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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersDöttingenREFUNA AG
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REFUNA AG

Summary

About the company

The core activity of REFUNA AG is the environmentally friendly and economic supply of customers with district heating and the necessary infrastructure, in particular through the production of CO2-neutral heat.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
✓ Offered6
District heating
District heating supply for households and businesses in the lower Aare valley; heat from waste heat of the Beznau nuclear power plant and from the wood heating plant, distributed via a 145 km network.
District heating connection
District heating connections for buildings within the service area; on-site inspection, non-binding cost estimate, pipework construction and installation of the heat transfer station.
Heat transfer station
Heat transfer station (WÜST) with shut-off fittings, flow limiting valve and heat meter; transfer of district heating to the building station for space heating, domestic hot water and, if needed, ventilation.
District heating tariffs
Tariffs for one-time connection costs and annual heating costs; annual basic charge and heating price, plus separate prices for REFUNA Holz and REFUNA Standard.
Subsidy for district heating connection
Funding for district heating connections when replacing oil, gas or electric heating systems; cantonal contributions depending on connection capacity and a grant calculator.
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Press

Media

February 19, 2026Media
Baut die Refuna doch kein Holzheizwerk für die Wärmeversorgung nach AKW-Ende?
aargauerzeitung.ch
April 25, 2023Media
Meilenstein für Holzheizwerk Döttingen: Grosser Rat gibt grünes Licht
aargauerzeitung.ch
July 13, 2022Media
Aargau sieht bisher kein Hindernis für neues Holzheizwerk in Döttingen
baublatt.ch
August 28, 2020Media
Trotz mildem Winter: Refuna schreibt 3,45 Millionen Franken Gewinn – Wärmepreis bleibt unverändert
aargauerzeitung.ch
May 1, 2019Media
Zukunft der Fernwärme - Holz soll Atom ablösen im unteren Aaretal
srf.ch

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Location

Beznau
5312 Döttingen
Opening hours
Mon
08:00 - 12:00, 13:00 - 16:00
Tue
08:00 - 12:00, 13:00 - 16:00
Wed
08:00 - 12:00, 13:00 - 16:00
Thu
08:00 - 12:00, 13:00 - 16:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.467.789
Founded
1983 · 43 years
Last commercial register change
January 8, 2026
Employees
21 to 50

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