Products
Low NOx Spray Booth Heater
We manufacture low NOx paint booth heaters in our Apple Valley, California factory, mainly for SCAQMD and other regions with strict burner emission limits.
We have an ETL listed 700,000 Btu spray booth heater.
Built around a Riello or Midco low NOx burner, it lets you meet local burner emission limits and still have a heated booth with fast, consistent curing.
We can manufacture larger capacity low NOx heaters. Please contact the factory.
Contact the factoryCodes & standards
Built for inspection day
- NFPA 33 / IFC Chapter 24 cover spray application of flammable and combustible finishes.
- NFPA 86 / IFC Chapter 30 cover curing and drying operations.
- Full-system ETL listings are available, showing compliance with UL, NFPA and OSHA requirements. That makes permits and inspections easier than with a booth built from separately listed parts.
Requirements vary by location. Confirm details with your local authority having jurisdiction (AHJ).

FAQ
Low NOx heaters
Who needs a low NOx spray booth heater?
Shops in air quality districts that limit nitrogen oxide emissions from burners, most notably California's South Coast AQMD (SCAQMD). A standard direct fired burner may not meet those limits, while a low NOx heater is designed to.
Which low NOx burners do you use?
We build low NOx heaters around Riello or Midco low NOx burners, matched to the airflow and temperature rise the booth needs.
Is there an alternative to a low NOx burner?
In some cases, yes. A low-capacity heater can stay under the emissions threshold that would otherwise require a low NOx burner. We can help you compare both options for your district and booth.
Can you build a low NOx heater larger than 700,000 Btu?
Yes. The 700,000 Btu model is ETL listed, and we manufacture larger capacity low NOx heaters to order. Contact the factory with your booth size and airflow.
Made in the USA · Factory direct
Need a heater that meets your district's NOx limits?
Tell us your air quality district, booth size and airflow. We'll recommend a low NOx burner or a low-capacity alternative and send a factory-direct quote.
