The Phase Change Matters newsletter, now sponsored by the RAL Quality Association PCM, has been delivering the latest news and research on phase change material and thermal energy storage since 2015. Complete the form below to subscribe. Does your organization have news to share? Send tips about new products, major contracts, patent applications, job openings and awards to newsletter editor Ben Welter.


Newsletter subscription



Newsletter archive

February 2024: HVAC: Belgian startup testing a variety of PCMs for use in its heat battery

January 2024: New Products: Armstrong integrates PCM in new line of ceiling panels

December 2023: Quality Standards: Rubitherm test bench in line for RAL certification

November 2023: New products: Va-Q-tec introduces alternative to dry ice

October 2023: HVAC: Hybrid system supplies buildings with heat, cold, electricity and fresh air

September 2023: Agriculture: Nonprofit rolls out an educational greenhouse on wheels

August 2023: In brief: TVS Motor Co. of India has launched the production version of its Creon electric concept scooter

July 2023: HVAC: Swiss startup using prize money to develop novel TES prototype

June 2023: In brief: Tower Cold Chain has added PCM plates to its on-board catering containers

May 2023: Tools: New database calculates ‘effective’ properties of PCMs

April 2023: In brief: Bill banning new oil and gas heating systems starting next year is moving forward in Germany

March 2023: Building Materials: New method embeds PCM in surface of building materials

February 2023: In brief: THUMBS UP consortium – THermal energy storage solUtions to optimally Manage BuildingS and Unlock their grid balancing and flexibility Potential

January 2023: New products – Pluss installs solar-thermal space heater in mountain retreat

December 2022: Company News – Va-Q-tec founders welcome takeover offer

November 2022: Thermal storage – Sunamp wins £9.25m to trial heat storage system in 100 UK

October 2022: New product – PCM warming vest recharges in boiling water

September 2022: Expanded U.S. tax credit covers thermal energy storage projects

August 2022: Croda’s PCM operations shift to Spain

July 2022: Croda sells industrial chemicals business to Cargill – but keeps PCM unit

June 2022: Interview with Nostromo Energy founder Yaron Ben Nun

May 2022: Rubitherm unveils new HVAC product

April 2022: Agriculture – Solar cold storage keeps variety of produce at right temperatures

March 2022: PCMs – A mature technology with a wide range of uses

February 2022: Yotta Energy battery stores PV power right on the roof

January 2022: Rubitherm opens office in Egypt

December 2021: Sunamp rebrands and expands

October 2021: PCM combined with HDPE for use in 3D printers

September 2021: ‘Immersive’ system uses PCM to manage EV battery heat

August 2021: CUMI to acquire controlling stake in PLUSS

July 2021: PCM-enhanced racewear joins the NASCAR circuit

June 2021: Phase Change Matters newsletter settles in at Quality Association

May 2021: EU-funded technologies increase EV driving range by 25%

April 2021: NETenergy granted license to commercialize thermal storage module

March 2021: PCM-based cold storage concept under development in Uganda

February 2021: Rubitherm commercializes PCM module for ventilation systems

January 2021: PCM makers answer the call for vaccine shipping solutions

Previous issues are available at puretemp.com.