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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesRuswilYgnis AG
Ygnis AG Logo
Verified· 3 sources

Ygnis AG

Summary

About the company

The core activity of Ygnis is the development, manufacture and distribution of highly efficient energy solutions for heating and hot water, including heat pumps, solar systems, boilers, heat exchangers, hot water storage tanks, district heating and transfer stations, as well as control technology.

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Products & services

Industry:Plumbing & Building Services
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Heating boilers
Wood-, gas- and oil- plus gas-fired heating boilers for capacities up to 9'700 kW, including series such as P4, PT4e, Varino, Varino Grande, LRR and LRR-GF.
Heat pumps
Air-water, brine-water, water-water and domestic hot water heat pumps, as well as industrial heat pumps and accessories, including AirCalor, TerraCalor, Calypso and ChillHeat.
Control technology
Control systems, remote monitoring, boiler control panels and solar controllers, including Ycontrol, YGNISMATIC, Pyrotronic, Pyromatic and ECR 450.
Solar systems
Flat plate collectors, evacuated tube collectors and solar accessories, including Solerio F4/F5/F6, Solerio GEO, DF 6, solar components and ECR 450.
Hot water & storage
Water heaters made of enamelled steel or stainless steel, buffer tanks and charging systems, such as Magrosys, FriwaMini/Midi/Maxi/Mega, EL, SF, DSFF, WP, WPS, FWD, PSM, PSR and PDN.
Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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Location

Hier entsteht die Karte
Wolhuserstrasse 31/33
6017 Ruswil
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.074.820
Founded
1962 · 64 years
Last commercial register change
March 3, 2026
Employees
11 to 20

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