Single Effect Still

Paul Mueller Company PyroPure single-effect stills (SES) are smaller distillation units designed to meet the needs and budgets of growing organizations interested in developing new products. The SES is capable of producing up to 50 gallons of water-for-injection per hour.

Defining Features

  • Double tubesheet evaporator and condenser to ensure purity 
  • External evaporator provides improved access for inspection and preventative maintenance
  • Separation column contains no internal components that require inspection or periodic maintenance 
  • Maintenance can be performed with only 24" of space on all sides
  • Type 316/316L feedwater and product contact surfaces 


  • Condenser
  • Controls
  • Steam separator
  • Evaporator

Optional Features:

  • Feedwater pump system

Specifications and Sizing

Model Number Capacity (GPH) Height (Inches) Width (Inches) Depth (Inches)
SES-15 15 94 45 33.5
SES-30 30 103 45 33.5
SES-50 50 122 56.5 33.5

Replacement Parts

Replacement parts for your Pure Steam Generator are available by calling our PyroPure parts specialists at 1-800-MUELLER ext. 9758 or +1 (417) 575-9758 or using the form below.

Mueller PyroPure service technicians are available for routine maintenance activities, system troubleshooting, or full overhauls. Contact the PyroPure service department at 1-800-MUELLER or using the form below.


Finding the right equipment that fits within your budget can be daunting. At Paul Mueller Company, we understand your needs. That’s why we offer Leasing options that give you more flexibility.

Tell us more about your needs.