UL 1563 — Electric Spas, Equipment Assemblies, and Associated Equipment
Reference: UL 1563 · Scheme: OSHA NRTL product safety. The 7 laboratories below appear in the Current list of Nationally Recognized Testing Laboratories for this standard. Retrieved July 2026; ranking criteria on the methodology page.
| # | Laboratory | Location | Cert / ID | Approved | Registry accreditations |
|---|---|---|---|---|---|
| 1 | EUROFINS ELECTRICAL AND ELECTRONIC TESTING NA, INC | Santa Clara, California, United States | — | — | 7 |
| 2 | TUV SUD America Inc. | San Diego, California, United States | — | — | 5 |
| 3 | TUV Rheinland of North America Inc. | Pleasanton, California, United States | — | — | 2 |
| 4 | CSA Group Testing and Certification Inc. | Etobicoke, Ontario, Canada | — | — | 1 |
| 5 | Bureau Veritas Consumer Products Services, Inc. (BVCPS) | Littleton, Massachusetts, United States | — | — | 1 |
| 6 | NSF International | Ann Arbor, Michigan, United States | — | — | 1 |
| 7 | International Association of Plumbing and Mechanical Officials EGS (IAPMO) | Ontario, California, United States | — | — | 1 |
Facts reproduced from the linked registry as retrieved July 2026. No ratings, no reviews — see methodology.