welcome to
THE FUTURE OF FAST BARREL AGING
Technology & Licensing for Distillers
Flavour through technology
At EtOH Spirits, we are revolutionizing the way whisky, rum, and other aged spirits are made. Our patented ultrasonic aging technology accelerates barrel maturation from years to days, without compromising depth, aroma, or authenticity.
By combining ultrasound, controlled heat, and oxygenation, we replicate and enhance the natural reactions that occur during traditional cask aging. The result is spirits that deliver the rich, complex flavours of long-aged whisky, achieved through precise science and sustainable innovation.
Our mission is simple, to master and control the science of barrel aging.
The process is so precise that we do not rely on blending to achieve repeatability and consistency. What you get is an authentic spirit, with natural flavours and a touch of the future in every bottle.
Oxygen
Oxygen is vital for every breathing creature, and the same is true for our spirits. Most importantly, it oxidizes primary and secondary alcohols into aldehydes and ketones, respectively, providing the necessary input to achieve complex and mellow aging notes.
Ultrasound
Ultrasound is our main extraction parameter. By working through both vibration and cavitation, ultrasound loosens the ingredients and forces molecules together, creating new aroma compounds and structures in the spirit. This allows us to extract target compounds at a higher rate from various wood species.
Heat
Temperature is our fifth dimension beyond the four-dimensional space–time continuum. It increases the rate of all reactions involved in the aging process and sets the pace of chemical transformation. This enables new reaction pathways and helps solubilize otherwise fixed structures in the wood.
EtOH Spirits
Our products range from pure malt to rye and bourbon, spanning both classic spirits and more novel, experimental flavour experiences. We consider both equally important, which is why we categorise our spirits as either Classic or Novel. All spirits are made using high-quality whisky and wine barrels.
The Classics range showcases what our technique is capable of. Here, we present our interpretation of established styles, building on high-quality new make spirits and applying traditional barrels such as Oloroso and Port to transform the final profile.
Novels is a series of spirits in which we turn to nature and the world around us to explore distinctive flavours through experimentation, with a touch of mad genius. Expect intriguing flavours and unusual expressions rarely, if ever, seen in aged spirits.
Visit our shop to explore the full selection of fast barrel-aged spirits.



