Projects

Every day, tankers full of industrial sludge, restaurant grease, and slaughterhouse waste roll into a facility in Waalwijk and roll back out as green gas powering thousands of homes. This is Wabico, HoSt Group's own biogas plant, where waste that would otherwise be discarded becomes a genuine energy source. What makes it stand out isn't just the scale, but the philosophy behind it: HoSt doesn't just build the technology, they run it themselves, turning every batch of "waste" into a lesson that makes their installations worldwide even better. Here's how one site is quietly rewriting what "residual streams" can mean.

In the Romanian town of Adjud, a paper mill is now running on energy generated from its own residual waste. HoSt Group designed and delivered an energy installation that converts by-products from the paper production process into steam, powering the very operations that created the waste in the first place. It's a clear example of how industrial waste streams can be reused locally, cutting reliance on external energy while making production more sustainable and efficient. Behind the technology lies a project built on close collaboration, cultural exchange, and an international team working side by side to bring the installation to life.