At the heart of the Senergy ecosystem is the Tennant BioModulator®, a breakthrough in non-invasive medical technology that goes beyond traditional pain management. While standard TENS units simply “mask” pain with static signals, the BioModulator® uses Cybernetic Reaction Technology to measure tissue impedance and deliver a precise, damped sinusoidal waveform that your body can actually use for pain relief and recovery.
Whether you are a home user seeking relief from chronic discomfort, or a clinical practitioner requiring deep neuromodulation, there is a BioModulator® designed for your specific needs.
Why Microcurrent Therapy Is Different
Your Body Runs on Electrical Signals and cells use tiny electrical currents to communicate and maintain balance. When tissues are stressed or injured, those signals can weaken. Microcurrent therapy delivers extremely low-level electrical signals designed to help restore that communication. In fact, microcurrent devices have been shown to increase electrical signaling in cells by 500%. Unlike stronger stimulation devices, microcurrent operates at intensities that are typically gentle and subtle.

The Tennant BioModulator offers reaction technology-guided support to help identify areas where electrical imbalance may exist, making the therapy process more targeted and easier to understand. It also includes preset treatment modes with multiple protocols, which simplifies use for both individuals and practitioners. For people looking for non-pharmaceutical options, it provides a drug-free approach to wellness support, and its small, portable design makes it practical for use at home or in a professional setting.
The Tennant BioModulator® Plus is a Premium FDA-accepted handheld medical device designed to relieve that pain you just can’t seem to eliminate. It stimulates your cells from the inside out with our patented microcurrent frequency sets for lasting support when you need it most. Featuring four essential clinical modes: Assess, Ten-8™, Infinity™, and Automatic. It uses an intuitive LED light-bar interface to provide real-time voltage readings. It is the ideal choice for home users who want the core benefits of microcurrent and reaction technology in a durable, easy-to-operate handheld unit.
The BioModulator PLUS2 is the “sweet spot” of the Senergy line, bridging the gap between home ease and clinical power. It upgrades the user experience with a high-contrast LCD screen and expands your therapeutic options to 7 unique modes, including the highly sought-after VA-STEP and Solfeggio frequencies. Most importantly, the PLUS2 is the first in its class to feature Usage History & Recall, allowing you to track your recovery sessions with precision.
The Tennant BioModulator® Pro is our most advanced Premium FDA-accepted handheld medical device to finally relieve your chronic or acute pain. It is designed for practitioners and individuals dealing with complex, multi-system health challenges. It offers unrivaled flexibility with 60+ pre-programmed modes and the ability to create millions of unique frequency combinations through its custom programmable settings. This is the ultimate tool for those who require the highest level of neuromodulation and specific frequency targeting available in a portable device.
he CrystalWave III is a lightweight, “no-touch” accessory designed to broadcast your BioModulator’s frequencies through a scalar carrier wave. Powered entirely by your BioModulator®, it allows you to deliver therapy through clothing, bandages, or directly into sensitive areas where skin contact is uncomfortable. It is the perfect, portable solution for deep-tissue saturation and “point-and-treat” convenience.
The BioTransducer PRO is our most powerful scalar energy device, featuring its own internal rechargeable battery and military-grade carbon fiber housing. Unlike the CrystalWave III, it layers four distinct therapies into every session: Pulsed PEMF, Scalar Energy, Red Light (660nm), and Blue Light (465nm). Its high-intensity dual-helix core allows for faster saturation of deep structures, making it the premier choice for busy clinics and users who want the fastest possible cellular “recharge.”
- K A. Brantford, Ontario
The Tennant BioModulator® is an FDA-cleared Class II medical device that has been used in both clinical and home settings for nearly two decades. It complies with federal safety standards and has a history of being well-tolerated by a wide range of users. Whether used under practitioner guidance or as part of a home care regimen, the Tennant BioModulator® offers a science-backed way to help manage pain while supporting the body’s inherent ability to maintain and restore function.