by the European Parliament’s Environment Committee includes...
POLICY

California’s Air Resources Board releases draft Short-Lived Climate Pollutant...

By Justina Tamasiunaite , Oct 01, 2015, 17:21

The draft Short-Lived Climate Pollutant Reduction Strategy, published 30 September, is now open for the public assessment....

PRODUCTS

SYSTEMS
GAS COOLER
GAS COOLERS

R744 Gascooler Capillary Design - product development

By OBRIST Engineering , published Dec 07, 2006

• Finless, flexible block design • Few brazing points • Custom design for optimal packaging
SYSTEMS
EVAPORATORS
STATIONARY AIR-CONDITIONING

Finless R744 Micro Channel Profile Evaporator - product development

By OBRIST Engineering , published Dec 07, 2006

• Compact design • Ideal for reversible cooling systems • Minimum depth for optimal packaging...
SYSTEMS
COMPRESSOR
COMPRESSORS

CO2 Compressor Test Rig

By OBRIST Engineering , published Jun 25, 2007

• Fully manually & automatic test rig • For the development of CO2 compressors & other components
SYSTEMS
HEAT EXCHANGER
HEAT EXCHANGERS

Coaxial R744 Internal Heat Exchanger

By OBRIST Engineering , published Aug 23, 2007

• Low pressure drop design • System optimised length • Flexible bending shape
SYSTEMS
COMPRESSOR
COMPRESSORS

Rotary 2-Stage CO2 Compressor

By Panasonic , published Apr 17, 2008

• Resistant to high pressure & large pressure difference • Minimized noise and vibration levels
COMPONENTS
OIL MANAGEMENT
OIL MANAGEMENT COMPONENTS (SEPARATORS, COOLERS)

Oil separators

By Dena Line s.p.a. , published Apr 10, 2014

  • New models of oil separators for natural refrigerant CO2, made of special steel
  • Built-in...
ENGINEERING
PUBLICATIONS
STATIONARY AIR-CONDITIONING

Accelerate America magazine

By shecco , published Nov 05, 2014

Monthly news magazine written for and about the most progressive business leaders working with natural refrigerant solutions...
COMPONENTS
VALVES & CONTROLS
VALVES

4-WAY Reversing Valves

By Refrigera Industriale S.r.l , published Nov 14, 2014

  • 4-way Reversing Valve is the key component to provide heating and cooling by reversing the flow direction...
COMPONENTS
VALVES & CONTROLS
GAS COOLERS

Sporlan Gas cooler/ Flash gas bypass valves for CO2

By Parker Hannifin / Sporlan GmbH & Co. KG , published Jan 16, 2015

Description
  • Stepper motor driven pressure-regulating valve
  • Molded as...
COMPONENTS
FLUID TRANSPORT
TUBES / FITTINGS

Smaller-Diameter Copper Tubes 

By MicroGroove , published Feb 19, 2015

  • Heat exchanger coils
  • Smaller-diameter copper tubes strengthened with low percentages of alloying...

KNOWLEDGE

STANDARDS / REGULATIONS
STATIONARY AIR-CONDITIONING

Proposed Standard SAE CO2-J2210

published Jan 22, 2006 - 37 pages

ARTICLE / PRESS
STATIONARY AIR-CONDITIONING

Refrigerating Equipment, Energy Efficiency and Refrigerants

published Jan 22, 2006 - 7 pages

REPORT / STUDY
STATIONARY AIR-CONDITIONING

Compact Heat Exchangers for Mobile CO2 Systems

published Jan 19, 2007 - 8 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

The independent A/C Aftermarket; present status/option to come to standards

published Jan 19, 2007 - 24 pages

ARTICLE / PRESS
STATIONARY AIR-CONDITIONING

Carbon Dioxide as the Working Fluid in Heating and/or Cooling Systems

published Jan 19, 2007 - 5 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

Simulation of CO2 propagation into vehicle cabin

published Jan 19, 2007 - 12 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

Integrated Pressure and Temperature Sensor for R744 Systems - Update

published Jan 19, 2007 - 15 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

Control of High Pressure: Expansion Valve and Pressure Sensor

published Jan 19, 2007 - 17 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

New Technology: CO2 (R744) as an Alternative Refrigerant

published Jan 19, 2007 - 20 pages

PRESENTATION
STATIONARY AIR-CONDITIONING

CO2 Expander to Improve System Efficiency

published Jan 19, 2007 - 31 pages

COMPANIES

Sensata

Sensata Technologies is the world's leading supplier of sensing and protection solutions for the automotive, appliance, aircraft,...

SINTEF Energy Research

Bronze Partner

SINTEF is the largest independent research organisation in Scandinavia. Its Energy Research department offers solutions and...

IfT / TU Braunschweig

Bronze Partner

The institute\'s research areas cover thermal systems, thermophysical data on working fluids, and thermodynamics. A main...

Green & Cool

Green & Cool offers R744 air conditioning, as well as chiller and freezer units for transcritical and cascade refrigeration...

Enex

Silver Partner

Enex is specialized in the design and production of high-efficiency refrigeration systems using natural fluids. As...

Emerson Commercial & Residential Solutions

Silver Partner

Emerson Commercial & Residential Solutions, a business segment of Emerson, is the world’s leading provider of ...

ESK Schultze

Bronze Partner

ESK Schultze GmbH & Co.KG is a manufacturer of refrigeration, air-conditioning and heat pump systems located in Velten,...

Grundfos Holding A/S

Grundfos is one of the world’s leading pump manufacturers producing more than 16 million pumps units per year. Their...

Parker Hannifin / Sporlan GmbH & Co. KG

Parker - Sporlan Division: from slushy machines to skyscrapers, Sporlan is the preferred component supplier of the refrigeration...

Castel

Silver Partner

Castel is active in the refrigeration & air conditioning fields in more than 90 countries. Castel’s commitment...

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