I-Nov Competition: Over €500,000 in funding from Bpifrance and Ademe
Digital platform for HVAC system efficiency
In response to the shortage of qualified HVAC technicians, Walterre has developed WaltApp, an application that centralizes data to improve communication and the accuracy of energy audits, thereby enabling more efficient management of HVAC systems.
Dynergie, a client seeking tax advice on securing its R&D tax credit (CIR) and filing for JEI status, identified Walterre and WaltApp as having the right level of maturity to apply for the I-Nov competition.
Comprehensive support for the I-Nov competitive exam application process
Pre-submission support: Detailed definition of the work plan to transform the initial idea into a concrete project.
Preparing for and delivering the oral presentation: Developing a clear and compelling presentation to demonstrate the project’s relevance and feasibility.
Drafting and submission of the complete application package: Tailoring the project to the specific requirements of the I-Nov call for proposals and drafting all required deliverables.
Follow-up on grant approval: We provide guidance until the funds are secured, ensuring the necessary financial support for the project.
The results
Effective project structuring
The WaltApp project was meticulously structured, transforming an initial idea into a concrete and detailed action plan.
Secured over €500,000 in grants
Walterre secured €500,000 in funding, accelerating its growth and strengthening its leadership position.
Project validation and feasibility
Winning the I-Nov competition is a strong indicator of innovation that validates the project’s relevance within the ecosystem.
In conclusion.
Dynergie’s support for Walterre in the I-Nov competition culminated in the securing of significant grants, solidifying Walterre’s position as a leader in energy efficiency innovation.

Maxence de Langautier
After failing with an application we submitted on our own during a previous round, bringing Dynergie on board was a winning decision for our company. They quickly understood our business model and our R&D needs, clearly defining our roadmap. Their availability and guidance at every key stage were essential. In addition to being extremely professional, they are also very friendly. Thanks to their support, we successfully secured I-NOV funding.
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