ABOUT HEN Army

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Rachel is a Firefighter/Paramedic with San Diego Fire-Rescue, and is involved with training both in and outside of her agency. She is passionate about continuous learning, the fire service, and helping firefighters develop the skills that matter most on the fireground. She believes strong engine company operations and effective nozzle work are fundamental to successful firefighting.

I have over 15 years of experience in the fire service, starting as a volunteer and progressing to a career firefighter. I also have a strong background in product demonstrations and business, and I hold a degree in Risk Management from McGill University. I am passionate about new fire technology.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Trevor Holliday has served in the fire service for over 15 years and currently works as a Fireman with Black Forest Fire Rescue in Colorado. He is a certified Instructor II, Live Fire Instructor, and is CPSE Fire Officer credentialed. Trevor is passionate about developing firefighters through realistic, high-quality training that builds competence, confidence, and pride in the job.

Tyler Whitfield is a Fire Officer with the Clearwater Fire Department in Clearwater, Florida. 13 years in the fire service and an active member of the Pinellas County Technical Rescue Team and an instructor for the team as well as an instructor for Clearwater Fire Rescue’s Training Division. Lead instructor/owner of a primary search class called The Grab Factory.

Nate Ginley, 18 years in the Fire service. Currently a Lieutenant at South Madison Fire Territory in Indiana.

My name is Sean Connell, I’m a 4th generation firefighter and currently work in Southern Maine. I’ve been a HEN Army member since September of ‘25 and it’s been an absolute blast to go around, flow some water with fellow brothers and sisters around my state. #FlowsNotFractions

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Marc Friddell Sr. is a retired Deputy Chief with the Willingboro Fire Department and 34 years of service. Marc has held key leadership roles guiding the department through both routine operations and critical incident response. In addition, Marc is a Fire Instructor with the Burlington County Emergency Services Training Center, where he has served in several roles, including eight years as a Senior Fire Instructor. He holds an Associate of Science degree in Fire Science Technology from Rowan College of Burlington County and has contributed his expertise on numerous boards and commissions as a trusted subject matter expert.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

A thirty-year veteran of the fire service, Captain Josh Bryan serves with the South Zanesville Fire Department and works full-time for the City of Columbus Fire Department. Holding a BA in Public Administration and Organizational Leadership, he is a passionate and dedicated instructor focused on advancing the culture and performance of the fire service.

Kevin Sibbett is a fourth-generation volunteer firefighter with over 38 years of service. He currently serves as Assistant Fire Chief for the City of Pottsville, PA. Kevin has been a PA Level Suppression Instructor since 2006 and an Adjunct Instructor with the Pennsylvania State Fire Academy since 2007. He serves as Training Committee Chairman for the Schuykill County Fire Chiefs Association and holds multiple National Pro Board certifications.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Full-Time Fire Instructor w/ Unified Fire Authority. 13 years in the fire service. Nobody from Nowhere

I've been blessed to do this for 20+ years (hopefully more). I'm still working towards my goal of leaving the job better than when I found it, and leaving better than when the job found me.

I have 26 years in the fire service. I began my journey as a Fire Explorer in the bay area, followed by a short period with CAL Fire (CDF at the time) and have been with the Sacramento Fire Department for 19 years. I work as a Firefighter on Engine 6 in Oak Park. I have a Bachelor of Science in Emergency Services Management from Union Institute & University and an Associate of Science in Fire Science Technology from Chabot College. I teach multiple SFT classes (FC3, ILFT-FF, ILFT-AS, RIC, FFS) and have served as a drill instructor for the Sacramento Fire Academy, the California Regional Fire Academy, and currently as the operations officer of the American River College Fire Academy. I am the Live Fire Training Coordinator for the Sacramento Fire Training Division.

I started my career in 2014 at the Langdon Fire department. After stops in BC Wildfire and Medicine Hat Fire, I find myself at the Heritage Pointe Firehall in Foothills county. I am passionate about advancing my skills and training new recruits as they begin there careers.

