Modular Hot Water Boiler Plants

Envirosep’s modular hot water boiler plant solutions are pre-manufactured, modular buildings, with hot water boiler and pumping equipment, that are manufactured in an environmentally controlled factory. A modular hot water boiler plant provides a building owner with a completely integrated solution for any industrial or commercial facility needs. Hot water pumping systems with automated controls and instrumentation provide you with a complete hot water generating system for your facility. All required ancillary equipment, such as air separators, expansion tanks, gas lines, and others may be included for a completely integrated solution.


  • Pre-insulated foam-in-place walls and roof
  • Continuously welded frame and structure
  • Ample interior working space
  • Equipment maintenance access and roll-up doors
  • Direct combustion intake air ducts and direct exhaust stacks
  • State-of-the-art PLC based system controller, with color touchscreen interface
  • Efficient, non-condensing, natural gas fired hot water boilers
  • Air separator, expansion tank, make-up water assembly, and chemical bypass feeder
  • Variable speed centrifugal pumps


  • Condensing hot water boilers
  • Auto boiler sequencing and staging
  • Seismic design, wind loading, snow loading, and PE stamp
  • ASME PP stamp
  • Redundant PLC controller
  • Uninterruptible power supply
  • Factory online performance monitoring via internet connection
  • Full modulation boilers
  • Thermal heat transfer fluid boilers

Main Markets Served

  • Healthcare
  • Education
  • Commercial Buildings
  • Data Centers
  • Hospitality & Gaming
  • Government & Military
  • Pharmaceuticals/Biotechnology
  • Automotive
  • Industrial & Manufacturing
  • Aerospace
  • Stadiums & Sports Arenas
  • Semiconductors/Microelectronics
packaged pumping systems
industrial control panels

Contact us to learn more about Envirosep solutions.

We offer integrated solutions for your fluid handling, heat transfer and energy recovery needs.