14 July 2025

OoYes at Midalidare Rock 2025 – Hygiene Without Compromise

When Manowar performed the Bulgarian national anthem in front of more than 18,000 people, and W.A.S.P., Alice Cooper, Floor Jansen, and Michael Schenker shook the stage, the OoYes team was already there – fully prepared, with iron coordination and a clear mission: to deliver world-class sanitation infrastructure.

A New Level of Comfort: Vacuum Modules From the Future


Amid tens of thousands of rock fans, electric energy, and a stage writing music history, OoYes delivered something groundbreaking – the introduction of next-generation sanitary technology, never before seen in Bulgaria.

A spectacular debut: modular vacuum toilets and urinals, purpose-built for large-scale events. With their compact and sustainable design, they redefine hygiene and convenience in the field.
  • 3 vacuum toilets per module
  • 8 urinals per double-sided urinal module
  • Up to 90% less water consumption
  • LED lighting and infrared usage sensors
  • Up to 26 modules (78 toilets) transported with a single trailer
  • Installed without heavy machinery – by a single operator
  • No need for service trucks on site

Sleek appearance, smart logistics – designed for maximum efficiency at high-capacity events. Cleaner, quieter, and more efficient, these systems provide reliable hygiene and comfort for thousands of daily users.

At Midalidare Rock 2025, these units were exactly where they were needed – and they proved once again that OoYes doesn’t just follow innovation. We bring it.

OoYes – The Sanitation Leader Behind the Biggest Festivals


This wasn’t just another festival appearance. This was a full-scale sanitary takeover by OoYes. At an event of this magnitude, everything must run like clockwork – and we delivered exactly that: seamless organization, comfort for thousands, and logistics worthy of a global stage.

To ensure the ultimate festival experience, we also provided:
  • Shower containers with 14 and 7 cabins – spacious, modern, with constant water supply for real refreshment between sets
  • Male and female toilet containers – maintained to the highest hygiene standards
  • Hot water stations with boilers
  • A complete wastewater system to keep all zones clean
  • 10’ and 20’ office containers for medical teams and accreditation zones
  • 10,000-liter clean water tanks for each camping area – filtered and pressure-regulated
  • Stainless steel sinks – durable, hygienic, and easy to maintain
  • Specially built stairs for easy and safe access to Camping Periphery
  • Independent power supply with a Himoinsa 50kW generator powering the entire sanitary infrastructure

The site was under control. Every zone – perfectly organized.
 OoYes doesn’t just rent equipment – we set the standards for innovation, scale, and uncompromising quality.

Midalidare Rock 2025: Where the Stage Burns and Comfort Never Falters


Midalidare is not just a rock festival – it’s a cultural summit where music, logistics, and emotion merge. The massive 756 m², 14-meter-tall stage welcomed global rock legends, but also challenged every detail behind the scenes.

And when it has to work flawlessly – organizers turn to the best.

OoYes meets the demand with unmatched technology, resources, and experience. We are the choice of the biggest. We are part of the most iconic stages. We don’t just deliver – we redefine the level of comfort and hygiene.