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Technical Support Contact Information


                             (973) 427-1160  Hours of operation 8:00am - 5:00pm EST

If returning an item for evaluation or service call or email for a Return Authorization Number (RMA)

Service returns:
rezzi Energy Systems
                                         7 Valley Street
                                         Hawthorne, NJ 07506
                                         Attn: Service Department RMA Number
(Include a description of the problem, name, company and phone number.)

Spare Parts Catalog
Links to Frezzi products spare part pages




Frezzolini Electronics Inc.
7 Valley Street Hawthorne, NJ 07506
(973) 427-1160