Designhotel + CongressCentrum Wienecke XI. Hannover

CongressCentrum Wienecke XI. – Sustainable Conferences in Hannover

The CongressCentrum Wienecke XI. in Hannover is one of the largest and most versatile conference venues in the region. With 15 modern rooms ranging from 29 m² to 1,000 m² and a total area of around 3,000 m², it accommodates everything from small workshops and seminars to large-scale events with up to 3,500 participants.

Most conference rooms are air-conditioned and feature natural daylight, state-of-the-art LED lighting, and flexible seating arrangements that can be fully darkened when needed. Advanced technology, including audio, video, and streaming solutions, ensures professional presentations, hybrid meetings, and conferences of any size.

This privately managed conference hotel places a strong emphasis on sustainability: solar power, energy-efficient systems, resource-saving technologies, and eco-friendly services make every event environmentally conscious and future-oriented.

The CongressCentrum Wienecke XI. is the ideal venue in Hannover for corporate events, conferences, workshops, and large congresses, combining flexibility, comfort, and sustainable practices.

The Designhotel Wienecke XI. offers 140 modern, non-smoking rooms at a 4-star standard. Rooms are equipped with: air conditioning, shower, hairdryer, safe, minibar, Smart TV, radio, USB charging outlets, soundproof windows, and complimentary Wi-Fi.
Barrier-free and accessible rooms are available upon request.

CongressCentrum & Conferences – one of Hannover’s largest venues
As part of the hotel, the CongressCentrum Wienecke XI. is one of the largest conference venues in Hannover, offering flexible spaces for every type of event – from small seminars to large congresses.

- 15 modern conference rooms ranging from 29 m² to 1,000 m²
- Total capacity: up to 3,500 participants
- Natural daylight, state-of-the-art LED lighting, fully darkenable if needed

With modern technology, versatile room layouts, and a central location, the venue is ideal for conferences, workshops, seminars, and corporate events.


Sustainability & Environmental Responsibility
As a privately run, sustainable conference hotel, Wienecke XI. has long been committed to environmental responsibility:

- On-site photovoltaic system and energy storage
- Energy-efficient LED lighting
- Water-saving measures and eco-friendly cleaning products
- Waste separation & recycling
- Regional and organic breakfast options
- Active participation in recognized environmental protection projects and sustainability certifications


E-Mobility & Guest Services
Guests can make use of six electric vehicle charging stations in the underground garage. In addition, electric cars are available for guest use for a small fee – an active contribution to reducing CO₂ emissions.


The Designhotel + CongressCentrum Wienecke XI. combines locally inspired design, modern conference facilities, sustainable practices, and personalized, privately managed service. Whether for business travelers, trade fair guests, or large-scale events, this venue merges comfort with environmental responsibility and ranks among the largest and most flexible conference centers in Hannover.