Heating systems, sanitary installation and above-/underground pipeline construction incl. plant planning from Staufenberg
Strohal Anlagenbau GmbH & Co. KG
Staufenberg-Mainzlar (Gartenstraße 23)New on Amplifa
About Strohal Anlagenbau
Strohal Anlagenbau GmbH & Co. KG is a plant engineering company founded in 2011 and based in Staufenberg-Mainzlar near Gießen. Its range of services includes heating systems (oil and gas condensing technology, heat pumps, biomass heating), sanitary installations, local and district heating networks, and above- and underground pipeline construction including associated earthworks and excavation. Black and galvanized steel pipes, copper, plastic and stainless steel pipes, electrofusion-welded HDPE for buried drinking water pipelines, as well as pre-insulated flexible pipes and KMR pipes for heating networks are used. Connections are made by welding or pressing; gas pipelines are installed up to nominal size DN 250. In addition, the company offers plant planning and CAD, drinking water hygiene through disinfection of drinking water pipelines, solar systems, as well as maintenance and modernization. Customers include municipal utilities, energy suppliers, industry, the public sector, commercial enterprises and agriculture.
- Site
- Staufenberg/Mainzlar
- Processes
- Heating systems (oil and gas condensing technology, heat pumps, biomass heating), Sanitary installations (new installations, bathroom renovations, tiling, bathroom fittings), Welding (jointing technology for pipeline construction), Pressing (jointing technology for pipeline construction), Electrofusion welding of HDPE (buried drinking water pipelines), Installation of flexible pre-insulated pipe systems (flexible pipes) for small local heating, Installation of gas pipelines of larger nominal diameters (up to DN 250), Earthworks and excavation (sewer service connections, sewer and water connections, pipe network
- Materials
- Steel pipe (black), Galvanized steel pipe, Copper pipe, Plastic pipe, Stainless steel pipe, HDPE (pipe material for buried drinking water pipelines), KMR pipe (plastic casing pipe with steel inner pipe), Black and galvanized steel pipes
- Certificates
- HPQR (Hessian Prequalification Register), Operational certification §6 ChemKlimaschutzV (refrigeration/air conditioning, §62 AwSV specialist operation, §13b UStG proof of tax liability / §48b exemption certificate, GeoCollect certificate, Connex Bänninger B-MaxiPro, HPQR (Hessian Prequalification Register) 06006FVVH7G, Operational certification § 6 ChemKlimaschutzV (No. 757/2021), § 62 AwSV specialist operation (TÜV Nord, Z8122701601), § 13b UStG / § 48b exemption certificate (Finanzamt Gießen)
- Founded
- 2011
- Industries
- Energy suppliers/Municipal utilities, Industry, Public sector, Commercial enterprises, Agriculture, Property management companies
- 01
Consultation and on-site meeting
- 02
Plant planning/CAD
- 03
Preparation of quotations and cost calculation
- 04
Earthworks and excavation
- 05
Pipe network installation (welding, pressing, electrofusion welding)
- 06
Installation of heating/sanitary/refrigeration systems
- 07
Commissioning, disinfection, customer service and maintenance
Materials and Processes
Black and galvanized steel pipes
Used for heating water, hot water, condensate and cooling water pipes, joined by welding or pressing.
Copper pipe
Pipe material for heating and sanitary installations with pressed or soldered joints.
HDPE
Pipe material for buried drinking water pipelines, joined by electrofusion welding, installed from coils or as straight lengths.
Stainless steel pipe
Pipe material for corrosion-stressed piping systems in above- and underground pipeline construction.
Plastic pipe
Pipe material for piping systems in heating and pipeline construction.
KMR pipe (plastic casing pipe with steel inner pipe)
Pre-insulated pipe system for larger pipe networks with high energy transfer and for existing installations.
Flexible pipe (pre-insulated flexible pipe system)
Pipe system supplied on coils for small local heating networks and service connections with short installation times.
Site
Staufenberg-Mainzlar
DEHead office, planning, consultation and execution
- Materials
- Steel pipe, stainless steel pipe, copper pipe, plastic pipe, HDPE, KMR/flexible pipe
- Welding technology
- Pressing tools
- Electrofusion welding technology for HDPE
- Excavation and earthmoving equipment
- CAD planning
Projects and Installations
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating systems (oil and gas condensing technology, heat pumps, biomass heating)Assembly | – | – | – | – | – |
| Sanitary installations (new installations, bathroom renovations, tiling, bathroom fittings)Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | black and galvanized steel pipes, copper pipes, plastic pipes, stainless steel pipes |
| Welding (jointing technology for pipeline construction)Joining | – | – | – | – | black and galvanized steel pipes, copper pipes, plastic pipes, stainless steel pipes |
| Pressing (jointing technology for pipeline construction)Joining | – | – | – | – | black and galvanized steel pipes, copper pipes, plastic pipes, stainless steel pipes |
| Electrofusion welding of HDPE (buried drinking water pipelines)Joining | – | – | – | – | HDPE |
| Installation of flexible pre-insulated pipe systems (flexible pipes) for small local heatingAssembly | – | – | – | – | Flexible pipe (pre-insulated), KMR pipe (plastic casing pipe with steel inner pipe) |
| Installation of gas pipelines of larger nominal diameters (up to DN 250)Assembly | – | – | – | – | – |
| Earthworks and excavation (sewer service connections, sewer and water connections, pipe networkAssembly | – | – | – | – | – |
| Local and district heating networks (implementation, especially for commercial customers andAssembly | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Disinfection of drinking water pipelines (drinking water hygiene)Surface | – | – | – | – | – |
| Solar systems for energy generation (Solareasy)Assembly | – | – | – | – | – |
| Repair and maintenance of heating systemsAssembly | – | – | – | – | – |
| Plumbing and installation workAssembly | – | – | – | – | – |
| Welding work (certified according to HPQR CPV 45262680)Joining | – | – | – | – | – |
| Assembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
The company is registered in the Hessian Prequalification Register (HPQR) for public contracts, certified as an operation under § 6 ChemKlimaschutzV for refrigeration/air conditioning systems and heat pumps, and recognized as a specialist operation under § 62 AwSV by TÜV Nord.
| Evidence | Staufenberg-Mainzlar |
|---|---|
| HPQR (Hessian Prequalification Register) 06006FVVH7G | |
| Operational certification § 6 ChemKlimaschutzV (No. 757/2021) | |
| § 62 AwSV specialist operation (TÜV Nord, Z8122701601) | |
| § 13b UStG / § 48b exemption certificate (Finanzamt Gießen) | |
| Connex Bänninger B-MaxiPro | |
| GeoCollect certificate |
History
- 1990
Ulrich Strohal completes training as a state-certified technician in heating
- 1993
Master craftsman examination in the central heating and ventilation trade; management of Strohal Gebäudetechnik, Staufenberg
- 1995
Master craftsman examination in the gas and plumbing installer trade
- 2011
Founding of Strohal Anlagenbau, Gartenstraße 23, Staufenberg-Mainzlar