Member - Otrema

A reliable, secure and simple programmable radiator valve to save up to 30% on your energy heating bill.

Type Startup or self-employed
Founded 2015
Company Size 8
Member Type
Founders Ilhan Goksel
Headquarters 1000 Brussels, Belgium
Social network


✓ Machine Learning (AI) ✓ BLE Mesh ✓ Intelligent Regulation ✓ Presence / Absence Detection ✓ Open Window Detection Simple to Use ✓ Easy to install / configuration ✓ User friendly interface ✓ Polychrome LED display ✓ Reporting & analytics Economical ✓ Up to 30%+ energy savings ✓ Low entry cost ✓ Pay for itself in less than 1 year ✓ USB Charging Secure ✓ Bluetooth Low Energy 5.0 ready ✓ No gateway ✓ OTA Firmware upgrade ✓ Child lock
Headquarters 1000 Brussels, Belgium

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

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. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, 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.