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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today

DirectoryRetail & CommerceOnline ShopsSchlierenNovamem AG

Verified· 4 sourcesTrust Score

Summary

About the company

The company's core activity is the sale of water filters and related products, such as accessories and filter subscriptions, through an online shop.

AI-generated

Offering

Products & services

Industry:Online Shops

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4.3/5

Novamem AG

✓ Offered3

Water filter

Water filter for tap water in Transparent or Steel, with filter cartridge, quick-connect, adapters and limescale reducer screw-on to the faucet.

Filter subscription

Filter subscription with regular delivery of filter cartridges and limescale reducers direct to your home, in two variants with or without a limescale reducer.

Installation

Installation of the drinkpure filter on the faucet with adapter, without a base unit or complex built-ins.

Trust & reputation

ranQ Trust Score of Novamem AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

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Data basis 100% · As of October 2026

Novamem AG scores 80.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.

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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.72.924%
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.93.210%
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.88.08%

Novamem AG scores 83.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.

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CriterionValueWeight

Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.95.212%
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%

Novamem AG scores 86.7 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).86.722%

Novamem AG scores 51.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.

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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 35.77.14%
Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%

Qualifications+0.00

Novamem AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 38 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating

4.5

of 5

Aggregated from 38 reviews across all connected sources

Sources

GGoogle4.538

★TrustpilotSoon

PProvenExpertSoon

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

Press

Media

May 21, 2025Media

Ein innovativer Hightech-Filter für Hahnenburger

tagesanzeiger.ch

May 15, 2015Media

Mit Nanotechnologie zu Trinkwasser

startupticker.ch

Knowledge

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Comparisons

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Location

Rütistrasse 16

8952 Schlieren

At a glance

Legal form: Corporation
UID: CHE-396.566.155
Founded: 2013 · 13 years
Last commercial register change: April 27, 2026
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.

100.0

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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