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Hoterway Up

Energy-efficient hot water heating in buildings

November 2018
Gallery Hoterway Up 1
Gallery Hoterway Up 1


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.

Label Date November 1, 2018
By Heaboo
From Portugal
Maturity stage Small scale commercialization
Looking For Industrial partners for production/sales and funding

The environmental benefits

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

The Financial benefits

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

Activity Region

  • /
  • Headquarters
  • Activity

Company Profile


Instant hot water supply in buildings with water and energy efficiency

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Headquarters 3800-169 Aveiro, Portugal

Networking Partner


InnoEnergy supports and invests in innovation at every stage of the journey – from classroom to end-customer.

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Solutions Associated 45

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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. The innovator Heaboo has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.