Thermo-Well Safe Sleeve

Low Profile Custom Design Thermo-Well configurations.


  • Low Profile External Gauge Pole Seal available with either our Standard Aluminum or Stainless Steel Slide Plates.
  • The Skirt can be a choice of our Standard PTFE, Aluminum, or Stainless Steel.
  • A choice of a Viton or Buna-N Well Gasket.
  • A PTFE Pole Wiper is included.
  • Our unique Zero-Gap Pole Wiper moves with, and always maintains contact with, the Gauge Pole.
  • Significantly reduces vapor loss.
  • Custom built and can be modified to suit any tank design.
  • Easy installation and can be installed on In-Service Tanks.
  • Provides years of service with very low maintenance.
  • With 30 years in business, our Thermo-Well Safe Sleeves are installed and are in service all over the world.
Thermo-Well Safe Sleeve shown with Aluminum Skirt
Top view of Thermo-Well Safe Sleeve shown with Aluminum Skirt