--- title: Contact us | Themo --- [![Themo](https://www.themo.io/hubfs/themo-white.svg "Themo")](https://www.themo.io/) - [Consumers](https://www.themo.io/consumers) - [Themo Smart Thermostat](https://www.themo.io/themo-smart-thermostat) - [Themo DIN](https://www.themo.io/themo-din) - [Property companies](https://www.themo.io/property-companies) - [Rental housing companies](https://www.themo.io/property/rental-properties) - [Assisted living facilities](https://www.themo.io/property/assisted-living-facilities) - [Accommodation](https://www.themo.io/property/accommodation) - [Housing companies](https://www.themo.io/housing-companies) - [Reserve Market](https://www.themo.io/reserve-market) - [Themo Flexibility](https://www.themo.io/themo-flexibility) - [References](https://www.themo.io/en/references) - [Themo](https://www.themo.io/company) - [News](https://www.themo.io/en/tiedotteet) - [Contact us](https://www.themo.io/contact-us) - [Open positions](https://www.themo.io/recruitment) - [Company](https://www.themo.io/company) - [Frequently Asked Questions](https://www.themo.io/frequently-asked-questions) - [Support](https://support.themo.io/en/support/home) EN - [FI](https://www.themo.io/fi/ota-yhteytta) - [NO](https://www.themo.io/no/contact-us) - [ET](https://www.themo.io/et/contact-us) - [LV](https://www.themo.io/lv-lv/contact-us) # Contact us ![Themo_laite_1080x1080](https://www.themo.io/hs-fs/hubfs/Site%20pictures/Frontpage/Themo_laite_1080x1080.png?width=600&name=Themo_laite_1080x1080.png) We are delighted that you are interested in the Themo system that allows you to save electricity and conserve the environment! If you have questions regarding the implementation or functionality of Themo Smart Thermostats, our user support will help you.  As a representative of a property company, you can book a survey for the Themo Control. You can also leave a contact request or provide feedback using the form here. ## Themo Contact Information and Personnel You can email us at [info@themo.io](mailto:info@themo.io) Our mailing address is Themo Nordic Oy Äyritie 8a 01510 Vantaa ## B2B and Housing Cooperatives, Finland ![Sauli Luhtaniemi](https://www.themo.io/hubfs/Team%20photos/Sauli%20Luhtaniemi_600px.jpg) ### Sauli Luhtaniemi Key Account Manager [+35850 564 0449](tel:#) [sauli.luhtaniemi@themo.fi](mailto:#) ![Joonas Rantala_600px](https://www.themo.io/hubfs/Team%20photos/Joonas%20Rantala_600px.jpg) ### Joonas Rantala Chief Sales Officer [tel:#](tel:#) [joonas.rantala@themo.fi](mailto:#) ## B2B Sales Norway ![Alexander_600](https://www.themo.io/hubfs/Alexander_600.png) ### Alexander Ramberg Country Manager [+47 91522108](tel:#) [alexander.ramberg@themo.fi](mailto:#) ![Bilde Haakon](https://www.themo.io/hubfs/Bilde%20Haakon.jpg) ### Haakon Bjerke Sales Manager [+47 977 28 846](tel:#) [haakon.bjerke@themo.no](mailto:#) ## B2B Sales Baltics ![Madis Uuemaa_600px](https://www.themo.io/hubfs/Team%20photos/Madis%20Uuemaa_600px.jpg) ### Madis Uuemaa Chief Executive Officer [tel:#](tel:#) [madis.uuemaa@themo.ee](mailto:#) ## Customer Service ![Iiro Karttunen](https://www.themo.io/hubfs/Team%20photos/Iiro%20Karttunen_600px.jpg) ### Iiro Karttunen Customer Success Lead Finland [tel:#](tel:#) [iiro.karttunen@themo.fi](mailto:#) ![EmmaMerikallio_600](https://www.themo.io/hubfs/EmmaMerikallio_600.jpg) ### Emma Merikallio Customer Success specialist Finland [tel:#](tel:#) [emma.merikallio@themo.fi](mailto:#) ![LariHaapanen_600](https://www.themo.io/hubfs/LariHaapanen_600.jpg) ### Lari Haapanen Installation Manager [tel:#](tel:#) [lari.haapanen@themo.fi](mailto:#) ![IMG_6558](https://www.themo.io/hubfs/IMG_6558.jpg) ### Monica Strømberg Customer Success Specialist Norway [tel:#](tel:#) [monica.stromberg@themo.no](mailto:#) ## R&D ![Priit_Arma_new](https://www.themo.io/hubfs/Team%20photos/Priit_Arma_new.jpg) ### Priit Aarma Lead Cloud Developer [tel:#](tel:#) [mailto:#](mailto:#) ![Thomas Tasuja_600px](https://www.themo.io/hubfs/Team%20photos/Thomas%20Tasuja_600px.jpg) ### Thomas Tasuja Hardware Specialist [tel:#](tel:#) [mailto:#](mailto:#) ![Ott_Bergstrom_600x600-1](https://www.themo.io/hubfs/Ott_Bergstrom_600x600-1.jpg) ### Ott Bergström QA Engineer [tel:#](tel:#) [mailto:#](mailto:#) ## Production ![Karl_Jaik_600x600-1](https://www.themo.io/hubfs/Karl_Jaik_600x600-1.jpg) ### Karl Jaik Production Manager [tel:#](tel:#) [mailto:#](mailto:#) ### Aleksandra Kapralova Production worker [tel:#](tel:#) [mailto:#](mailto:#) ## Administration ![Madis Uuemaa](https://www.themo.io/hubfs/Team%20photos/Madis%20Uuemaa_600px.jpg) ### Madis Uuemaa Chief Executive Officer [tel:#](tel:#) [madis@themo.io](mailto:#) ![Joonas Rantala](https://www.themo.io/hubfs/Team%20photos/Joonas%20Rantala_600px.jpg) ### Joonas Rantala Chief Sales Officer [tel:#](tel:#) [joonas.rantala@themo.fi](mailto:#) ![Markus Perkkiö](https://www.themo.io/hubfs/Team%20photos/Markus%20Perkki%C3%B6_600px.jpg) ### Markus Perkkiö Chief Financial Officer [tel:#](tel:#) [markus.perkkio@themo.fi](mailto:#) ![Salla_Perkkio](https://www.themo.io/hubfs/Salla_Perkkio.jpg) ### Salla Perkkiö Financial & Administrative Assistant [tel:#](tel:#) [salla.perkkio@themo.fi](mailto:#) ## Get Acquainted with Themo We are involved in resolving an issue that is truly significant. There are approximately 500 million electric heaters in use throughout the world. They consume 15% of the world’s electricity and produce a significant amount of CO2 emissions while doing so.  Themo’s core innovation is an effective algorithm that optimizes the consumption of electricity. Themo Smart Thermostat is our product for the consumer market, and it is used to control underfloor or ceiling heating systems. For property companies, we offer the Themo Control that enables centralized control of underfloor heating without initial investment. [![Read more](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26141018/487e0bf8-0540-4343-a2ca-400a8626e44b.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/26141018/487e0bf8-0540-4343-a2ca-400a8626e44b) ![IMG25](https://www.themo.io/hs-fs/hubfs/Site%20pictures/Content%20pages/IMG25.jpg?width=800&name=IMG25.jpg) [![Themo](https://www.themo.io/hubfs/themo-white.svg "Themo")](https://www.themo.io/) [info@themo.io](mailto:info@themo.io) Äyritie 8a 01510 Vantaa, Finland [Follow us on Facebook](https://www.facebook.com/ThemoSuomi/) [Follow us on LinkedIn](https://www.linkedin.com/company/smart-load-solutions/) ## [Consumers](https://www.themo.io/consumers) - [Themo Smart Thermostat](https://www.themo.io/themo-smart-thermostat) - [Themo DIN](https://www.themo.io/themo-din) ## [Property companies](https://www.themo.io/property-companies) - [Rental housing companies](https://www.themo.io/property/rental-properties) - [Assisted living facilities](https://www.themo.io/property/assisted-living-facilities) - [Accommodation](https://www.themo.io/property/accommodation) ## [Housing companies](https://www.themo.io/housing-companies) ## [Reserve Market](https://www.themo.io/reserve-market) - [Themo Flexibility](https://www.themo.io/themo-flexibility) ## [References](https://www.themo.io/en/references) ## [Themo](https://www.themo.io/company) - [News](https://www.themo.io/en/tiedotteet) - [Contact us](https://www.themo.io/contact-us) - [Open positions](https://www.themo.io/recruitment) - [Company](https://www.themo.io/company) - [Frequently Asked Questions](https://www.themo.io/frequently-asked-questions) ## [Support](https://support.themo.io/en/support/home) © 2025 | All right reserved | [Privacy Policy](https://www.themo.io/privacy-policy)  | [Declaration of Conformity](https://www.themo.io/hubfs/Declaration%20of%20Conformity_Themo%20Wall%20-%20Themo%20DIN_%20700_700%2B900.pdf) | [General Terms and Conditions](https://www.themo.io/themo_app_terms)