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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryAarburgDomotec AG
Domotec AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company Domotec AG is a Swiss market leader in the fields of water heating and sustainable heating solutions. The company's core activity is the development, manufacture and distribution of high-quality, energy-efficient and forward-looking home technology products, particularly in the areas of heating and heat technology, water heating and renewable energy. This also includes services such as customer service, consulting and training.

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Offering

Products & services

Industry:Electrical IndustryWholesale - Machinery & Technical Equipment
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4.3/5

Domotec AG

✓ Offered12
Heat pumps (ground probe, air and water)
Heat pumps for sustainable heating and cooling, with solutions for ground probes, ground loops, groundwater and air-water systems in various output sizes.
Hot water heat pumps (WP boiler)
Hot water heat pumps for efficient hot water production, available as floor-standing, wall-mounted and built-in units in multiple versions and sizes.
Water heaters
Water heaters as wall-mounted, floor-standing and built-in units, including special models, custom tanks, hybrid and solar water heaters.
High-performance water heaters Syncro
High-performance water heaters for large volumes of hot water, suitable for high-demand applications such as hotels or sports facilities.
District heating
District heating and heat transfer stations for buildings, with planning and system solutions for space heating and hot water.
Water hygiene solutions
Solutions for water hygiene in sensitive facilities, legally compliant, efficient and automatic with thermal balancing and thermal disinfection.
Aquadomus circulation system
System solution for automatic thermal balancing and thermal disinfection in domestic hot water circulation systems.
Training courses
Training on boiler maintenance, NUOS hot water heat pumps, air-water heat pumps and NIV-15 refresher courses for heating and building technology professionals.
Service subscriptions
Maintenance and hygiene subscriptions for hot water heat pumps, heat pumps, high-performance water heaters and fresh water stations with scheduled maintenance and original spare parts.
Download center
Download center with price lists, operating, installation and planning instructions, end-customer documents, schematics, certificates, BIM library and forms.
Heating calculator
Heating calculator for quickly selecting the right heating system for a private home when replacing or renovating heating.
Webshop
Webshop for products and orders related to hot water, heating and accessories.
Trust & reputation

ranQ Trust Score of Domotec AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Domotec AG scores 67.2 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.49.124%
  • 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.93.810%
  • 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%
Domotec AG scores 92.3 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%
Domotec AG scores 85.0 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).85.022%
Domotec AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Domotec AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.9 out of 5 stars from 39 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
3.9
of 5

Aggregated from 39 reviews across all connected sources

Sources
GGoogle3.939
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Lindengutstrasse 16
4663 Aarburg
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:15
Tue
07:15 - 12:00, 13:15 - 17:15
Wed
07:15 - 12:00, 13:15 - 17:15
Thu
07:15 - 12:00, 13:15 - 17:15
Fri
07:15 - 12:00, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.853.223
Founded
1976 · 50 years
Last commercial register change
August 24, 2022
Employees
21 to 50
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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