A complete geothermal energy solution

Geoenergy property

We were among the first companies within the field of shallow geothermal energy in Sweden. Our geological know-how and extensive experience in geothermal projects allows us to offer you a complete solution. We have all the technical and geological expertise to lead you to a sustainable energy solution for your property.

5 steps to a geothermal energy plant 

A geothermal energy plant always lead to extensive energy cost reductions. The investment is normally paid back in a few years. We take care of the pre-study, geological tests, dimensioning, drilling and all the way to commissioning of a fully optimized plant. Choose your own level of service for the years ahead. 

1. Energy well dimensioning

It´s essential that the energy wells are dimensioned in a proper way. We perform the thermic response test to find out the ground conditions such as temperature, conductivity and resistance. The result gives the the number of wells , depth and placement of the wells.  

2. Energy drilling

A energy well life span is at least 100 years and during these years the heat pumps and other euipment will be replace 4-5 times. We are professional drillers with drilling machines specialized in energy drilling. We use Comacchio drill rigs with Atlas Copco compressors.  Measurements are contioniusly made during drilling regarding straightness in order to achive the most optimized drill hole for a energy exchange. 

3. Heat pump central design

We have the technical expertise and resources to design a complete geothermal plant for a property. along. A pre-study of the propery´s heat- and cold demand and technical status is performed by us. The analysis gives us the factors to design an optimal plant with no energy losses. We design a compact and easy maintenance plant including heat pumps, pipeworks, electrical and automation.

4. Manufacturing/installation

Depending of the site and property the heat pump central can be either on site installed or pre fabricated. We have our own manufacturing site with highly experienced and skilled welders and metal workers. As a pre fabricated and complete unit geothermal energy unit it´s delivered for docking to the property´s borehole storage and internal heating- and cooling system, electricity and webb connection. Our pre-fabricated unit is called Malmberg enerGeo™ 

5. Comissioning

We made the first geothermal energy projects already in 1977 and have developed a secure and quick process for a complete energy project and we guarantee the output of the plant. We have our own installers specilized in geothermal energy installations and we can offer you flexible service agreement in which  you choose the level of maintenance.

Malmberg Geothermal energy references

Stockholm Arlanda Airport

Geoenergilager Arlanda by Malmberg
  • Client: Swedavia
  • Property: Airport
  • Type of wells: Aquifer storage for heat/cold
  • Effect Heat/Cold: 8/8 MW
  • Number of wells: 11
  • Depth: 20

Masthusen, Malmö

Diligentia Masthusen Geoenergi y Malmberg
  • Client: Diligentia
  • Property: offices
  • Type of wells: Collector wells for heat/cold
  • Effect Heat/Cold: 360/420 kW
  • Number of wells: 30
  • Depth: 300 m


Västberga logistic center, Stockholm

DHL Västberga Geoenergi by Malmberg
  • Client: DHL
  • Property: Logistic hub
  • Type of wells: Collector wells for heat/cold
  • Effect Heat/Cold: 443/200 kW
  • Number of wells: 34
  • Depth: 300