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WEGRA – Fertigung

Steel construction, energy technology and turnkey complete construction for industry and trade from Westenfeld in Thuringia

WE

WEGRA Anlagenbau GmbH

Römhild-Westenfeld (headquarters) · Hildburghausen (energy technology production)New on Amplifa

1990Founded
100+Employees
2Sites in Thuringia
Amtsgericht Jena HRB 300349Commercial register

About WEGRA Anlagenbau

WEGRA Anlagenbau GmbH Westenfeld is a medium-sized company with more than 100 employees that has been delivering solutions in plant engineering, steel construction, industrial construction and building services supply systems since 1990. Its range of services extends from structural and workshop planning to the fabrication and erection of steel structures, hall structures with crane systems, platforms, stairs and railings through to turnkey complete construction across all trades. In the field of energy technology, WEGRA develops and manufactures, together with its subsidiary EAW Energieanlagenbau, combined heat, power and cooling (CHP) units and absorption chillers of the WEGRACAL series. Further areas include metal construction for roof and wall, vessel construction (buffer tanks, stainless steel tanks for food production), electrical engineering with in-house switchgear fabrication, HVAC, plumbing, photovoltaics and agricultural technology as a GEA Solution Center. The materials processed are primarily steel (including S 235) and stainless steel, in coated or galvanized versions. Customers come from industrial and commercial construction, agriculture, energy technology and public institutions. Headquarters are in Römhild-Westenfeld (Thuringia); the energy technology production facility in Hildburghausen has existed since 2011.

Site
Römhild
Processes
Steel construction fabrication and erection (steel load-bearing structures, hall structures with, Steel hall construction for production, warehouse and office buildings, Metal construction: installation of metal building systems for roof and wall, facade planning,, Vessel construction: buffer tanks and stainless steel tanks for food production, Metalworking shop (fabrication and erection), Welding work (DIN EN ISO 3834-2 certified), Coating and galvanizing of steel structures (coated or galvanized execution), Development, fabrication and erection of absorption chillers (WEGRACAL Maral, WEGRACAL SE 250)
Materials
S 235 structural steel, Stainless steel, Steel, Welding (EN ISO 3834-2)
Certificates
DIN EN 1090-1:2009, EN 1090-2 execution class 3, DIN EN ISO 3834-2:2006, IFBS certification, EN 1090, Other (ISO 3834-2), ISO 9001
Founded
1990
Employees
100+
Industries
Industrial and commercial construction, Agriculture/dairy farming, Energy technology, Energy supply/heating networks, Gastronomy (large-scale kitchens), Public institutions (fire departments)
  1. 01

    Consulting and needs analysis

  2. 02

    Planning and design (structural analysis, shop drawings, 3D planning)

  3. 03

    Fabrication: steel construction, metalworking, vessel and switchgear

  4. 04

    Surface treatment (coating/galvanizing)

  5. 05

    Erection and commissioning

  6. 06

    Maintenance, servicing and 24/7 service

Materials & Processes

S 235

S 235 structural steel

Structural steel for steel load-bearing structures, hall structures, platforms and stairs in coated or galvanized execution.

St

Steel

Material for load-bearing structures, metalworking work and steel hall construction.

VA

Stainless steel

For vessel construction, in particular stainless steel tanks for food production.

SCH

Welding (EN ISO 3834-2)

Certified welding work for load-bearing steel components according to EN 1090-2 EXC3.

Sites

Standort Römhild-Westenfeld

Römhild-Westenfeld

DE

Headquarters and administration

Standort Hildburghausen

Hildburghausen

DE

Energy technology production facility (since 2011)

  • Fabrication of absorption chillers and CHP units
  • Switchgear construction

Systems & Components

Absorption chiller WEGRACAL
Absorption chiller WEGRACALPlant engineering · Energy technology
Combined heat and power unit (CHP)
Combined heat and power unit (CHP)Plant engineering · Energy technology
Switchgear
SwitchgearSwitchgear construction · Electrical engineering
Steel construction structure
Steel construction structureSteel construction · Industrial construction

Inside the production

WEGRA Anlagenbau team
WEGRA Anlagenbau team
Container fabrication
Container fabrication
Heating technology room
Heating technology room
Heat pump and refrigeration technology
Heat pump and refrigeration technology
Ventilation technology
Ventilation technology
Solar thermal system
Solar thermal system
PV system
PV system
Roof construction
Roof construction
Plumbing technology
Plumbing technology

