
Development of Sleep-Tech technologies for mattresses: cooling, heat and graphite materials for a better sleep climate
Variowell Development GmbH
New on Amplifa
About Variowell
Variowell Development is a development company specialized in Sleep-Tech, based in Germany. The company develops scientifically grounded technologies for the mattress industry, working at the intersection of materials research, digital systems and mattress manufacturing. Core products are Kikoo, a natural cooling technology with more than twelve hours of cooling effect; Swayy, an adaptive thermal comfort technology that combines Kikoo cooling with energy-saving heating bands; and AURALITH® Strips, a graphite technology for a pleasant sleep climate. In terms of materials, polyurethane foam (PU foam) and graphite are at the center of development. Variowell sees itself as a bridge between mattress manufacturers and the tech industry, leveraging know-how from the PU foam, automotive and digital sectors. Partners include international mattress brands such as Casper, Simba and Helix; in 2023, more than 350,000 products with Variowell technology were sold.
- Processes
- Development of Sleep-Tech products (smart material technologies for mattresses), Kikoo – natural cooling technology (12+ hours of cooling), Swayy – adaptive thermal comfort technology (Kikoo cooling combined with energy-saving, AURALITH® Strips – graphite technology for sleep climate, Development of Sleep-Tech technologies (cooling/heat) for mattresses, Materials research (PU foam), R&D/testing
- Materials
- Polyurethane (PU foam), Graphite (AURALITH®)
- Founded
- 2008
- Industries
- Mattress/sleep products industry, Consumer Technology, Automotive supply industry (as a knowledge partner)
- 01
Materials research (PU foam, graphite)
- 02
R&D and development of Sleep-Tech technologies
- 03
Testing with lab and real-time data
- 04
Licensing/integration with mattress partners
Materials & Technologies
Polyurethane (PU foam)
Central material of the materials research, supported by cooperations with major polyurethane chemical companies.
Graphite (AURALITH®)
Material basis of the AURALITH® Strips for improving the sleep climate.
Products & Technologies


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development of Sleep-Tech products (smart material technologies for mattresses)Engineering | – | – | – | – | PU foam, Graphite |
| Kikoo – natural cooling technology (12+ hours of cooling)Engineering | – | – | – | – | – |
| Swayy – adaptive thermal comfort technology (Kikoo cooling combined with energy-savingEngineering | – | – | – | – | – |
| AURALITH® Strips – graphite technology for sleep climateEngineering | – | – | – | – | Graphite |
Additional services
Reference customers
Company History
- 2008
Founded by Tobias Kirchhoff, supported by Daniela Kooijman; start of development of Sleep-Tech products
- 2023
More than 350,000 products with Variowell technology sold