My 20+ year firefighting career has been built on hands-on frontline work, and a commitment to effective, disciplined fireground tactics. I'm very proud to apply that experience to supporting HEN Technologies as they design products designed for real-world firefighting.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

My name is Colton Brown, I am a 3rd generation firemen with a great passion for the job. I have been a full time firefighter/paramedic for 9 years, starting my career in South Florida then moved to North Georgia. I currently serve as a Lieutenant with a Metro Atlanta fire department.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Hi, I'm Shaun Washburn, I have been a firefighter/paramedic for 6 years with the Bennington Fire Department. I wanted to give back to the fire service and now I am able to show how well the HEN nozzles work for fire attack. I have been with HEN Technologies since the beginning of 2026.

Brock Friddell is a firefighter/EMT with over 16 years of service. Brock has served for nine years as a career firefighter/EMT with Bordentown Township Fire District 2 and is the President of FMBA Local 112. During his tenure, he helped implement a 24/72 work schedule to improve firefighter health and safety, holds numerous certifications and is a Level I instructor. In addition, Brock currently service as Captain with the Beverly Fire Department as a volunteer.

I have served in the fire service for over 37 years with several volunteer fire departments and for a few years with a career department. I have served in many roles and capacities, which have shown me all sides of the fire service from entry level firefighter, training, administration, and financial. My priorities now are on team building, sharing information between other departments, safety, and supporting the mental health of fellow firefighters.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Jim Renninger is a retired Deputy Chief of the Philadelphia Fire Department with 35 years of dedicated service. Over the course of his career, he held leadership roles including Deputy Chief, Battalion Chief, Captain, Lieutenant, and Firefighter/EMT. As Deputy Chief, Jim managed and supervised large-scale suppression operations across the City of Philadelphia, overseeing staffing for up to 31 fire companies. Jim previously served in the US Army being station in Frankfurt, Germany.

14 year veteran of fire service with 11 years of career. A Engine Company CO with a dedicated love and passion for Engine CO operations. I love teaching the basics of hose advancements and flowing water all the way to advanced techniques.

Recently retired fire service suppression captain with 34 years of experience leading emergency response, developing firefighter capabilities, and advancing operational excellence. Recognized for translating complex fireground strategy and tactics into practical, technology-enabled training that strengthens readiness, performance, and safety across the fire service.

I’m a Driver/Engineer and Paramedic with the Venus Fire Department. I enjoy training, learning, and helping others improve, especially when it comes to engine company operations and aggressive firefighting. Outside of work, I’m married with two kids, and I enjoy spending time with my family while continuing to grow in the fire service.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Starting in the fire service at a young age he has had the opportunity to work in a wide variety of fire environments, from areas with no hydrant systems to working directly outside of the state capital. He is deeply passionate about the fire service and is committed to advancing modern, evidence-based firefighting practices while sharing knowledge, research, and proven information with the firefighters around him without sacrificing tradition.

Engineer Paramedic McGrady takes pride in precision on the pump panel and a thoughtful approach to fireground operations. He enjoys studying new fire science concepts, evaluating emerging fire service products, and continually refining his skills through training.

Sven Hebbard is a full-time firefighter with Foothills County in Alberta, Canada, bringing operational experience since 2016 across a wide range of emergency response disciplines. His background includes structure firefighting, wildland suppression, vehicle extrication and entrapment rescue, swift water and ice rescue, and rescue boat operations. Sven has developed a strong focus on tactical thermography and firefighter safety, with a particular passion for effective search techniques and aggressive, efficient fire attack. Committed to continuous improvement, he is dedicated to advancing his knowledge, refining practical skills, and contributing to the ongoing development and effectiveness of the fire service.

