A Frequently Asked Question is whether there exists a comprehensive worldwide list of manufacturers (OEMs) of front-loading (horizontal) bottom-loading (vertical) batch, external and/or internal quenching vacuum furnaces for heat treating and brazing and other vacuum processes such as carburizing etc.
ANSWER
We do not think that such a list exists, there are many directories such as Industrial Heating and Thomasnet that have generalized listings that tend to also include component and auxiliary equipment manufacturers and OEMs for other types of furnaces and configurations that do not necessarily belong in this list. Although this list is quite exhaustive it is by no means complete, If we have overlooked any OEMs please recommend them for additional inclusion.
There is probably a couple dozen vacuum furnace system manufacturers that fit this criteria, here they are in Alphabetical order.
ALD Vacuum Technologies India: https://www.aldvt-india.com/
AVS Inc.: https://avsinc.com/
BMI Fours: https://www.bmi-fours.com/?lang=en
Cambridge Vacuum Engineering: https://www.camvaceng.com/
Camco Furnace: http://www.camcofurnace.com/
Carbolite Gero: https://www.carbolite-gero.com
Centorr Vacuum Industries: https://vacuum-furnaces.com/
Consarc Engineering Ltd: https://consarceng.com/
ECM Technologies: https://www.ecm-furnaces.com/
ECM USA Vacuum Furnaces: https://www.ecm-usa.com/
FurnaCare: https://furna.care/en
HHV Vacuum Technology: http://www.hhv.in/
HTS Vacuum Furnaces: https://www.htsfurnaces.com/
Ipsen USA: https://www.ipsenusa.com/
Nitrex Vacuum Furnace Systems: https://www.nitrex.com/
PVA TePla: https://www.pvatepla.com/en/
Schmetz: https://www.schmetz.de/
SECO Vacuum USA: https://www.secovacusa.com/
SECO/WARWICK: https://www.secowarwick.com/
Signature Vacuum Systems, Inc.: https://signaturevacuum.com/
SIMUWU Vacuum Furnace: https://www.vacfurnace.com/
Solar Manufacturing: https://solarmfg.com/
Surface Combustion: https://www.surfacecombustion.com/
TAV Vacuum Furnaces: https://www.tav-vacuumfurnaces.com/en
T-M Vacuum: https://www.tmvacuum.com/
VAC AERO International: https://vacaero.com/
