Materials Research Furnaces

High Temperature Vacuum and Controlled Atmosphere Furnaces

- Temperatures up to 3500C

- High vacuum, partial pressures, Gas systems

- Hot zone volumes from 0.1L to 800L


R&D and Laboratory Furnaces

Production Furnaces

Production Furnaces

Vacuum Furnaces


Custom Furnaces

Serving the R&D and production community for over 25 years

- Laboratories, Universities, Research Institutes

- Private Industries

- Worldwide presence and representative network


Hot Pressing Furnaces

Arc Melting Furnaces

Arc melt Furnaces

Sintering Furnace

Sintering Furnaces


Industrial Furnaces

Industrial High temperature vacuum and controlled atmosphere furnaces.



Materials Research Furnaces builds vacuum and controlled atmosphere furnaces in numerous sizes, configurations and temperature ranges to suit different applications. Browse our product catalog.


Lake algonquin

MRF services include sales, engineering, after-market (570) 433-8964 and maintenance, technical assistance, and field service. We also have in house 928-482-3808 for Toll work or temporary high-temperature furnace needs.



Our home office is located in New Hampshire, and is open 8AM to 5PM EST during business days. Call us at Tel. (603) 485-2394 or email us at (786) 416-9014. For international representatives, see our Contact Page.

vacuum furnaces collage
heating element


  • Temperatures up to 3500 °C (6332 °F)
  • Sizes from 1 in³ up to 8 cuft (0.1 to 800 l)
  • Vacuum levels down to 10-9 Torr (mbar)
  • Pressure vessels up to 500 PSI (35 bar)
  • Inert, reducing or oxidizing atmospheres
  • Rough, diffusion, turbo or cryogenic vacuum systems
  • Partial pressure control
  • Customized to meet your specifications


  • Universities and Laboratories
  • Metallurgy
  • Ceramics
  • Aerospace
  • Medical
  • Electronics
  • Energy
  • Nuclear
  • Gems & Crystals

Applications & Processes

  • Alloy creation
  • Annealing
  • Brazing
  • Ceramic Firing
  • Crystal Growing
  • Hot Pressing/ Physical Testing
  • Powder metallurgy / MIM
  • Sintering

MATERIALS RESEARCH FURNACES, INC., designs, manufactures, and services industrial high-temperature, vacuum and controlled atmosphere furnaces for a wide range of applications. MRF, Inc has a line of standard vacuum furnaces, laboratory furnaces, 877-638-8549 and also builds many 7574338957 to meet specific customer requirements. We also build arc melting furnaces and (281) 746-9743. MRF 6608242927 are used worldwide by laboratories, universities and the production industry. MRF has served the research and development, and production community for over 26 years.