A Commitment to Bring You the Best HVAC Fabrication for

Heating, Ventilation, and Air Conditioning Products.

HVAC Custom Fabrication & Capabilities

ASME Quality Certification

ASME Quality Certification

American Wheatley HVAC offers a full line of HVAC Products and Fabrication options certified by the American Society of Mechanical Engineers (ASME), including "U", "UM" and "S" certification. Our qualifying products are constructed in accordance with the latest edition of ASME Section VIII Boiler and Pressure Vessel Code requirements.

National Board Certification

National Board Certification

American Wheatley is authorized to apply the "NB" - National Board - mark for ASME for fabricated products:

  • "S" - Power Boilers
  • "U" - Pressure Vessels
  • "UM" - Miniature Pressure Vessels
  • "R" - Authorized Repair Facility
Custom Fabrication - Large or Small

Custom Fabrication - Large or Small

Our ASME certified shop has the capability to build a product to fit your special requirements, large or small.
Built in the USA

Built in the USA

 Many of our products are built in our 40,000 square foot facility in Broken Arrow, Oklahoma.

fabrication ASME Certification

About American Wheatley HVAC Brand Products

With more than 40 years of experience, American Wheatley HVAC Products and Fabrication have established a reputation for providing dependable Hydronic Specialty items to the HVAC industry. We offer a complete line of HVAC Tanks, Air and Dirt Separators, Triple Duty Valves, Strainers, and more! Our team is committed to offering quality products to help you meet your customers' needs and grow your business.

What's New?

Buffer Tanks

All About Chilled Water Buffer Tanks!

All About Chilled Water Buffer Tanks!      American Wheatley HVAC‘s Chilled Water Buffer Tank (CBT) are designed to be used with chillers that do not have significant water volumes of sufficient size in relation to the chiller.      An insufficiently sized system does not have enough of a buffer capacity for the chilled…

news hvac products

Fabrication and Capabilities

Please check out American Wheatley’s custom fabrication capabilities on our new Fabrication and Capabilities page. We can fabricate all types and sizes of specialty products and pressure vessels to meet your specifications, with a variety of construction materials available.

News on Glycol Pumps

Glycol Pumping System Pricing

Due to raw material price increases and ever changing tariffs, we are forced to raise the price of the SGL and DGL glycol pumping systems. The new prices are effective October, 15, 2018.

Contact Us

Reach Out!

Email Us!

Email Us!

Broken Arrow, Ok

Broken Arrow, Ok

hvac brand products
  • This field is for validation purposes and should be left unchanged.