LEXO

LEXO is a United States drinkware brand developed by ThermAvant International, LLC, a company based in Columbia, Missouri. The brand is associated with a temperature-regulating tumbler designed to make hot beverages drinkable more quickly while helping them remain within a more comfortable drinking range. It is also capable of insulating cold liquids. The concept originated with Hongbin "Bill" Ma, a professor of mechanical and aerospace engineering at the University of Missouri and director of the university's Center for Thermal Management. Ma became interested in the problem after repeatedly forgetting coffee while waiting for it to cool. Rather than relying solely on conventional insulation, he pursued a vessel that could actively moderate the temperature of a beverage over time. Development began in the summer of 2015, and the LEXO was released to the general public in December 2016. The product's operating principle is based on bio-based phase-change materials and advanced heat-transfer materials. After a hot beverage is poured into the tumbler, the materials absorb part of the initial heat, reducing the beverage's temperature toward a more drinkable level. As the drink subsequently begins to cool, the stored heat is gradually released back into it. This approach is intended to reduce the sharp temperature changes associated with ordinary cups and insulated containers. The same construction can also slow warming in cold beverages. The LEXO vessel uses a three-layer construction made with 18/8 stainless steel and BPA-free plastic lids. Its product identity therefore sits between conventional insulated drinkware and engineered thermal-management products. The brand's central proposition is functional rather than decorative: it aims to regulate beverage temperature through material science while retaining the portability and everyday usability of a tumbler. LEXO is described as the original version of an upgraded BURNOUT temperature-regulating tumbler brand from ThermAvant International. Publicly available reference material provides limited information about the company's ownership structure, executive team beyond its creator, sales scale, geographic expansion, and current product range. Accordingly, LEXO is best characterized as a specialized drinkware brand whose principal known offering is its temperature-regulating tumbler, rather than as a broad consumer-products portfolio.

LEXO emerged from an engineering effort focused on controlling the temperature of beverages rather than merely containing them. Its creator, Hongbin "Bill" Ma, is a professor of mechanical and aerospace engineering at the University of Missouri and directs the university's Center for Thermal Management. The project was motivated by an ordinary but persistent problem: Ma would prepare coffee and then forget about it while waiting for it to cool to a comfortable drinking temperature. This experience led him to pursue the idea of a cup capable of maintaining a more suitable temperature over time. Work on the concept began in the summer of 2015. The project drew on thermal-management principles, particularly the ability of phase-change materials to absorb and release heat during transitions between physical states. LEXO's design uses bio-based phase-change materials together with advanced heat-transfer materials. When a hot drink is added, the materials take in some of the beverage's initial heat, helping lower it toward a more drinkable range. Once the beverage begins to lose heat, the stored energy is released gradually, slowing the cooling process. The construction can also provide insulation for cold drinks. The resulting product is a tumbler rather than a conventional open cup. Its known construction combines three layers of 18/8 stainless steel with BPA-free plastic lids. The layered structure supports the brand's thermal-management function while providing a durable, portable container for everyday beverages. The product was released to the general public in December 2016. LEXO is identified as the original version of an upgraded BURNOUT temperature-regulating tumbler brand produced by ThermAvant International, LLC. This relationship places LEXO within a product-development lineage centered on engineered drinkware. The available reference material does not establish a detailed chronology of later model introductions, retail partnerships, ownership changes, financial performance, or international expansion. It also does not identify a broader range of products beyond the temperature-regulating tumbler. The brand's documented history therefore remains centered on the invention, engineering basis, and 2016 public launch of its principal vessel.

• 2016

  LEXO reaches the general public

  [1]LEXOen.wikipedia.org

  The LEXO temperature-regulating tumbler was released to the public in December 2016.

• 2015

  Temperature-regulating cup project begins

  [1]LEXOen.wikipedia.org

  Hongbin "Bill" Ma began developing a cup designed to keep beverages within a more comfortable temperature range during the summer of 2015.

Functional, materials-engineered drinkware for moderating the temperature of hot and cold beverages.

• Drinkware · 2016

  LEXO temperature-regulating tumbler

  The LEXO tumbler is designed to moderate beverage temperature using bio-based phase-change materials and advanced heat-transfer materials. It absorbs some of the initial heat from a hot drink, then releases stored heat as the beverage cools. The vessel can also insulate cold liquids. Its documented construction consists of three layers of 18/8 stainless steel and BPA-free plastic lids.

1. 1LEXOen.wikipedia.org
2. 2LEXO official websitelexolife.com