The global impact of COVID-19 on our people and the global economy is significant, and Watlow has taken a comprehensive approach to deal with the current crisis. Our contingency planning includes protecting our team members, communicating often with our customers and partners and maintaining the continuity of supply lines.

At the beginning of the pandemic, we set two priorities that guide our responses and decisions: the health and safety of our team members while continuing to supply essential products needed by our customers.

If you have questions about how the pandemic is impacting Watlow or Watlow’s response, please contact your Watlow representative.

Ceramic Fiber Heaters Improve Non-Ferrous Metal Melting


Melting aluminum has its challenges. Economy of operation, crucible life, ease of maintenance and metal contamination all affect productivity and product quality.


MODULE-MOUNT® system resistance heaters and space frame provided advantages over fuel-fired and induction melting/holding equipment: 

  • Ceramic fiber insulation reduced weight and lowered outside temperature of equipment, providing quieter, cleaner foundry environment.

  • More efficient heat transfer made ceramic fiber heaters more cost effective than fuel-fired, also increased purity of the melt by reducing hydrogen pickup.

  • Even radiant heat on sides of silicon-carbide crucible reduced oxidation and increased service life.

  • Modular heating elements eased installation and maintenance and reduced down time.

  • Eliminated need for expensive transformers and frequency generators needed with induction heating.