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CALORIFER – Fertigung

Engineering, design and production of customised heat exchangers, apparatuses and pressure vessels for process and thermal engineering.

CALORIFER Logo

CALORIFER Engineering AG

Deisrütistrasse 6, CH-8472 Seuzach, SwitzerlandNew on Amplifa

1951Founding of the original Calorifer AG (Elgg)
2016Re-establishment as CALORIFER Engineering AG
up to 120 tSingle weight of pressure gas coolers
up to 20 mApparatus lengths of shell-and-tube heat exchangers

About CALORIFER Engineering

CALORIFER Engineering AG, based in Seuzach, Switzerland, is an engineering partner and manufacturer of apparatuses and systems in process and thermal engineering. The portfolio covers custom heat exchangers such as shell-and-tube, finned-tube, smooth-tube and plate heat exchangers, pressure gas coolers for compressors, heat recovery systems as well as pressure vessels and skids. The core competence lies in thermal and mechanical design of pressure-vessel-grade apparatus construction; 3D models and drawings are created on the basis of proven design software, taking into account the applicable codes and customer specifications. Manufacturing is carried out via an established partner network in Switzerland, Austria, Germany and the Czech Republic as well as through the sister company CALORIFER Heat Transfer (Jiangsu) Ltd. in Nantong, China. The company belongs to the Technical Group and serves industries from power plant and chemical industries to sterilisation technology (FDA).

Site
Seuzach
Processes
Thermal design of heat exchangers, Mechanical design and engineering of apparatuses (pressure-vessel-grade apparatus construction), Shell-and-tube heat exchangers (design, engineering, production via partner network), Pressure gas coolers (coolers for compressors), Finned-tube heat exchangers (compact finned tubes, hot-dip galvanised oval finned tubes,, Smooth-tube heat exchangers (straight or U-shaped bent tubes), Plate heat exchangers, Pressure vessels and tanks
Materials
Carbon steel, 1.4541, 1.4307, 1.4571, 1.4404, 1.4539, 1.4828, 1.4841
Founded
2016
Industries
Power plant engineering, Chemical industry, Energy supply, Environmental engineering, Paper and pulp industry, Building materials and ceramics industry
  1. 01

    Consulting and quotation preparation (technical & commercial)

  2. 02

    Thermal design

  3. 03

    Mechanical design and engineering (3D models, drawings)

  4. 04

    Project management

  5. 05

    Manufacturing via partner network or CALORIFER Heat Transfer (Jiangsu) Ltd.

  6. 06

    Manufacturing supervision and quality assurance

  7. 07

    Delivery and after-sales support

Locations

Standort Seuzach

Seuzach

CH

Headquarters, engineering and sales

Nantong (CALORIFER Heat Transfer Jiangsu Ltd.)

CN

Heat exchanger manufacturing (sister company, Technical Group)

Apparatuses

Shell-and-tube heat exchangers
Shell-and-tube heat exchangersApparatus construction · Process industry
Pressure gas coolers
Pressure gas coolersApparatus construction · Air separation/gas industry
Finned-tube heat exchangers
Finned-tube heat exchangersFinned-tube systems · Drying and building services
Pressure vessels
Pressure vesselsPressure-vessel-grade apparatus construction · Plant engineering
Heat exchanger tube bundles
Heat exchanger tube bundlesShell-and-tube · Chemical industry
Skid with apparatuses
Skid with apparatusesAssembly · Process industry

Inside the production

Apparatus construction for process and thermal engineering
Apparatus construction for process and thermal engineering
Engineering and design
Engineering and design
Technical Group network
Technical Group network
Manufacturing in the partner network
Manufacturing in the partner network
Apparatuses in detail
Apparatuses in detail
Manufacturing details
Manufacturing details

Industries

Power plant engineeringChemical industryEnergy supplyEnvironmental engineeringPaper and pulp industryBuilding materials and ceramics industryTextile and plastics industryFood industrySterilisation technology (FDA)Large compressor manufacturersPlant engineeringAir separation industryGas industryProcess industryDrying industryProcess engineering industryHVAC and air conditioning industryWaste incineration plants

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Thermal design of heat exchangersEngineering–––––
Mechanical design and engineering of apparatuses (pressure-vessel-grade apparatus construction)Engineering–––––
Shell-and-tube heat exchangers (design, engineering, production via partner network)Joining–up to 20 m × diameter up to 3 ma few kilograms – 70 tonnes and more–carbon steel, 1.4541, 1.4307, 1.4571, 1.4404, 1.4539, 1.4828, 1.4841, 1.4878, CuNi10Fe, CuNi30, aluminium, duplex steel, titanium, nickel alloys
Pressure gas coolers (coolers for compressors)Engineering–up to 12 m × diameter up to 3.50 mup to 120 tonnes–stainless steel, carbon steel, CuNi10Fe, CuNi30Fe, 1.4307, 1.4404, 1.4571, duplex steel, titanium, aluminium, copper
Finned-tube heat exchangers (compact finned tubes, hot-dip galvanised oval finned tubes,Engineering––––aluminium, copper, carbon steel
Smooth-tube heat exchangers (straight or U-shaped bent tubes)Engineering–––––
Plate heat exchangersEngineering–––––
Pressure vessels and tanksEngineering––––carbon steel, stainless steel
SkidsAssembly–––––
Heat recovery systemsEngineering–––––
Gap-free welding-in of critical tube connections (exchanger tubes/tubesheets)Joining–––––

Additional services

Thermal design of heat exchangersMechanical design and engineering of apparatusesProduction supervision in the partner network (Switzerland, Austria, Germany, Czech Republic)Manufacturing via sister company CALORIFER Heat Transfer (Jiangsu) Ltd., Nantong, ChinaTechnical and commercial quotations, project managementAfter-sales support

History

  1. 1951

    Founding of the original Calorifer AG based in Elgg

  2. 2011

    Founding of Calorifer Heat Transfer (Jiangsu) Ltd. in Nantong, China

  3. 2016

    Re-establishment as CALORIFER Engineering AG in Seuzach; takeover of the heat exchanger, heat recovery system and pressure vessel portfolio as well as more than 160 years of pooled operational experience via key personnel

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