About
Efferenn is a private headquartered in Ötisheim, Germany with approximately 10-50 employees specializing in Biomass.
W. Efferenn GmbH is a German company headquartered in Ötisheim with over 60 years of experience. They provide comprehensive customer support from consultation through installation to service for heating systems, sanitation installations, and renewable energy solutions. Services include maintenance of oil and gas heating systems, sanitation installations, and consulting for renewable energy technologies.
heatingsanitationrenewable-energygermanymaintenanceinstallation
Headquarters
Ötisheim, Germany
Employees
10-50
Company Type
Private
Business Models
B2BB2C
Value Chain
ConsultingConstructionO&M