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The newsroom of Natural Refrigerants. CO₂ · Hydrocarbons · Ammonia · Water · Air2026-10-08

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News archive

2022-05-17Industrial RefrigerationNorth America

M&M Carnot Publishes Guide to Replacing High-GWP Refrigerants in Data Centers With CO₂

Data centers CO2

2022-05-17Commercial RefrigerationNorth America

Axiom Cloud Receives DoE Approval to Roll Out Energy-Saving Project

Axiom energy saving

2022-05-13Commercial RefrigerationNorth America

Wieland Acquires Totall Metal Recycling

Wieland Acquires Totall Metal Recycling

2022-05-12Heating & VentilationEurope

R290 Heat Pumps from Viessmann Offer ‘Future-Proof’ Solution for UK Homes

Viessmann Vitocal heat pump

2022-05-12Commercial RefrigerationNorth America

New Generation Embraco R290 Compressors Ready for Higher Charge Limits

Embraco EMX compressor

2022-05-10Commercial RefrigerationNorth America

CO₂ is Primary Refrigerant in 25% of ALDI U.S. Stores

ALDI US continues its transition to natural refrigerants with nearly 500 of its U.S stores now using CO2 as the primary refrigerant.

2022-05-09RefrigerantsWorld

About CO₂ refrigeration: Why use CO₂ as a refrigerant?

World Guide to Transcritical CO2 Refrigeration cover

2022-05-09Industrial RefrigerationNorth America

M&M Carnot Expands Factory Space for Industrial Transcritical CO₂ as Demand Grows

M&M Carnot Transcritical CO2 - Dave Sholtis

2022-05-09Commercial RefrigerationEurope

Advansor Launches Ultra-Low Superheat Module for CO₂ Racks

Advansor CO2 superheat module

2022-05-09Commercial RefrigerationNorth America

Howe Wins EPA ENERGY STAR Award for Third Consecutive Year

Howe Wins EPA ENERGY STAR Award for Third Consecutive Year

2022-05-05Heating & VentilationNorth America

CIMCO’s Ammonia Heat Pumps in Ice Arenas to Help Canadian Town Meet 2030 Net-Zero Target

Halton Hills’ two sports arenas now use ammonia for both their refrigeration and heating systems. (Source: Halton Hills)

2022-05-05Commercial RefrigerationEurope

Ammonia Specialist J&E Hall Expands U.K. Distribution Network

J&E Hall has made a distribution deal with TF Solutions.

2022-05-05Heating & VentilationEurope

German CHP Plant Installs Ammonia Heat Pump to Support Decarbonization Strategy

Sabroe ammonia heat pump at Vattenfall CHP plant in Berlin-Buch.

2022-05-03Commercial RefrigerationEurope

Carel Launches CO₂ Condensing Unit for Waterloop Applications

Carel HeosBox CO2 and waterloop system

2022-05-02PolicyWorld

Higher Hydrocarbon Charges Unanimously Approved in IEC Standard for Home ACs and Heat Pumps

IEC hydrocarbon charges ACs

2022-05-02Commercial RefrigerationNorth America

U.S. Retailer Sprouts Deploys Axiom Cloud Software to Automate Maintenance, Manage Energy Usage

Sprouts Farmers Market Axiom Cloud

2022-04-28Heating & VentilationEurope

NatRef Heat Pumps Contribute to Viessmann Group’s Emissions Targets

Viessmann emissions targets approved by SBTi

2022-04-28Heating & VentilationEurope

R290 Air-to-Water Heat Pumps Show High COPs and ‘Convincing’ Sales

2022-04-28Commercial RefrigerationEurope

Slovakian Supermarket Chain Installs First R290 Hydroloop System

FREOR_multideck-NEPTUN R290 Hydroloop system

2022-04-26Commercial RefrigerationNorth America

Emerson Sees Growing Role for Distributed CO₂ Systems in North America

Emerson HQ

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