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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentMaltersCaldus Burri Malters GmbH
Caldus Burri Malters GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Caldus Burri Malters GmbH manufactures boilers and thermal storage units and supplies related accessories, including wall and built-in boilers, standing and register boilers, buffer tanks, solar storage and components for heat pumps.

AI-generated
Offering

Products & services

Industry:Wholesale - Machinery & Technical Equipment
✓ Offered4
Boilers and accessories
Wall-mounted water heaters, built-in water heaters, standing water heaters and storage tanks, heat exchanger boilers, buffer tanks with an integrated boiler, gas auxiliary boilers, electric units and accessories.
Heat pump water heaters and heating heat pumps
Heat pump water heaters from 100 to 450 litres, as well as air/water heating heat pumps for the heating sector.
Solar storage solutions
Solar storage tanks with an integrated boiler, as well as related solar water heater and solar storage offers for the heating and domestic hot water sector.
Electric heating inserts and heating systems
Built-in heaters, screw-in heaters and boiler heating inserts for standing water heaters, plus suitable accessories, seals, anodes and thermostats.
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3.7/5

Caldus Burri Malters GmbH

Trust & reputation

ranQ Trust Score of Caldus Burri Malters GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Caldus Burri Malters GmbH scores 44.6 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.59.124%
  • 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.17.610%
  • 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.35.08%
Caldus Burri Malters GmbH scores 83.0 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.55.07%
Caldus Burri Malters 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%
Caldus Burri Malters GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Caldus Burri Malters GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 3.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle31
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Eistrasse 2
6102 Malters

At a glance

Legal form
Limited Liability Company
UID
CHE-113.907.832
Founded
2007 · 19 years
Last commercial register change
November 23, 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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