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The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.

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A primer on temperature-regulating mattress components

Ben Welter - Monday, February 02, 2015

BedTimes magazine, "the business journal for the sleep products industry," offers a 2,000-word primer on the challenge of regulating temperatures in today's all-foam and hybrid mattresses. 

“Companies are becoming more innovative with the applications they use PCMs in — from fabrics to foams to gels and fill,” said Joe Wehrle, director of sales for Microtek Laboratories Inc. “The mattress marketplace is experiencing the cooling/warming effects that PCM technology provides, helping to create the ‘perfect sleep experience’ that end users value. Every day, new and inventive products are being introduced in the bedding segment which capitalize on the thermal benefits of phase change materials.”

http://bedtimesmagazine.com/2014/02/a-primer-on-temperature-regulating-components-for-mattresses

Trend toward smart textiles is driving growth in microencapsulated PCMs

Ben Welter - Tuesday, December 09, 2014

The latest Frost & Sullivan research on the global market for microencapsulated phase change materials in textiles and mattresses is out. F&S reports that the industry earned revenues of $45.1 million in 2013 and projects that number will reach $99 million in 2018.

The report covers fibers, yarns, fabrics, foams and gels that incorporate microencapsulated PCMs. F&S says the trend toward smart textiles that comfortably regulate temperature is driving the use of microencapsulated PCMs in clothing and mattresses.  

http://www.prnewswire.com/news-releases/enhanced-comfort-offered-by-microencapsulated-phase-change-materials-drives-use-in-textiles-and-mattresses-300005869.html

Sleepyhead's 'best bed ever' uses PCM-infused memory foam

Ben Welter - Tuesday, November 18, 2014

Ekene IbekweFormer University of Maryland star Ekene Ibekwe is playing pro basketball in New Zealand, where he is touting Sleepyhead's Sanctuary bed. Phase change material is used to "absorb and distribute excess heat from around the body and dissipate it down through the mattress." "I’ve definitely noticed a difference since switching to Sanctuary,” says Ibekwe, a 6-9 forward who has also played professionally in Israel, France, Turkey, Iran, Spain, Germany and Puerto Rico. "I was after a firmer bed and now my aches and pains have disappeared!”