Our Company

About us
Whelve Energy established at 2021 with purpose to develop new technologies related on energy saving and the management of water resources on the island of Crete. We specialize in installations with Renewable Energy Sources (RES) and more specifically on Geothermal systems.
Our services
- Geothermal Systems
- Renewable Energy Sources
- Water Well Drilling
- Geotechnical Research
- Mining Research

Our story

Andrew Koutelidakis
MSc Mineral Resources Engineer TUC
Accredited Installer (IGSHPA)
Our idea for the establishment of the company came from our student years at the Technical University of Crete, we had passion, appetite and love for the subject we were studying. This is how our idea turned into goal and the foundations of the company to be built on knowledge and expertise Then we completed postgraduate studies which were based on the services that our company provide today. Finally, after gaining similar experience in the field, we founded Whelve Energy based in Crete.
News - Announcements
Insulation- Ground Source Heat Pump – Photovoltaic system
In this article we will describe the relationship between a building’s insulation with Heating-Cooling system, and how this relationship affects the size and cost, of the PV
Geothermy: The Earth offers us Heating and Cooling with savings of up to 75%
With energy prices rising, we are all looking for ways to upgrade of our buildings in order to reduce heating and cooling costs. Is a geothermal system the solution to the problem?
Geothermal: The Heating-Cooling system with the greatest value! But why ;
“You get what you pay for” The geothermal system is considered the leading heating and cooling system available in the world to date. The question is whether it is wort
Geothermy & Business financing program in Greece
Photovoltaic (PV) (RES) Electricity generation Geothermal System (RES) Heating/Cooling/DHW Financial tools Direct Financing Subsidy from the “Exoikonomo-Epicheiro” prog
«How the combination of Geothermal System and Photovoltaic reduce energy consumption of a building to nearly zero»
The combination of Geothermal System and Photovoltaic they can turn a building into an NZEB i.e. a building with almost zero energy consumption. It is worth noting that both system