EPA certified carbon monoxide emissions best by 53%!

JANUARY 18, 2017 — Clean-Power Innovator LEHR Holdings, LLC today announced the EPA certification of its propane powered 15hp 603cc Kawasaki engine, achieving 53% cleaner carbon monoxide emissions than all engines in its class.

LEHR’s patented 3-Stage Pressure Regulator and Needle Jet Fuel Delivery Technology deliver precise fuel metering, producing the cleanest and safest emission levels at all engine speeds and loads, while also increasing power and reliability. In addition, LEHR Heat Vaporization Technology improves fuel economy while eliminating regulator failures caused from overfilled propane cylinders.

“Our LEHR 603cc propane engine exceeds all OSHA requirements and is the safest, cleanest, and most dependable solution available,” said Jeremy Hahne, VP of Business Development at LEHR. “LEHR’s patented fuel system allows us to achieve ultra-low emission levels and increased horsepower in a solution that eliminates regulator freezing and requires no field adjustments.”

With awards and accolades from the U.S. EPA, the National Marine Manufacturers Association, and Popular Science and Propane Mechanics magazines, LEHR is the leading force in low emission propane-powered engine technology and products.

About LEHR Holdings, LLC

LEHR is the leading provider of award winning, environmentally friendly, propane-powered engines and products. Dedicated to a cleaner planet through environmentally friendly technology, the LEHR family of products utilizes a patented technology, which ensures that they are the cleanest, safest, and most reliable products on the market today. For additional information see Media Contacts:

Jeremy Hahne / VP Business Development
(866) 941-5347 Headquarters:

LEHR Holdings, LLC
7781 South Little Egypt Road
Stanley, NC 28164
(704) 827-9368


Dealer-Installed Propane Option Gives Landscape Contractors and

Municipalities Another Fuel Choice

Stanley, NC – EnviroGard LLC is continuing its highly successful dealer-installed propane engine conversion program with an expansion to 36 different models.

Available conversions include 21 John Deere ZTrak™ zero-turn mowers, 7 John Deere QuikTrak™ stand-on mowers, and 8 John Deere commercial walk-behind mowers.   Conversions will be available through John Deere dealers for commercial end users in the United States for the 2016 season.

“We’re very pleased to be expanding our propane conversion program for John Deere dealers and their customers,” said Jeremy Hahne, EnviroGard vice president of business development. “With 36 different conversion kits, professional landscapers now have many options for converting to propane.”

The conversion kits are designed and manufactured by EnviroGard™ and installed by certified John Deere dealer technicians to provide professional landscapers, municipalities, and other large fleet owners with an environmentally responsible and economical fuel solution. Once converted, the propane-powered machines are EPA and CARB compliant. EnviroGard™ has a twenty-two module on-line University Training program to certify all of the John Deere dealers’ technicians. “We are committed to continually improve our on-line training programs for John Deere dealers. We have received excellent feedback from the technicians that have gone through the training so far,” stated Hahne.

Contractors interested in converting existing models simply need to visit their local John Deere dealer to determine if a kit is available for their specific machines. Find more information on EnviroGard™ propane conversion kits at John Deere dealers or

About EnviroGard™

EnviroGard is a leader in bringing alternative-fueled engines and fuel systems to OEM’s and their dealers in the outdoor power equipment, construction, mining, and janitorial-sanitation industries. EnviroGard offers propane engines and conversion kits to retrofit gasoline engines. Located in Stanley, North Carolina, EnviroGard LLC is a division of LEHR Holdings in Los Angeles, California. For company information visit and