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Dear diving community,

Last year we laid the foundation stone to extensively rebuild our indoor pool. Despite the adverse circumstances, we are completing “Dive4Life # 2026” this year as originally planned.

From 21.09.2020 the largest heated diving center in Germany, D4L # 2026 with a depth of 20m and a water temperature of 26 degrees, awaits you in a new look. In addition to further embellishments on our detailed artificial rocks, we are installing some more highlights in the pool for you.

Our new, small wreck “MY MaDi” awaits you on the 7m plateau from 21.09.2020, with its bow protruding over the 20m dropoff. Solid LED spotlights with a total output of approx. 40,000 lumens ensure that the sun always shines in the pool. In addition to these impressive attractions, a whole series of “little highlights” await you after our fine-tuning has been completed. Let yourself be surprised!

Unfortunately we have to close the tower in the period from September 6th to September 20th, 2020 in order to implement these measures. Unfortunately, no dives in the pool are possible during this time due to the lack of water.

We are all the more pleased to be able to welcome you again as usual from 21.09.2020. Enjoy relaxed yet exciting dives in the D4L # 2026!

With best regards

Your Dive4Life team

TIP: You can already get your tickets for the period from 21.09. book @

Due to the Corona protective measures and restriction of the number of visitors, we recommend booking early.


Important message for existing bookings before corona:
We had to change our tarifs and had to cancel all existing bookings. Any payed amount you find on your customer account as a credit.


Our Christmas and New Year opening hours

24.12.19 from 10:00 to 15:00 o’clock
25.12.19 closed
26.12.19 from 10:00 to 22:00 o’clock
31.12.19 from 10:00 to 15:00 o’clock
01.01.20 from 14:00 to 22:00 o’clock

Taster diving

Gliding weightlessly through water … staying underwater for longer … experience the world from an unfamiliar perspective … our taster diving session can offer you all of these things.

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Diving centre

20 metres deep, 18/10 metres in diameter and more than three million litres of crystal clear water – these dimensions are breathtaking, even for experienced divers. The dive4life indoor diving centre in Siegburg near Cologne/Bonn is the biggest complex of its kind in Europe.

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Diving shop

In addition to the extraordinary indoor diving pool, the modern shop is the centrepiece of dive4life.

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Repair shop

We take particular pride in our in-house repair shop. For us, the safety of our customers is of utmost importance, during their training as well as in the repair shop.

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Visit our taster diving course and escape into
a new and exciting world or give this unique
adventure to someone as a gift.

Visit our courses to improve your diving skills:

– Perfect buoyancy control
– Enriched Air Nitrox
– Deep Diving
– Navigation
– Stress & Rescue
– And many more

Scooter diving is the new underwater trend
waiting to be tried out.

Rent one of these underwater racers or take
part in one of our scooter courses to rev up
your underwater adventure!



Learn to dive: In a safe environment with trained Dive Professionals!

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Diving instructor with groups

Teach your diving learners in an ideal environment!

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Hobby divers

Diving is your hobby? Then delve deep into our exciting 20 metres deep underwater world!

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dive4Live Club

dive4Live Club

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