Earthrings™ Ultra (Contamination free)
Coming early 2026
Earthrings Ultra- The No-Maintenance, No-Contamination, Grease-Resistant Grounding Solution.
Our newly Patented “Earthrings Ultra” is the gold standard in shaft grounding technology.
It is a 2-in 1 solution, that offers better Protection, Longer Life, and more Reliability than any other shaft grounding technology on the market today.
All Shaft grounding devices are exposed to grease/oil from electric motor bearing housings. This exposure accounts for the majority (99%) of damaging contamination, especially when it is mixed with air contamination thereby making it more abrasive and sticky.
This grease/oil can increase through time so that after a short while contact with the shaft is greatly reduced or completely stopped.
Not so for our “Earthrings Ultra” ring which uses a built in PTFE seal that protects the fibres from excessive grease and oil released from the electric motor bearing housing. Ensuring 99% protection if fitted on the outside and 100% contamination free protection on the inside of an electric motor.
NB:- Contrary to popular belief, grounding devices fitted internally are “Highly Detrimental” !
This is because they are more exposed to grease contamination, which is also the main contaminant (99%), as there are no internally fitted seals in the bearing housing to protect the flow of grease inside the motor, so grease travels internally first (speak to your electric motor repairer he will confirm this). And worse of all you cannot see excessive grease contamination internally ….so you cannot tell if your grounding device is still operating affectively. Earthrings Ultra solves this problem 100%.
Grease destroys Carbon Brushes!
Introducing “Earthrings Ultra
Contamination-Free & Grease-Resistant Shaft Grounding”.
Unlike traditional grounding rings and carbon brushes, Earthrings Ultra features a revolutionary grease-blocking technology that prevents motor grease from contaminating the carbon fibers, ensuring consistent performance, zero maintenance, and long-lasting efficiency.
Key Benefits of Earthrings Ultra
Grease-Resistant Technology
Prevents motor grease and lubricants from clogging carbon fibers, ensuring continuous electrical conductivity.
Contamination-Free
Eliminates grease buildup, dirt, and conductive dust that can reduce efficiency and cause failures.
No Maintenance Required
Unlike traditional shaft grounding systems that degrade due to contamination, Earthrings Ultra maintains peak performance for years.
Superior Reliability in Harsh Conditions
Works flawlessly in high-speed motors, variable frequency drives (VFDs), and industrial environments where grease contamination is a common issue.
Extended Motor Life
Keeps grounding rings functioning properly, preventing shaft voltage buildup and reducing motor bearing failures.
Ideal Applications
Who Needs Earthrings Ultra?
The grease-blocking design makes Earthrings Ultra the perfect solution for industries where motors run in high-grease environments and where contamination can reduce grounding effectiveness.
HVAC & Industrial Fans
Eliminates grease-related failures in high-speed ventilation systems.
Pumps & Compressors
Keeps motor bearings protected in oil-lubricated machinery.
Heavy Industry & Manufacturing
Reliable performance in grease-heavy environments like mining, steel mills, and automotive plants.
Rail & Transit Motors
Prevents grease contamination in electric train and subway motors.
Oil & Gas Industry
Ideal for high-performance pumps and generators exposed to lubrication fluids.
