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ARCOTEL Kaiserwasser • Wagramer Straße 8, 1220. Vienna (Austria) • Tel.: +43 1 224 24-0 • kaiserwasser@arcotel.com
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Restaurant UNO & U-ONE Bar

The restaurant UNO in the ARCOTEL Kaiserwasser combines two culinary styles "vegan" and "the modern Viennese cuisine" in an exciting, new way. The U-ONE Bar is a cosy meeting place in Vienna where you can end a successful day just the way you like it. In summer, we’d be delighted to reserve a table for you on our Kaiserwasser Terrace!

Restaurant UNO 
11.00 a.m. - 10.00 p.m.

U-ONE Bar
11.00 a.m. - 12.00 p.m.

Restaurant UNO

Modern and innovative - this mix of styles awaits you in the UNO Restaurant. The varied menu, created by our ambitious and creative kitchen crew, focuses on modern Viennese cuisine and specialities as well as current food trends.

Restaurant Menu

Choose from a seasonally changing menu and let yourself be convinced by the varied and excellent "Viennese Cuisine 2.0". You can choose from several starters, soups, main courses and desserts.

Business Lunch

Through a special variety, balanced ingredients and a lot of love and devotion when preparing the dishes, you will turn your lunch break into a culinary pleasure trip with a 2-course-menu.

Monday-Friday: 12.00 a.m. - 2.00 p.m. (except public holidays) | EUR 12,50 per person 

U-ONE Bar

Anyone on a journey has a story to tell. The cosmopolitan U-ONE bar in the 4-star superior ARCOTEL Kaiserwasser Vienna is a popular meeting place to trade stories and experiences from all over the world, to arrange business meetings in a relaxed atmosphere, or for a cosy get-together with friends.

Bar Menu

The wide selection of the finest coffees and teas, delicate cocktails, first-rate wines and snacks will delight connoisseurs and gourmets. Would you like to finish your day in a pleasant atmosphere with a glass of whiskey? Then our U-ONE bar is just the place for you with a large selection of different whiskeys!

Happy Hour

Sit back, relax and enjoy your personal favourites! During our Happy Hour you can enjoy all our cocktails for EUR 5.10 each.

Sunday-Thurday | 05.00 - 06.00 p.m.
Friday-Saturday | 10.00 -11.00 p.m.


Special offers


Direct booking advantages

At ARCOTEL Hotels, we make booking easy for you. We save you not only valuable time, but also the tedious comparison with third-party providers. It’s that easy!

Booking with a personal touch: book optional extras directly online!  

ARCOTEL Kaiserwasser | Vienna | 3 reasons to stay with us - 1

Exclusive offers and specials – only when booking directly with ARCOTEL Hotels!

ARCOTEL Kaiserwasser | Vienna | 3 reasons to stay with us - 2

Best-price guarantee – we guarantee you the best price with at least 5% discount! 

ARCOTEL Kaiserwasser | Vienna | 3 reasons to stay with us - 3