Sustain
Kongens Lyngby, Denmark
About
Founded in 2022, Sustain is a private headquartered in Kongens Lyngby, Denmark with approximately 50-200 employees specializing in Geothermal, Energy Storage, Other.
Sustain is a technology-neutral company that specializes in climate-optimizing properties and developing the infrastructure necessary to realize climate goals across Denmark. The company offers holistic services including energy efficiency audits, thermal network (termonet) solutions for areas without district heating, heat pump installations, renewable energy community development, and energy-related system services. Sustain takes a comprehensive approach to building renovation projects, analyzing potential energy savings and ensuring economic viability. The company works with municipalities, housing associations, private investors, and institutional portfolio owners. Sustain was recognized as a Gazelle 2024 company and is ISO 9001:2015 certified and approved to conduct energy audits. The company operates with an ESCO 2.0 financing model that guarantees energy savings payback. Notable projects include thermal network developments in Gevninge and Fjelsted, energy renovations across Denmark, and participation in EU-funded research projects like CoolGeoHeat and EVELIXIA.
Headquarters
Kongens Lyngby, Denmark
Founded
2022
Employees
50-200
Company Type
Private
Business Models
Value Chain
Industry Memberships
CoolGeoHeat (EU Research Project), EVELIXIA (EU-funded Research Project), Super Smart Charging Hubs (EU Research Project)
Projects
Gevninge Thermal Network
Fjelsted Thermal Network
Fælledby Energy Community
FOB Kalundborg Energy Renovation
Almene Boligsektor Renovation Project
Certifications & Awards
Certifications
ISO 9001:2015
Energy and Climate Audit Provider Certification
Energy Label Certification
Awards
Gazelle 2024
DOMEA Sustainability Prize