
Planning, simulation and turnkey construction of geothermal systems for heating and cooling buildings.

ENERCRET Installationen GmbH
Röthis · ViennaNew on Amplifa
About ENERCRET
ENERCRET Installationen GmbH is a company founded in 1981, part of the ENERGREEN.group, headquartered in Röthis (Vorarlberg) with a branch office in Vienna. The company implements shallow geothermal systems for heating and cooling buildings: from detailed planning and simulation calculations to the construction of borehole probes, energy piles, diaphragm walls, horizontal and special absorbers, through to the turnkey erection of heating and cooling centers. Value creation also includes prefabricated large plastic manifolds (4 to 70 circuits), concrete and in-situ concrete shafts, pipe seals and penetrations, as well as district and long-distance heating networks and anergy networks. PE and PE-Xa pipes serve as absorbers, and well and water-body usage complements the service portfolio with open systems. Since 1981, more than 1,000 projects have been implemented in 27 countries on four continents, with heating and cooling capacities from 12 kW and 40 kW respectively up to 15 MW. Customers come from industry and commerce, residential construction, municipalities, healthcare facilities, hotels, office buildings, logistics and retail.
- Site
- Röthis
- Processes
- Construction of shallow geothermal systems with borehole probes, Energy piles as absorbers and cooling sinks (bored piles SOB and VBP, displacement piles: Vibro-,, Simplex and duplex borehole probes, Horizontal absorbers and special absorbers, Diaphragm walls as absorbers (outer, inner and center installation), Open geothermal systems: well systems, lake water exchangers, sea water exchangers, Pipe seals and pipe penetrations (PE and PE-Xa pipes through walls, floor slabs,, Prefabricated large plastic manifolds with 4 to 70 circuits, prefabricated concrete shafts and
- Materials
- PE, PE-Xa, Concrete, Plastic
- Certificates
- ISO 9001
- Founded
- 1981
- Industries
- Industry and commerce, Municipalities and cities, Residential construction and general contractors, Healthcare facilities, Hotels, Office buildings
- 01
Detailed planning and simulation (including Thermal Response Test)
- 02
Borehole probes, energy piles, diaphragm walls, horizontal and special absorbers
- 03
Prefabrication of large plastic manifolds and shafts
- 04
Pipe seals and pipe penetrations
- 05
Hydraulic optimization and erection of heating and cooling centers (thermoLINK)
- 06
District and long-distance heating networks as well as anergy networks
- 07
Subsidy consulting and integration of existing systems
Tools and Materials
PE
Pipe material for borehole probes and pipe penetrations through walls, floor slabs and concrete closures.
PE-Xa
Used for borehole probes and pipe penetrations in concrete components.
Concrete
Material for prefabricated shafts, manifolds and special absorbers such as floor slabs and anchor boreholes.
Plastic
Material for prefabricated large manifolds with 4 to 70 circuits.
Locations
Röthis
ATHeadquarters
- Materials
- PE, PE-Xa, Plastic, Concrete
- ENER LINK manifolds (4 to 70 circuits)
- thermoLINK collection and distribution center
- Heat pumps
- Circulation pumps
Vienna
ATBranch office
Components






Inside the production












Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Construction of shallow geothermal systems with borehole probesEngineering | – | – | – | – | – |
| Energy piles as absorbers and cooling sinks (bored piles SOB and VBP, displacement piles: Vibro-,Assembly | – | – | – | – | – |
| Simplex and duplex borehole probesAssembly | – | – | – | – | HDPE (PE/PE-Xa pipes, conductive) |
| Horizontal absorbers and special absorbersAssembly | – | – | – | – | – |
| Diaphragm walls as absorbers (outer, inner and center installation)Assembly | – | – | – | – | – |
| Open geothermal systems: well systems, lake water exchangers, sea water exchangersAssembly | – | – | – | – | – |
| Pipe seals and pipe penetrations (PE and PE-Xa pipes through walls, floor slabs,Assembly | – | – | – | – | PE, PE-Xa |
| Prefabricated large plastic manifolds with 4 to 70 circuits, prefabricated concrete shafts andAssembly | – | – | – | – | Plastic, Concrete |
| Turnkey heating and cooling systems (heating and cooling centers, hydraulic optimization)Assembly | – | – | – | – | – |
| Detailed planning, simulation (simulation calculation, Thermal Response Test) of geothermal systemsEngineering | – | – | – | – | – |
| District and long-distance heating networks as well as anergy networksAssembly | – | – | – | – | – |
| Heating capacities from 12 kW to 15 MWEngineering | – | – | – | – | – |
| Cooling capacities from 40 kW to 15 MWEngineering | – | – | – | – | – |
| Floor slabs, anchor boreholes, lift supports, channels, sewer pipes and tunnels as special absorbersAssembly | – | – | – | – | Concrete |
| Slope stabilization as a geothermal sourceAssembly | – | – | – | – | – |
| Renovation and integration of existing heating and cooling systemsAssembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Heat pump | – | – | – | – | – |
| Circulation pumps | – | – | – | – | – |
| ENER LINK manifold | ENERCRET ENER LINK | – | 4 to 70 circuits | – | – |
| thermoLINK collection and distribution center | ENERCRET thermoLINK | – | – | – | – |
Additional services
Reference customers
Quality
Long-standing employees, a sustainable training program and regular safety training ensure implementation quality; simulation calculations and Thermal Response Tests ensure the correct dimensioning of the systems.
| Evidence | Röthis |
|---|---|
| ISO 9001 |
History
- 1981
Founded
More than 1,000 projects implemented in 27 countries on 4 continents; largest project 14 MW