Sustainability & Recognition
Sustainability as a Living Tradition
For generations, sustainability has been an integral part of the Grenzhof family philosophy.
The hotel and restaurant are firmly committed to environmentally responsible practices – from the use of renewable energy to resource-efficient day-to-day operations.
A photovoltaic system was installed as early as 2007 and now covers 30% of the hotel's electricity requirements, with further installations planned.
A biomass heating system provides the buildings with carbon-neutral heat. Sustainability also plays a central role in our everyday operations: regional produce, waste reduction and environmentally friendly building materials are all integral to the way Grenzhof is run.
Grenzhof demonstrates that successful hospitality and environmental responsibility can go hand in hand.
Recognition
In 2021, Grenzhof was awarded the Baden-Württemberg Business Medal (Wirtschaftsmedaille des Landes Baden-Württemberg) in recognition of its long-standing achievements and exceptional commitment.
The award honours Grenzhof's continued dedication to quality, innovation and responsible entrepreneurship. It reflects the values that have shaped Grenzhof over generations and inspires us to continue along this path with passion and foresight.

Heidemarie Kaiser
Robert Kaiser


