Haarlem, Netherlands – 8th Jan 2026 – Khione Cold Therapy announced the market introduction of CoolNights, a new line of water-cooled pillows and mattresses made available to consumers through khione.store. The announcement marks the commercial release of bedding products designed around active water circulation as a method for managing sleep-surface temperature during overnight rest. The launch reflects ongoing product development focused on thermal conditions within the sleep environment rather than changes to room temperature or wearable devices.
CoolNights products use an internal water-circulation system integrated into pillows and mattresses to allow controlled heat exchange at the point of contact between the body and bedding. The system operates continuously during use, supporting stable surface temperatures throughout the night. Distribution of the CoolNights line is scheduled to begin immediately through direct-to-consumer channels, with availability extending to multiple regions following initial release.
The announcement aligns with a growing body of publicly available research examining the relationship between temperature regulation and sleep patterns. Publications and research repositories including Psychology Today, Sleep Foundation, OUP Academic, and PMC have documented how changes in skin and core temperature are associated with sleep onset, sleep continuity, and overnight physiological recovery. Additional academic discussion referenced by institutions such as Keck School of Medicine of USC has highlighted the effect of elevated night-time temperatures on population-level sleep disruption.
By introducing water-cooled bedding to the consumer market, Khione Cold Therapy expands the range of physical sleep-environment tools beyond passive materials such as foam, fabric blends, or phase-change layers. The CoolNights line incorporates adjustable thermal settings managed through a closed water system housed within each product configuration. Product specifications released at launch include multiple size formats, compatibility with standard bed frames, and independent control units designed for residential use.
“CoolNights represents a product release centered on temperature management as a component of sleep conditions,” said Daniel Vermeer, Product Development Director at Khione Cold Therapy. “The launch reflects internal engineering work focused on controlled water circulation within bedding structures and the transition of that work into consumer availability.”
The company noted that the release occurs during a period of increased public attention to sleep quality and environmental factors affecting rest. Research indexed through PMC and OUP Academic has examined thermal comfort in relation to reduced awakenings and altered sleep stages, while educational summaries published by Psychology Today and Sleep Foundation continue to emphasize temperature as a variable influencing sleep behavior.
Khione Cold Therapy indicated that CoolNights products are intended for use in residential settings without requiring changes to existing bedroom infrastructure. Ongoing monitoring of customer use patterns and technical performance will inform future product iterations and distribution planning.
About Khione Cold Therapy
Founded in 2022, Khione Cold Therapy is a sleep-technology company focused on the development of temperature-regulated sleep products for home use. The company designs bedding systems incorporating active cooling methods intended to address thermal conditions during rest. Additional information about CoolNights and company updates is available at khione.store.
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Contact Person Name: Danny Laffra
Company Name: Khione Cold Therapy
Email: contact@khione.store
Website: https://khione.store/