Industries

Industrial and commercial constructionAgriculture/dairy farmingEnergy technologyEnergy supply/heating networksGastronomy (large-scale kitchens)Public institutions (fire departments)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Steel construction fabrication and erection (steel load-bearing structures, hall structures withSteel construction/Fabrication––––Steel (S 235)
Steel hall construction for production, warehouse and office buildingsSteel construction––––Steel
Metal construction: installation of metal building systems for roof and wall, facade planning,Metal construction–––––
Vessel construction: buffer tanks and stainless steel tanks for food productionVessel construction/Welding technology––––Stainless steel
Metalworking shop (fabrication and erection)Steel construction/Fabrication––––Steel
Welding work (DIN EN ISO 3834-2 certified)Joining––––Steel
Coating and galvanizing of steel structures (coated or galvanized execution)Surface––––Steel
Development, fabrication and erection of absorption chillers (WEGRACAL Maral, WEGRACAL SE 250)Plant engineering/Energy technology–––––
Heating, ventilation, air conditioning: planning, installation and maintenance of heating systems,HVAC/Erection–––––
Plumbing technology: planning and implementation of water supply, bathroom design and sanitaryPlumbing/Erection–––––
Electrical engineering: planning and implementation of medium- and low-voltage switchgear,Electrical engineering–––––
Switchgear construction (in-house production department with production manager for switchgearElectrical engineering/Erection–––––
Photovoltaics, solar thermal, heat pump installation, EV charging infrastructure (charging stations)Energy technology/Erection–––––
Agricultural technology: milking and barn technology (GEA Solution Center), new construction andAgricultural technology/Erection–––––
Turnkey complete construction (planning, fabrication, erection, commissioning of all trades)Complete construction/Project management––––Steel
Planning and design: structural calculations for steel structures and foundations,Engineering–––––
Building renovation: demolition and deconstruction work, energy-efficient renovationConstruction/Renovation–––––
IFBS-certified installation of metal building components in roof, ceiling and wall systemsErection––––Metal building components
Maintenance, servicing and service (24/7 service for milking and barn technology)Service/Maintenance–––––
Fabrication of fully enclosing steel building shells (e.g. enclosures for milking robots withSteel construction/Fabrication––––Steel

Additional services

Turnkey complete constructionSteel and metal constructionMetalworking shopStructural and workshop planningMetal construction (roof/wall, facade planning)Energy-efficient building renovationVessel construction (buffer tanks, stainless steel tanks)Electrical engineering (medium/low-voltage switchgear, data networks, PLC, smart home)Heating/ventilation/air conditioningPlumbingPhotovoltaicsSolar thermalHeat pumpsCombined heat and power units (CHP)Absorption chillers (WEGRACAL)Project managementSubsidy consultingMaintenance, service & 24/7 emergency serviceAgricultural technology (milking and barn technology, GEA Solution Center)Mobile milking technologyMaintenance and servicing

Reference customers

AViA DorstRaiffeisenBecker BrennstoffhandelE&J Säge- und PalettenwerkAgrarproduktion Goldene Aue GörsbachMetalltechnik SchulzVR AutomotiveThüringer LandstolzFeuerwehr WalldorfFeuerwehr RentwertshausenZila GmbH (Fluid.iO)STL MeiningenSchmitts Backstubebw-online-shopAgrargesellschaft MarisfeldLEV RömhildFleckviehzucht Bad NeustadtAgrarunternehmen PfersdorfLandwirtschafts-Produktions-GmbH RappelsdorfGEA Farm Technologies (partner)

Quality & Certifications

WEGRA holds a certified factory production control according to DIN EN 1090-1 and fabricates load-bearing steel components according to EN 1090-2 execution class 3. Welding work is performed according to DIN EN ISO 3834-2, and the installation of metal building components in roof, ceiling and wall systems is certified according to IFBS.

EvidenceRömhild-Westenfeld
EN 1090
Other (ISO 3834-2)
ISO 9001

History

  1. 1990

    Foundation of the company WEGRA Anlagenbau GmbH Westenfeld

  2. 1991

    Five partners purchase the company WEGRA from the Treuhand

  3. 1995

    Foundation of the subsidiary Höcker und Partner Energieanlagenbau; first combined heat and power units delivered

  4. 1999

    Inauguration of the new customer center

  5. 2000

    Renaming of Höcker und Partner to EAW Energieanlagenbau GmbH Westenfeld; first absorption chiller Wegracal delivered; first turnkey complete construction contract (TAM Siegritz) completed in three months

  6. 2003

    Delivery of a multi-effect absorption chiller for coupling with a fuel cell

  7. 2004

    Installation of the first small absorption system for solar cooling

  8. 2008

    Generational change in management; development of an absorption chiller for ships

  9. 2011

    Inauguration of the new energy technology production facility

  10. 2015

    Market launch of the absorption chiller WEGRACAL SE 250

  11. 2017

    Market launch of the compact WEGRACAL Maral 1-3 series

  12. 2018

    German Refrigeration Award & Thuringian Energy Efficiency Award

  13. 2021

    WEGRA becomes a GEA Solution Center for Franconia and South Thuringia

  14. 2024

    Second generational change in management

  15. 2025

    Market launch of WEGRA-PORT®

  16. 2026

    Market launch of WEGRA TAINER

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