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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustrySt. GallenKonvekta AG
Konvekta AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Konvekta is the development and manufacture of high-performance energy recovery systems (ERG systems), particularly heat exchangers, which are used for efficient air conditioning of buildings. The company also offers services such as maintenance, remote monitoring, operational optimization and training to maximize the efficiency and added value of its systems for customers.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered12
Energy Recovery Systems (ERG systems)
High-performance energy recovery systems for ventilation and air-conditioning systems, as circulation-based combined systems for transferring cooling or heat between exhaust air and supply air.
System Components
SYSKON software, Konvekta controllers, heat exchangers and hydraulic assemblies for the design, control and implementation of ERG systems.
SYSKON Planning Tool
Design and optimization software to size all components, to calculate performance data and to determine annual energy savings.
Konvekta Controller
Control system for the entire ERG system with data-based control, setpoint/actual comparison, data acquisition, remote access and condition monitoring.
Heat Exchangers
Compact, robust heat exchangers with virtually pure counterflow, high heat recovery efficiency, corrosion protection and cleanability in accordance with VDI 6022.
Hydraulic Assemblies
Factory-tested hydraulic units with pumps, valves, sensors and control cabinet, optionally for reheat, aftercooling and free cooling.
Service & Maintenance
Flexible service offerings with response times, on request 24/7, for supporting ERG systems over their entire lifecycle.
Profitability Calculations
Calculations of profitability in the pre-project phase and ongoing reporting during operation, to assess energy savings and costs.
Remote Monitoring
Remote monitoring for complete system control, with corrections possible at any time, and access via VPN or telephone/modem.
Operational Optimization
Optimization of the system during the first year of operation to adapt to real operating conditions and to address initial issues.
Efficiency Verification
Transparent proof that the guaranteed efficiency is actually achieved, based on recorded data and evaluations.
Training
Knowledge transfer on products and general topics in the ERG industry in various formats.
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4.1/5

Konvekta AG

Trust & reputation

ranQ Trust Score of Konvekta AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Konvekta AG 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%
Konvekta AG scores 94.3 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.90.07%
Konvekta 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%
Konvekta AG scores 44.3 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 35.68.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Konvekta AG 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 58%, 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.

Press

Media

June 12, 2020Media
Neubau in St.Gallen schafft weitere 50 Arbeitsplätze
leaderdigital.ch
June 11, 2020Media
«Wir sind mit Aufträgen eingedeckt»: Die St.Galler Techfirma Konvekta baut ihren Standort St.Gallen massiv aus und will 50 neue Arbeitsplätze schaffen
tagblatt.ch

Knowledge

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Location

Letzistrasse 23
9015 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-102.005.581
Founded
1949 · 77 years
Last commercial register change
August 28, 2026
Employees
51 to 100
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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