Ultra Low NOx Burners

With the growing concern about energy consumption, DB Sales has made it a priority to partner with manufacturers who share our goals in providing the most environmentally responsible and resource-efficient products including air handlers and also high-efficiency chillers, boilers and air-side systems. DB Sales has a long history of providing customers with solutions that meet the most stringent Ultra Low NOx emission standards in California. DB Sales is an exceptional manufacturers’ rep company, in that we provide cradle to grave services.

We start our relationship by helping customers determine the right products for their specific applications, doing whatever is necessary to specify the best solution including walking jobsites and reviewing project requirements. We ensure that everything is built correctly and commissioned properly, and can help solve problems and optimize efficiency throughout the life of the project.

We are experts in supplying, installing and commissioning Ultra Low NOx emission burn systems for retrofit and new applications. DB Sales has recently added Johnson Burners and Siemens Combustion Controls Division to its product line, extending the breadth of products that employ green building technology.

Johnson Burners

S.T. Johnson Company is an industry leader in providing ultra low NOx combustion solutions to industrial and commercial users. DB Sales’ expertise in engineering and implementing low NOx solutions, together with Johnson Burners’ ultra low NOx products, deliver proven solutions.

“Johnson Burners is at the forefront of design for ultra-low NOx and high-efficiency burners. They have a long track record in the California marketplace.” — Steve Mertz, owner of DB Sales

About Johnson Burners

S.T. Johnson Company was founded in San Francisco, California in 1903 as a burner manufacturer and fuel oil distributor. The company rose to prominence in the 1920s with the advent of the Johnson rotary burner, which was famous for its simplicity, reliability and durable design.

Today Johnson Burners designs and manufactures a complete product line of gas, oil, and ultra low NOx burners.

  • New and Retrofit Packaged
  • Ultra Low NOx Burners < 5 PPM
  • High Turndown Burners
  • Forced Draft Register Burners
  • Dual Fuel Gas and Oil Burners
  • Alternative Fuel Burners


Riello is a brand leader in the production and sale of burners and boilers for commercial and industrial applications. Their core strength lies in how they combine innovation and experience acquired over time by a reliable team of technicians and professionals. Their commitment to their core product – burners – has led Riello to have the industry’s largest and most advanced manufacturing structure in the world. The key to their success is they design every single component of the machine in an integrated manner, for a highly differentiated range and, where necessary, a “customer tailored” product. Contact us today to inquire about these products, or request a quote.

Siemens Combustion Controls (SCC)

Siemens Combustion Controls (SCC) is a leader in the combustion controls industry. It is also a world-leading supplier of a wide range of innovative products and complete solutions in the combustion control field.

They have excellent customer service as well as outstanding technical support. They hold training classes for end clients and for service providers.

  • Burner Management Systems
  • Burner Management Components
  • Combustion Control Gas and Gas Shut Off Valves