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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceSports storeBadenDiveZone - Flex Keller
DiveZone - Flex Keller Logo
Verified· 3 sourcesTrust Score
Summary

About the company

DiveZone - Flex Keller offers diving equipment, scuba diving courses, and diving trips and excursions. Its activities also include events related to diving and snorkelling.

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Service area

Offering

Products & services

Industry:Sports storeSports lessons
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4.7/5

DiveZone - Flex Keller

Tour operator
✓ Offered12
Diving Courses
Beginner courses, continuing education seminars, instructor training and courses for different levels, including Open Water Diver, specialty courses, refresher courses and Pro courses.
Diving Equipment Shop
Web shop with diving equipment and accessories, over 4,500 products, brand list, promotions and pre-owned items, plus a T-shirt shop.
Equipment Service
Service and repairs for regulators, jackets and cylinders, as well as care and minor maintenance of diving equipment.
Equipment Rental
Renting diving equipment for dives, almost everything you need including complete equipment and accessories.
Cylinder Filling
Filling dive cylinders with three different options for compressed air and the corresponding filling services.
Cylinder Inspection
Inspection of compressed-air cylinders at the legally prescribed interval.
Fun Dives
Guided dives in Swiss lakes and rivers, mostly free of charge, including check dive, rental equipment and participation conditions.
Discover Dives
Taster dives for dry diving, sidemount, full-face mask, rebreather and local lake dives.
Freediving & Snorkelling Courses
Courses and snorkelling offers around free diving, including training and getting started with freediving.
First Aid & Rescue Courses
First aid courses, React Right, Oxygen Provider, Rescue refresher and related emergency and rescue training.
Tec Diving Courses
SSI XR and TDI courses for Nitrox, Advanced Nitrox, Decompression Procedures, Helitrox, Rebreather and dive planning.
Pro Courses
Training to become a DiveGuide, Divemaster, Assistant Instructor, Specialty Instructor and SSI Assistant Instructor Trainer.
Trust & reputation

ranQ Trust Score of DiveZone - Flex Keller: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of November 2026

DiveZone - Flex Keller scores 95.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.94.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
DiveZone - Flex Keller scores 85.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
DiveZone - Flex Keller scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
DiveZone - Flex Keller scores 85.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DiveZone - Flex Keller reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 53 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 53 reviews across all connected sources

Sources
GGoogle553
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Im Langacker 20
5405 Baden
Opening hours
Mon
Closed
Tue
14:00 - 18:30
Wed
14:00 - 18:30
Thu
14:00 - 18:30
Fri
14:00 - 18:30
Sat
10:00 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-110.252.331
Founded
2003 · 23 years
Last commercial register change
April 6, 2020
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • AGBaden
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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