Parker Boilers

Parker Boiler

About Parker Boiler

Since 1919, Parker Boiler Co. has been producing high quality, safe hot water heaters and steam boilers in Los Angeles, CA. They are a leader in research and development as they continue to improve and introduce new products across the United States. Parker Industrial Boiler is at the forefront of Low NOx and CO emissions technology development as they were the first company in the boiler industry to have units certified by the South Coast Air Quality Management District (AQMD) Low NOx rule 1146.2. They have a large variety of boilers for practically any commercial and industrial use. Our expert sales team will help you find the perfect Parker Boiler for your facility!

Our Experience with Parker Installation and Service

Manley’s Boiler has years of experience installing and servicing Parker Boilers. Our technicians and staff are factory trained with an average of 15+ years of experience in the boiler industry each. We offer 24/7 boiler service to ensure that in case of emergency, we are there for your facility.

Our technicians perform maintenance and repairs on Parker Boilers regularly. We will help your facility choose your boiler for your specific application and building. Manley’s Boiler will be there for you for any of your boiler needs.

Why Parker Boiler

Parker Boiler has a reputation of being a safe, reliable, and superior boiler company with shocking low initial costs. For over 75 years, the company has excelled in producing industry leading technology regarding Low NOx standards. In fact, all of their boiler models have Low NOx burner capability. They are also safety driven, as no Parker Boiler has ever experienced an internal explosion. Parker Boilers are built to last and be easily maintained. They are designed to have complete internal accessibility, heavy duty, yet flexible, tube construction, and simple tube replacement. This will save your facility significant time and maintenance costs in the future. 


Manley’s Boiler is supported by Parker Boiler locally, meaning that we will be able to service or install your boiler with a competitive lead time. We also carry common boiler parts in our Southern California 35,000 sq. foot warehouse. 

Parker Boiler Products

Parker Boiler offers both hot water and steam options, from 1.5 HP to 150 HP. They are engineered for efficient operation and can be natural gas, light oil, Low NOx, or combination gas/oil fired.

Steam Boiler

  • Efficiencies Up to: 80%
  • Pressures Up to 250 PSI
  • NOx Emissions under 12ppm at 3% O2
  • ETL Listed, C-ETL Listed, CAN/CGA and UL795 Certified

Stainless Steel Firetube Condensing Boiler

  • Modern stainless and carbon steel condensing boiler
  • Efficiencies Up to 98%
  • Pressures Up to 80 PSI
  • NOx Emissions under 9ppm at 3% O2
  • UL Standard 795 & CAN/CGA STD 1-3.1, SCAQMD Certified, AHRI Certified with I.B.R. Rating

Hot Water Boiler

  • Efficiencies Up to 86%
  • Pressures Up to 300 PSI
  • NOx Emissions as low as 20ppm at 3% O2
  • ETL Listed, C-ETL Listed, CAN/CGA and UL795 Certified

Thermal Liquid Heater

  • BTU Inputs Up To 6,250,000
  • Temperatures Over 650 degrees F
  • Gas, Power Gas, Oil or Combination Fired