Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From176US$ /night
Check-in
07Mar2026Select date
Check-out
08Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Guettingerstrasse 15, Radolfzell am Bodensee, Germany, 78315
-
Near Lake Constance
Great
8.7
/10
4.5
/5

Rooms

Aquaturm Hotel & Energie offers carbon-neutral accommodations in various room types including panaroma rooms with expansive windows. Guests save up to 11 kg CO2 per night compared to conventional hotel rooms, equivalent to a 58 km diesel car journey. Each room features anti-allergenic bed linen, rainshower showers with colored light, and modern amenities such as a Qbo multifunctional coffee machine.

Dining

The Unterseelounge & Terrace provides guests a chance to enjoy a panoramic breakfast on the 11th floor with stunning views of Lake Constance. Breakfast selections include crispy bread rolls, assorted cheeses, homemade jams, smoked fish, and regional fruit juices. External guests can also experience this special breakfast offering, unparalleled in the region.

Location

Situated as the highest hotel building on Lake Constance, Aquaturm offers exceptional views of the Swiss Alps and Hegau volcanoes. The hotel stands at a height of 34 meters, allowing guests to take in breathtaking scenery from nearly every angle. The strategic location makes it a convenient base for exploring the surrounding picturesque landscapes.

Sustainability

Aquaturm Hotel & Energie is distinguished as the first zero-energy high-rise hotel in the world, showcasing sustainable construction practices and energy efficiency. The building utilizes hydrothermal, solar thermal, and wind power systems to reduce environmental impact. Guests contribute to energy conservation efforts without sacrificing luxury or comfort.

Wellness & Amenities

Each guest can benefit from a relaxing environment with several wellness options designed to promote tranquility. The hotel's innovative energy-saving technologies include surface heating and cooling with intelligent room control. Moreover, the Unterseelounge offers a unique space for relaxation featuring scenic views and an extended living area.

Highlights

Location: Highest hotel building on Lake Constance .

Rooms: Zero-energy hotel accommodations .

Dining: Panoramic breakfast at Unterseelounge .

Sustainability: First zero-energy high-rise hotel .

Amenities: Innovative energy-saving technologies .

“This zero-energy hotel impressed me with its dedication to sustainability, from its design using real woods and recycled materials to the carbon-neutral accommodations. I especially appreciate the focus on wellness and the thoughtful integration of sustainable practices, including energy house tours, and the elevated breakfast lounge promises exceptional city views. It's an inspiring space that reflects a commitment to both guest comfort and environmental responsibility.”
Hotel logo
James DavidEditor-in-Chief at Tohotel
View all

Select your room type

Aquaturm Hotel & Energie offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Double Room Balcony First Floor
2 persons
295 sq. feet 
1 King-size bed
Shower
Heating
Double Room Balcony View
2 persons
240 sq. feet 
1 King-size bed
Shower
Heating
Double Room Balcony 2-7 Floor
2 persons
380 sq. feet 
1 King-size bed
Shower
Heating
Double Room Lake View
2 persons
220 sq. feet 
1 King-size bed
Shower
Heating
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

Aquaturm Hotel & Energie offers amenities for your comfortable stay and unforgettable experiences
Facilities: Great
8.6/10Review score

General

  • Non-smoking rooms
  • Wi-Fi
  • Free parking
  • Safe deposit box
  • No pets allowed
  • Security
  • Allergy-free rooms
  • Lift
  • Coffee shop
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Cycling

Guest Parking

  • Cookware/ Kitchen utensils

Services

  • Welcome drink

Dining

  • Snack bar
  • Outdoor dining area

Business

  • Fax/Photocopying

Children

  • Board games

Spa & Leisure

  • Sun terrace
  • Leisure/ TV room

Room features

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Patio
  • Terrace
  • Tea and coffee facilities
  • Dining table

