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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionZurichSUPprime GmbH
SUPprime GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SUPprime GmbH is the rental of Stand-Up-Paddle-Boards (SUPs) and kayaks, as well as the organization of courses and tours in the field of water sports, particularly stand-up paddling. The company also offers the sale of SUP boards and accessories.

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Products & services

Industry:Sports & Recreation Instruction
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SUPprime GmbH

SUP board rental
All-year, day-long rental of rigid SUP boards, including paddles and buoyancy aids, bookable by the hour, with self-collection at Strandbad Stampf.
Kayak rental
Rental of sit-on-top kayaks for beginners, including paddles and life jackets, with self-collection and return at Strandbad Stampf.
SUP courses and tours
Guided SUP courses and tours, including basic courses, private lessons, introductory tours and themed outings such as Obersee-, Schloss-, Lützelau- and Sundowner tours.
SUP yoga
SUP yoga as a combination of stand up paddling and yoga on the lake, bookable as a guided course offer.
Team events
Organised paddling events for closed groups according to individual wishes, as a group event in a watersports setting.
Board rental subscription models
5-hour, 10-hour, summer, winter, annual and sport subscriptions for repeat board rentals, with online booking and special prices.
Vouchers
Vouchers for all offers, also orderable with special requests and shipping to the desired address.
SUP storage space
Storage spaces directly by the lake for your own SUP, rentable seasonally or yearly, with a secured stand at the Strandbad.
Sale of used SUP boards
Sale of used inflatable SUP boards from rentals and courses, on request with advice, test ride and accessories available.
Trust & reputation

ranQ Trust Score of SUPprime GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

SUPprime GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SUPprime GmbH scores 74.1 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.79.212%
  • 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.55.07%
SUPprime GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
SUPprime GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SUPprime GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

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Location

Kurfirstenstrasse 47
8002 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-440.508.583
Founded
2018 · 8 years
Last commercial register change
May 15, 2020
Employees
1 to 10
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.
88.0
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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