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A selection of our projects in industry, research, building services, food production and naval applications.

Naval, offshore and defence 4

Heat exchangers with shock and vibration resistance up to 22 g and acceptance by the German Armed Forces.

  • Dolphin class submarinesHeat exchangers built for 22 g vertical and horizontal (shock and vibration)
  • ULA classSpecial coolers with German Armed Forces acceptance at 22 g, materials CuNi-10, Cu and 1.4404; heat exchangers built for 22 g vertical and horizontal
  • Submarine 209 PNSpecial production of all heat exchangers for 22 g acceleration; special heat exchangers for air conditioning, accepted by the German Armed Forces
  • PLEUGER, NetherlandsSpecial dry cooler for an oil rig, made entirely of 1.4404, including ATEX 100 A fans, PTB no. 3087/7 certificate

Chemicals, pharma and laboratories 10

Gas-tight and corrosion-resistant designs for critical media.

  • Bayer, LeverkusenPollutant condensers at t0 = -65 °C in a gas-tight casing, entirely V4A; dichlorotoluene condensation evaporator, gas-tight, V4A
  • Siltronic AG, Burghausen20 clean room heat exchangers made entirely of V4A, some with hot-dip galvanised steel
  • FERRINGHigh-performance run-around coil systems
  • TÜV MunichLaboratory vessel in 1.4301 with three internal evaporator coils including a special hot gas coil
  • Monta adhesive tape plant, Immenstadt (via ABB Gebäudetechnik AG)Toluene condenser, gas-tight, V2A
  • Salt spray test facilityHeat exchanger entirely in V4A (1.4404) for Temper 55 and R23 at t0 = -76 °C
  • United Kingdom4 air-cooled Therminol 66 oil coolers in explosion-proof design
  • ETEC, LohmarCustom-built exhaust gas heat exchanger, entirely V4A
  • LeimenExhaust gas heat exchanger, gas-tight
  • ARGEGas-tight system units

Hospitals, buildings and heat recovery 22

High-performance run-around coil systems (H-KVS) for hospitals, offices, shopping centres and halls.

  • Knappschaftskrankenhaus Recklinghausen10 new high-performance run-around coil systems and extension of the existing plants
  • University Hospital DresdenHeat recovery as HKV system
  • Lubinus Hospital, KielHigh-performance run-around coil systems
  • Diakonie Klinikum StuttgartHigh-performance run-around coil systems and NH-PWW
  • Deutsche Börse, EschbornHigh-performance run-around coil systems
  • Glückaufhaus, EssenHigh-performance run-around coil systems
  • KÖ 18, DüsseldorfHigh-performance run-around coil systems
  • LKA DüsseldorfHigh-performance run-around coil systems
  • Stadtgalerie SchweinfurtHigh-performance run-around coil systems and refrigerant condensers
  • City Galerie AschaffenburgHigh-performance run-around coil systems
  • COOP Löwen-Center, LucerneHigh-performance run-around coil systems
  • DominiumHigh-performance run-around coil systems
  • NWI TübingenHigh-performance run-around coil systems in three construction phases
  • University of MünsterHigh-performance run-around coil systems
  • Ballsporthalle Frankfurt am MainHigh-performance run-around coil systems
  • AWG WuppertalHeat recovery as HKV system; 990 air-to-water heat exchangers as series units for special unit production
  • ABB Gebäudetechnik AG, Nuremberg AirportAir cooler with droplet separator and drip tray, Q0 = 533 kW
  • Berufskolleg RecklinghausenIn-duct heat exchangers
  • DROP OUT, GießenRefurbishment of the air handling units of a Real hypermarket
  • Newspaper publisher, SaarbrückenAir-cooled condensers and dry coolers to customer specification
  • Graz University of TechnologyAir-cooled condenser, extremely quiet
  • Standard projectsOlpe fire station, Kerber department store, Möbel Zimmermann, Viessmann gas store, Trois Vierges

Food and cooling tunnels 18

Special coolers, cooling tunnels and condensers for food production.

