MA Approval and NSF 61 Testing

Official listing on the Massachusetts Accepted Plumbing Products for use with potable and non-potable water is now online. LINK. This means that AQUECOIL™ HHU units may be installed with boilers OR water heaters in the state of Massachusetts.

To qualify for this, AQUECOIL™ model HHU coils were submitted to an independent testing laboratory in California. Tests were performed to prove compliance with the NSF/ANSI 61-2012, section 8 standard. Upon successful completion and analysis, the official test report was submitted to the MA Board of Registration of Plumbers and Gas Fitters. The listing was updated to add a special note allowing installation with potable water.

While other states do not have this regulation, the listing should serve to settle any questions about the use of Bindus Manufacturing’s AQUECOIL™ HHU products with conventional and tankless water heaters.