Ostrom and Vaillant: The Partnership for Heat Pumps


Ostrom & Vaillant


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We’re excited to announce our new partnership with Vaillant which will allow customers with heat pumps to optimize energy and cost efficiency. Below, the official press release (translated by Ostrom).

Partnership: Ostrom and Vaillant Optimize Heat Pumps in Conjunction with Dynamic Tariffs

Ostrom Leads Heating Innovation with Dynamic Tariffs

Berlin, October 19, 2023 – As a market leader in the German electricity market with its advanced energy solutions, Ostrom recently introduced a new feature to optimize heaters and thermostats. Heat pumps are considered the future, especially when combined with dynamic tariffs. Therefore, Ostrom has joined forces with Vaillant, becoming the first German utility provider to offer native integration in its “super app”. This, in conjunction with the innovative dynamic tariff, allows consumers to significantly save money and primarily use energy during periods of low demand.

"Our partnership with Vaillant is proof that innovation and collaboration can go hand in hand to revolutionize the German energy market." Matthias Martensen, CEO & Founder of Ostrom

Vaillant Accelerates Development Through Partnerships

In response to the rapid changes and new opportunities in the German energy market, especially through the new Building Energy Act (Gebäudeenergiegesetz or GEG), Vaillant has created a developer platform for business customers. The central idea behind this is to offer data-based services to third parties and partners. Thanks to the digital API service, Vaillant sees an opportunity to further advance digitization in the heating technology industry and strengthen its ties with partners.

"We are excited to complement Ostrom's innovative offering with our efficient heat pumps. Thanks to dynamic tariffs that use 100% green energy, customers make an active contribution to climate protection." Christian Krüger, Sales Director at Vaillant Germany

The partnership between Ostrom and Vaillant underscores the potential of collaborations in the energy market and demonstrates how shared visions can lead to tangible solutions.

About Ostrom

Ostrom is a green energy provider founded in 2021, headquartered in Berlin. The company helps consumers control and reduce their energy consumption through its smart energy management platform. Alongside its variable electricity tariff SimplyFair and the SimplyDynamic tariff with dynamic pricing supported by smart meters, it also offers Smart EV Charging, Smart HVAC optimization and Solar PV integrations — all controlled through the Ostrom App. Plus, the Ostrom Store offers a large range of smart home devices.