  • FERREROSpecial air cooler in a gas-tight casing, entirely 1.4301; special heat exchanger for special steam use as heat recovery; with Hochtief: tunnel cooler with V = 360,000 m³/h for propylene glycol operation with integrated hot water defrosting
  • Krones AG, NeutraublingSpecial air heater in a gas-tight casing made of 1.4301
  • Goldsteig, ChamAir cooler with droplet separator
  • Milchwerke Berchtesgadener LandChiembau, high-performance run-around coil systems
  • Allgäuland cheese dairyCooling tunnel systems with special coolers including electric defrosting in coil block and drip tray
  • Hochland Feinkäserei8 special heat exchangers
  • Ennstal Milch AG, Steinach (Austria)Custom-built heat exchangers for cooling tunnels
  • CREMO, Fribourg (Switzerland)Cooling tunnel systems as direct expansion evaporators including hot gas defrosting in tray and coil block
  • Vulkano Schinken, AustriaEvaporators and heaters entirely in 1.4301 as well as convection heaters and convection coolers in Cu/Al
  • Frankfurt Airport (LSG Sky Chefs)12 air coolers for R404A operation in the cooling tunnel system
  • USACooling tunnel systems, including 10 cooling tunnel plants to ANSI standard for the State of New York
  • Turkey12 special coolers for a food plant, V = 360,000 m³/h, with droplet separator and drip tray
  • Food industry8 custom-built refrigerant condensers for outdoor operation; 4 special air coolers with Q0 = 225 kW each as direct expansion evaporators, entirely 1.4301
  • Austria / Moscow22 direct expansion evaporators entirely in 1.4301 for cold smoke condensation
  • Grain terminal Hamburg, malting plantSpecial desuperheaters for refrigeration
  • BZH NANZ, Kirchheim (Marktkauf)Special condensers for chilled and frozen areas, 3100 x 3100 x 600 mm
  • Metro, HamburgEvaporators
  • Edeka Lippstadt, Marktkauf Sulthausen and others4 air coolers with 2 refrigerant circuits for direct expansion combined with pump operation, total V = 160,000 m³/h

Energy, environment and wastewater 14

Heat exchangers for sewage sludge drying, biogas, gas engines and power plant engineering.

  • RAG, AustriaGas engine cooling in the second expansion stage; 16 hybrid cooling towers as dry coolers for a total of V = 1,120,000 m³/h
  • E.ON, ErfurtSpecial heat exchangers as direct expansion refrigerant evaporators that also operate as condensers
  • FRIWELKABiogas condenser entirely 1.4404, gas-tight up to 150 mbar, evaporator in one unit including drip tray
  • SwitzerlandBiogas condenser entirely 1.4404, gas-tight up to 150 mbar, evaporator and condenser in one unit with inspection openings
  • AustriaBiomass air condenser with V = 13,500 m³/h entirely in 1.4404 in a gas-tight casing at 500 mbar overpressure
  • Georgsmarienhütte sewage plantSewage sludge dryer at V = 144,000 m³/h
  • Wolfsburg wastewater treatment plant2 thermal oil air heaters and 2 PWW process heaters
  • Wangen wastewater treatment plant3 special air heaters for sewage sludge drying
  • Kempten sewage plantSewage sludge drying
  • ChristchurchSewage sludge drying (1.4301 / AlMg)
  • Orzegow, PolandSpecial air heater for sewage sludge drying
  • BR PfaffenbergSpecial dry cooler in V design with EC fans (1.4301 / AlMg-3) for sewage sludge drying
  • BR WendelsteinCustom-built special dry cooler (1.4301 / AlMg-3) including high-performance run-around coil system
  • BR GelbelseeSpecial dry cooler in V design with EC fans (1.4301 / AlMg-3)

Industry, plant engineering and test benches 22

Air heaters, coolers and custom builds for production, drying and test engineering.

  • Liebherr Switzerland, DB Minden, SAG Forgesaar, SAG data centre, INEXIO SaarlouisTest benches and project execution
  • GEACoolers and heaters in material 1.4404
  • TROXTest bench system
  • KIRN BRENNETSystem heater entirely 1.4301
  • Montaplast, plant IIHeat exchangers for paint lines in CuNi-10 / AlMg / 1.4301 including special droplet separators; 4 super heaters for NH3 operation
  • Papier LangHeat recovery in the paper industry (exhaust air with plain tubes, entirely 1.4404); 2 special air heaters for paper drying in Sweden with hinged header boxes made of 1.4301
  • RAUCH, chipboard plantHigh-performance run-around coil system with hinged boxes for internal cleaning
  • HOMANIT PolskaSpecial oil desuperheater in V2A / copper
  • ENSINGER, RottenburgHigh-performance run-around coil systems
  • VEKAHigh-performance run-around coil system
  • Gontermann, SiegenCoaxial evaporator 1.4571 as oil cooler for machine tool cooling (roll turning shop)
  • S+E, StuttgartSpecial heat exchanger (1.4404 / AlMg-2.5)
  • India20 custom-built air heaters for steam operation (1.4404 / AlMg-2.5) for paint drying
  • FranceSpecial heater for steam operation in timber drying
  • Timber drying2 custom-built hybrid air heaters entirely 1.4301 with removable header boxes
  • Shanghai4 custom-built heat exchangers for 2 to 6 m/s in round vessels (Fe / AlMg-3)
  • Ecuador2 special air coolers entirely in steel, hot-dip galvanised, unit weight 1.8 t
  • ALDIS project, Austria50 heat exchangers made entirely of 1.4301
  • Pellet coolerCustom build type PK 025
  • MontaSpecial air heater
  • FFM WelleCustom-built air heater
  • Catharina Ziekenhuis, Sket Generatoren, Pantarijn LBK 4Air coolers and special heat exchangers

Do you have a special requirement?

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