Jan 2002: FDA grants clearance to first version of the Tennant BioTransducer

R&D on what would become the Tennant BioTransducer® begins. It starts out as a joint project with Dr. Max Collins and Dr. Jerald Tennant; that project / device is granted FDA clearance in Jan 2002. 

Nov 2004: R&D Begins, Distributor Hired

R&D on next-gen Tennant BioTransducer® begins. Dr. Tennant submitted his original design request to Avazzia, a contract manufacturer. Here is one of Dr. Tennant's original design drawings.

Dr. Tennant, who founded Senergy Wellness Group back in 1996, 8 years later hires his step-son Scott Tennant to distribute the planned BioTransducers® and BioModulators®.

2006: Tennant BioTransducer® Crystal Wave is productized

There were a few early prototypes, and it was a technical struggle to generate enough scalar energy. Max Collins moved on, but Dr. Tennant's first product with traction was called the Crystal Wave.

Sept 15, 2008: Dr. Tennant transfers ownership of Senergy to Scott Tennant.

NOTE: Senergy is now selling a similarly-named device NOT approved by Dr. Tennant.

April 2009: FDA inspection identifies Scott Tennant as someone 'rarely involved'

An FDA onsite establishment inspection report (EER) identifies the key players associated with the Tennant BioTransducer, calling out Dr. Tennant as the 'clinical investigator.' In contrast, the report idenfies Scott Tennant only as someone who 'occasionally assists' and is 'rarely involved.'

2013: Trademark Issued

Nearly a decade after initial R&D, Dr. Tennant is issued the Tennant BioTransducer® trademark from the US PTO. It is still active and enforced today.

2018: Tennant BioTransducer® Pro

Looking like something you wouldn't want to take through the TSA, the Pro offered slightly increased scalar output, as well as connectivity to Dr. Tennant's BioModulators®. Mostly manufactured in Florida.

July 2020: More power and new look for the Tennant BioTransducer® Pro

Commonly called the 'Tennant BioTransducer® Pro 2020', this new version featured upgraded scalar output, in a sleek carbon-fiber case. Offered connectivity to the Tennant BioModulator®.

2025: New! Tennant BioTransducer® Pro II

Jared Tennant, Dr. Tennant's son, is issued a patent for the Tennant BioTransducer Pro design. Then, in late 2024, the series II introduced two sources of scalar energy and is now a standalone device, with more power and faster results. NOTE: these are currently Dr. Tennant's only authorized BioTransducers.