Future-proofing you can feel.
The energy transition isn't a compulsory programme – it's your chance to create lasting value for generations. We know the pressure on the housing industry is immense. That's why there's a solution that frees up your capacity and transforms complexity into simplicity.
The moment when refurbishment is simply „done“
Buildings that independently ensure maximum efficiency – making complex technology an experience and energy saving the standard.
As One-Stop-Shop Does wibutler take on full project responsibility, so that the focus can remain on what's essential: the tenants and one's own vision.
Why wibutler is your reliable partner
Real relief
We handle everything – from the initial analysis and grant applications to ongoing operations.
For maximum freedom.
Your advantage in stock
AI-driven efficiency (savings of up to 35%) makes your own portfolio a pioneer of the energy transition.
Economic confidence
Rechargeable investments and a platform that 75% cheaper is considered a classic system. Security that pays for itself.
Together towards the goal: Our promise

Dynamic heating load calculation
New paths in partnership: While conventional methods remain rigid, the building's heating load is calculated dynamically – based on real weather data and actual consumption. This is the precise basis for any renovation.

Implementation with passion
Coordination of the craft and the IoT setup.
This means: A central point of contact, full transparency and a result that excites.

Intelligent Operation
Our Energy Cockpit is your window into a digital, decarbonised future.
Continuous optimisation ensures relaxed and smooth operation.
Shaping the future together
Whether concrete projects are already being planned or a long-term vision is being pursued: Secure the lead in stock now. A meeting at the Real Estate Arena will bring refurbishment projects to the finish line together – holistically, subsidised, and easily completed.
- Exclusive heating load analysis: Insight into the method of how wibutler unlocks the true potential of buildings with existing consumption data.
- Hands-on technology: Experience the energy cockpit live in action.
- Partnership at eye level Meet the team that simply „gets things done“ when it comes to refurbishment.

