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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,041 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryViltersELCOTHERM AG
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ELCOTHERM AG

Summary

About the company

The core activity of ELCO is the development, manufacture and marketing of heating solutions, particularly heat pumps, gas heating systems and other energy-optimised heating systems for the residential, commercial and industrial sectors.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered12
Heat pumps
Heat pumps for renovation and new builds, as air-to-water, brine-to-water and water-to-water systems; several AEROTOP and AQUATOP models for different buildings and performance ranges.
Gas heating systems
Gas condensing boilers for new builds and renovation, as wall-mounted and floor-standing units with different performance ranges; including THISION and TRIGON models.
Oil heating systems
Oil condensing boilers for clean and reliable heat generation; various STRATON models for upgrading heating systems.
Storage tanks
Hot water, buffer and combination storage tanks for heating systems; VISTRON models as well as domestic hot water stations with different volumes and applications.
Solar thermal energy
Solar collectors for heat generation with AURON 2 and SOLATRON M 2.3; as vacuum tube or flat collectors for flexible installation and high energy yield.
Burners
Oil and gas burners for heating systems; VECTRON, EK EVO and other burner models with clean combustion and different performance ranges.
Maintenance contracts
Regular maintenance of heating systems including checking important settings, replacing wear parts and optimizing the system; on request with renovation recommendations.
Individual maintenance
Maintenance and fault rectification without a maintenance contract; inspection of the system, optimization of settings and information on the next steps.
Boiler cleaning
Regular cleaning and descaling of domestic hot water storage tanks so that the system runs properly and uses less energy.
Request for commissioning
Service for requesting the commissioning of the heating system, listed as a separately bookable service item in the service offering.
REMOCON® NET
App for remote control of the heating system with settings via smartphone, remote diagnosis, fault notifications and a monthly report on energy consumption.
REMOCON® NET Care
Remote maintenance service with telephone support, system optimization and preventive maintenance visits for REMOCON® NET users.
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Reviews

Aggregated rating

Aggregated rating
2.4
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle2.411
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 30, 2021Media
Agentur am Flughafen: Früher war nicht alles besser
persoenlich.com
March 3, 2020Media
Agentur am Flughafen: Die Marke Elco «hygge» gemacht
persoenlich.com
September 5, 2019Media
Streit um Servicevertrag - Teurer Heizungsservice ohne Heizung
srf.ch
July 19, 2011Media
Elco expandiert in die Romandie
tagblatt.ch

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Location

Sarganserstrasse 100
7324 Vilters
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.097.491
Founded
1996 · 30 years
Last commercial register change
October 17, 2025
Employees
51 to 100

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