Ostrom x Vaillant

Get a 200 € Heat Bonus by integrating your Vaillant heat pump into the Ostrom app – credited with your annual invoice. Find all details, requirements, and the application here.

Additional Information

• What is the Heat Bonus?
• What are the requirements to qualify for the Heat Bonus?
• How is the Heat Bonus paid out?
• What information do we need from you to issue the bonus?
• Which Vaillant heat pumps are eligible for the Heat Bonus?
• Terms for Participation (T&C)