Coil Material & Construction Certifications

ASME – American Society of Mechanical Engineers
Super Radiator currently holds the ASME U, UM, and S stamps. Coils requiring such certifications are designed, constructed and tested to meet the requirements of the applicable section of the ASME Boiler and Pressure Vessel Code.

u-stamp logo

U and UM– Unfired Pressure Vessels under Section VIII, Division 1 of the code.

View “U” Certificate (PDF)
View “UM” Certificate (PDF)

S – Power Boilers under Section I of the code

N,  NPT & NS – Nuclear Vessels, Appurtenances and Supports for ASME Section III, Class 2 and 3. Super Radiator currently holds the ASME N and NPT stamps and NS certification authorization for coils, components and supports that are used in nuclear power plants for safety critical applications.

View “N” Certificate (PDF)
View “NPT” Certificate (PDF)
View “NS” Certificate (PDF)

NBBI “R” Stamp: The National Board of Boiler and Pressure Vessel Inspectors – The scope of Authorization is limited as follows: Metallic Repairs & Alterations to Pressure Containing Items in accordance with the provisions of the National Board (NBIC).
UL 207 – Underwriter’s Laboratories
Evaporator and Condenser coils are listed with Underwriter’s Laboratories and built in accordance with the requirements of UL 207 and ANSI/ASHRAE Std 15, the Safety Code for Mechanical Refrigeration.
Intertek – ETL Semko
Refrigerant coils for high pressure R-410-A service are listed with ETL in accordance with the requirements of the Standard for Safety Heating and Cooling Equipment (ANSI/UL 1995 and CAN/CSA C22.2)
CRN CRN – Canadian Registration Number
Coils with working pressures over 15 psi that are installed in Canada must have a Canadian Registration Number (CRN) issued by the province where the coils will be installed. Super Radiator obtains CRN numbers in accordance with the Canadian “Boiler” Pressure Vessel and Pressure Piping Code (B51).
CSA – Canadian Standards Association
This is an additional option in where coils are certified with CSA and built in compliance with STD C22.2 and all provisions governing that certification.
CE – European Mark
Coils installed in Europe are required to be built in accordance with the Pressure Equipment Directive (PED). The PED dictates when a CE mark can and cannot be applied to a coil. Super Radiator can build coils in accordance with the PED for Categories I, II, and III.
Super Radiator Coils is approved for NAVSEA Welding to MIL-STD- S9074-AQ-GIB-010/248 & MIL-STD S9074-AR-GIB-010/278.


Coil Thermal Performance Certifications

AHRI AHRI Standard 410 – Air Conditioning, Heating and Refrigeration Institute:
The performance ratings for certain water and steam coils are certified to AHRI. These ratings are established by testing to ASHRAE Std. 33 and are certified to AHRI in accordance with AHRI Std. 410.


ISO Certifications


Super Radiator Coils
Richmond, VA facility is ISO 9001:2015 certified.
Download the official documentation (PDF).

Richmond, VA #QSR-947

ANABmark_web-bkgd Qsr logo - small


Super Radiator Coils
Phoenix, AZ facility is ISO 9001:2015 certified.
Download the official documentation (PDF).

Phoenix, AZ #0812-232

ANABmark_web-bkgd greater-western-registrar-logo IAF-MLA-mark-blue


Super Radiator Coils
Chaska, MN facility is ISO 9001:2015 certified.
Download the official documentation (PDF).

Chaska, MN #15558

ISO 9001 Reg- ANAB-Color



Super Radiator Coils is authorized to perform R stamp repairs of ASME U, UM and S stamped heat exchangers. These repairs can be done in the field and at both our Richmond, VA and Phoenix, AZ facilities.

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