Self-catering

  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
Show more

Aquaturm Hotel & Energie Location

Guettingerstrasse 15, Radolfzell am Bodensee, Germany, 78315
Map view
Guettingerstrasse 15, Radolfzell am Bodensee, Germany, 78315
Nearby
Marktplatz 4
Die St. Zeno Statue
1600 ft
Marktplatz 4
Zur Erinnerung an die Bewahrung von Radolfzell
1600 ft
Hollturm
1800 ft
Restaurants
Indien Mirchi Restaurant
2100 ft
Bismarckstr. 2
Pizzeria Vulcano
2000 ft
Hoellstr. 17/2
Der Baum
1900 ft
Hollstrasse 15
Pub -The Irish Exit
2000 ft
Hoellstrasse 13
Flemke Cafe-Bar-Vinothek
2200 ft
Hinter der Burg 5
BioRestaurant u Cafe Safran
2300 ft
Loewengasse 22
Hotel-Restaurant Krone
2400 ft
Obertorstr. 2
Explore Radolfzell am Bodensee
Explore the Local Area
Top Attractions
Activities
Dining
Entertainment
Radolfzeller Munster
9 minutes' walk
A stunning Gothic church known for its intricate architecture and beautiful stained glass windows.
El Nino
10 minutes' walk
A family-friendly indoor playground that offers fun activities for children of all ages, perfect for a rainy day.
Stadtgarten Radolfzell
8 minutes' walk
A charming city park ideal for picnics, leisurely walks, and enjoying the local flora.
Wasserspielplatz
5 minutes' drive
A water playground for kids featuring interactive fountains and splash pads, great for family fun.
Hiking at Mettnau
25 minutes walking
A scenic hiking trail with stunning views of Lake Constance, suitable for all skill levels.
Relaxation at bora HotSpaResort
5 minutes' drive
A wellness retreat with saunas, pools, and various treatments, perfect for relaxation and rejuvenation.
Indien Mirchi Restaurant
8 minutes' walk
Authentic Indian cuisine in a vibrant setting, known for its flavorful curries and vegetarian options.
Pizzeria Vulcano
8 minutes' walk
Cozy pizzeria offering a range of traditional pizzas with fresh ingredients, perfect for casual dining.
Pub - The Irish Exit
7 minutes' walk
An inviting pub atmosphere with hearty dishes and a wide selection of beers and spirits.
Flemke Cafe-Bar-Vinothek
8 minutes' walk
A lively bar offering live music and a great selection of wines, perfect for a night out.
Stadtmuseum Radolfzell
10 minutes' walk
A local museum showcasing Radolfzell's history with engaging exhibits and family-friendly activities.
Getting around
City Centre
Radolfzell am Bodensee9 min  ·  2300 ft
Airports
Friedrichshafen Airport (FDH)102 min  ·  42.1 mi
Memmingen Airport (FMM)230 min  ·  95.0 mi
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
Property information and rules
Check-in
from 15:00-18:00
Check-out
from 08:00-11:00
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in for free.
Breakfast
The hotel Aquaturm & Energie provides visitors with a free full breakfast. 
Pets
Pets are not allowed.
Number of rooms:
20

Reviews and Ratings

Feedback about Aquaturm Hotel & Energie from previous guests about their experience.
Review score
Based on 326 verified reviews
8.6/10
Great
91%
Recommend
Breakfast
8.7/10
Cleanliness
8.9/10
Comfort
8.8/10
Facilities
8.6/10
Free Wi-Fi
8.5/10
Location
8.9/10
Paid Wi-Fi
7.0/10
Staff
9.3/10
Value for money
7.9/10
Pros
Suite view
Free minibar
Good breakfast
Quiet neighborhood
Cons
Uncomfortable bed
Lukewarm water
Awkward shower
Cold esthetics
Guest reviews
based on 880 reviews
8.7/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews

Next best alternative

Consider them for your next trip.
Check-in
07Mar2026Select date
Check-out
08Mar2026Select date
Rooms and Guests2 Guests, 1 Room