Pure Steam Generator

Mueller PyroPure pure steam generators are capable of producing pyrogen-free pure steam that can be used for system or keg cleaning. The pure steam, when condensed, meets all U.S. Pharmacopeia (USP) requirements for water-for-injection, and ensures that impurities such as boiler chemicals are not introduced into your process.

Mueller pure steam generators have a simple, robust design that minimizes moving parts. This design minimizes maintenance and downtime, ensuring that your facility has pure steam when it is needed. 

We have nine sizes of units, ranging from 600 lb/hr to 10,500 lb/hr, to ensure that you can find the right size for your facility.  Our pure steam generators are capable of wide turndown, allowing you to buy for the future, but still operate efficiently today.

Defining Features

  • 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
  • All components are fully drainable, including the feedwater pump


  • Pure stream temperature control
  • Allen Bradley Compact Logix PLC and operator interface terminal (OIT)
  • Level control system
  • Start-up services utilizing a factory-based service technician
  • Comprehensive documentation package.

Optional Features:

  • Feedwater pump system
  • Pure steam condensate sampling system
  • Pure steam analyzer
  • Stainless steel sheathing and frame
  • Feedwater analyzer
  • Degasser

Specifications and Sizing

Model No. Capacity
Height Width Depth
P7060 600 (272 kg/hr) 94" (239 cm) 48" (122 cm) 46.5" (118 cm)
P7140 1,300 (590) 107" (272 cm) 48" (122 cm) 46.5" (118 cm)
P7145 1,850 (839) 107" (272 cm) 48" (122 cm) 46.5" (118 cm)
P7310 2,300 (1,043) 115" (292 cm) 50" (127 cm) 54.5" (138 cm)
P7315 2,900 (1,315) 115" (292 cm) 50" (127 cm) 54.5" (138 cm)
P7500 4,000 (1,814) 126" (320 cm) 50" (127 cm) 61.5" (156 cm)
P7505 5,700 (2,586) 126" (320 cm) 50" (127 cm) 61.5" (156 cm)
P7990 7,300 (3,311) 143" (363 cm) 61" (155 cm) 63.5" (161 cm)
P7995 10,500 (4,763) 167" (424 cm) 61" (155 cm) 63" (161 cm)

Replacement Parts

Replacement parts for your Pure Steam Generator are available by calling our PyroPure parts specialists at 1-800-MUELLER 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.

Our Brewing Partners

Whether we are building a duplicate production facility for a heritage beer label or helping a small community craft brewery positively affect the economy, we are proud to work with these outstanding beer brands as they grow their business.  

Samuel Adams Bells Ninkasi
Ballast Point Founders Pizza Port