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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWittenbachSoluwa GmbH
Soluwa GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Soluwa is the development, production and distribution of heat pumps and air conditioning systems, particularly brine-water heat pumps and split air conditioning systems, which are operated with natural refrigerants such as R-290.

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Products & services

Industry:Plumbing & Building Services
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4.1/5

Soluwa GmbH

11
HVAC solutions
Air-conditioning solutions for private households and commercial use; RAC room air conditioners, LCAC air-conditioning systems, VRF systems, air-to-water heat pumps, heat-pump boilers and ground-source (brine-to-water) heat pumps.
Ventilation
Heat-recovery systems and air-quality solutions for households, as well as professional VMC solutions for schools and disinfection applications.
Heat distribution
Distribution and generation from a single source with heating, air-conditioning and sanitary components; underfloor heating, basement distribution, manifolds and sanitary components.
RAC room air conditioners
Single-split air-conditioning units with wall-mounted indoor units for efficient cooling and heating in individual rooms.
LCAC air-conditioning systems
Single-split air-conditioning units with higher capacities for commercial use, for cooling and heating in professional buildings.
VRF systems
Energy-saving VRF systems for precise building air conditioning with individual zone control for large buildings.
Air-to-water heat pumps
Air-to-water heat pumps for efficient heating and cooling in residential and commercial premises, with different series and R290 options.
Ground-source heat pump
Ground-source heat pumps with R290 and R410 refrigerants for heating, cooling and domestic hot water, in modular solutions for residential, commercial and industrial environments.
Air-to-air heat pump
Climate heat pumps for modern heating and cooling in the home, as an air-to-air heat pump or a split air-conditioning unit.
Heat-pump boiler
Heat-pump boilers for domestic hot water production as part of the HVAC offering.
Mobile air conditioners
Mobile air-conditioning units and the PortaSplit solution for flexible cooling and heating without fixed installation.
Trust & reputation

ranQ Trust Score of Soluwa GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Soluwa 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.
x
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%
Soluwa 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%
Soluwa GmbH 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%
Soluwa 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

Soluwa 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

Mittlere Bettenwiesenstrasse 13
9300 Wittenbach
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-139.911.350
Founded
2011 · 15 years
Last commercial register change
October 31, 2022
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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