Product

The separatus system: borehole heat exchanger (BHE), distributor, accessories

separatus develops and manufactures the patented Splitpipe borehole heat exchanger (Splitpipe BHE) (a two-chamber pipe with 51 mm external diameter) including distribution systems, probe heads and built-in accessories. It is delivered to drilling contractor, planners and installers in Switzerland, Germany and Austria.

System overview of the separatus geothermal system: Splitpipe probes, connectors, electric welding sleeves and distributors until handover
The figures

What the narrow bore costs and what it saves

Probe diameter

51 mm

Pre- and return in a two-chamber pipe

Drilling diameter

108 mm

instead of 132 mm conventionally. Comparative assumption for the costs mentioned.

Drilling and total costs of the Earth probe plant

−15 %

each approximately 15 % lower, for 108 mm instead of 132 mm borehole

Annual working number

4,6

instead of 3,1 an air-to-water heat pump. 48 % higher; Field measurements University of applied sciences OST.

Sectional representation of the Splitpipe probe: Pre- and return separated in a two-chamber tube with 51 mm external diameter
This is how it works

One tube instead of four

Little space for drilling, close access, garden and trees should remain: this is where the Splitpipe comes in. The two-chamber tube with 51 mm external diameter carries preliminary and return separately in a single probe, instead of four pipe strands of a double U-tube BHE. The borehole shrinks to 108 mm, a compact drilling rig is sufficient, and drilling and overall costs of the Earth probe plant decrease by around 15 %.

The Splitpipe probe in detail
Next step

Are you planning a project or do you have questions?

Calculate first: The cost comparison calculator works with your own numbers. Or write to us directly. The team in Widnau usually responds on the same working day.

Benjamin Pernter is based in Neusiedl and is the contact person for Austria and beyond. benjamin.pernter@algeo.ch