Hoterway Up

Gallery Hoterway Up 1
Gallery Hoterway Up 1
November 2018
By Heaboo
Headquarters 3800-169 Aveiro, Portugal

Hoterway Up - Instantly supplying hot water to every faucet

By storing energy at constant temperature near distribution points, the Hoterway UP allows for water to be instantly heated, allowing for energy savings of up to 50% for water heating

This innovative technology stores energy when hot water is being used so that the next time the faucet/shower is used, the water is instantly heated in the pipes. This means there is no need for continuous re-circulation, which can account for significant energy demands and is inefficient as much thermal energy is lost through the pies. It also works in simplified installations where hot water generally takes time to arrive.

Key features

  • 10 liters of clean water saved in each use.
  • Up to 10% less energy consumed in a residential building.


  • Significant reduction of energy bill related to water heating.
  • Life cycle up to 30 years.
  • Self-rechargeable only with hot water.

Categories of Application

Company Profile

Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab

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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.