I have been a firefighter with Ottawa for 27 years and I am currently a Captain/Acting District Chief. Since day one I have had a passion to learn everything about firefighting and I have found that the best way to learn is to teach. I have taught various topics over the years and I am currently our Live Fire working group chair which deals with all Live Fire evolutions and runs the Fire Dynamics Program. Certified Fire Officer 1, Fire Instructor 2.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I’ve been serving in the fire service since 2014, starting out as a volunteer and now proudly serving as a full-time Captain with the Bonneville County Fire District. From the beginning, I’ve been driven by a passion for learning, training, and mastering every aspect of the job. Today, that same enthusiasm fuels my mission to share knowledge and hands-on experience—especially when it comes to demonstrating the performance and capabilities of HEN nozzles in real-world scenarios.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I've spent the last 10 years in the fire service between career and volunteer departments. I love everything this job has to offer, its more than a job for me its a lifestyle. It has taken me places I could never have imagined outside of it. God has blessed me with an amazing life in the fire service and I can't wait to see what else is to come.

I'm a Captain with Fayette Township Fire Department in Southern Ohio, with 15 years in the fire service. My career has put me on just about every kind of fireground: four years as an Aircraft Rescue Firefighter, current work as an industrial firefighter and confined space rescue technician, and deployments on shipboard firefighting and salvage operations. Structures, aircraft, plants, or ships, one thing holds true everywhere: good water on the fire wins. I enjoy showing crews how the right tools make that happen.

Full time firefighter with a passion to build, grow, and make the fire service better was yesterday. I am very passionate for serving my community and those nearby while improving myself and those around me.

Retired from San Diego Fire Department, currently volunteering with Shenango Fire district. I also am a EMS instructor with Mutual Aid EMS.

I have been in the fire service for over 40 years. I'm currently a Lieutenant in Georgetown Co SC.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I have been member of the Pharr Fire Department since 2008. I enjoy not only instructing, but being a student of the craft.

I fell in love with the Fire Service after (literally) living in a combination firehouse as an intern for three years straight. Although cancer tried to slow me down, I’ve been a student of the craft for almost 14 years and am driven by a passion for realistic training, sharing knowledge/experience passed along to me and empowering others. I put my nose to the grindstone for “THEM” because that’s what I would expect if my family ever needed the Fire Department. In my high efficiency-era.

Robert “Bo” Vest is a 25-year student of the fire service and a Captain in the Training Division of the Little Rock Fire Department, with extensive experience as an engine officer, heavy rescue member, and paramedic. His fireground philosophy centers on aggressive, efficient water application and disciplined nozzle work—principles that directly reflect the design and intent of HEN Nozzles. As a HEN Nozzles instructor and representative, Bo delivers practical, experience-driven training that helps firefighters maximize nozzle performance where it matters most: on the fireground.

Third generation firefighter with 17 years of service starting as a volunteer and now a Deputy Chief of Training/Prevention. Passionate in delivering realistic training that delivers a high quality product to those we serve. I pride myself on building a culture of professionals, not participants.

I have served as a career firefighter and company officer for over 15 years. I hold Fire Officer II and Local Government Leadership Development certificates, supported by a Graduate Degree in Disaster and Emergency Management. My passion is helping drive a culture of aggressive engine company work, with a victim first mentality, supported by modern strategies & tactics, utilizing the very best technology and equipment.

I have 19 years in the fire service. Started out as a volunteer in my home town. My interests are pump and engine operations. I’m a fire officer, instructor, technical rescuer and most importantly, a student of the game.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Ricardo “Ricky” Mendoza has been a student of the fire service for 25 years. Ricky began his career as a part time firefighter and currently serves as a career engine boss for a small single engine house in south Cook County. Ricky is a current fire service instructor at the Il. state fire school. He has a strong passion for everything engine.

My firefighting career started in 1992, I am enthusiastic about firefighting today as I was on day one. I have a passion for training and making others better firefighters. I am currently career Fire Suppression Captain in Surban Louisville KY and the Chief Training Officer for a department in a Oldham County KY. Please feel free to reach out to me I am happy to help !!!

I've spent 31 years serving in both rural and metro fire departments, building a career rooted in service, training, and brotherhood. I'm a Marine Corps veteran and the current President of Northland F.O.O.L.S. I believe experience is meant to be shared, and whether it's through instructing, training, or if a probie hesitates to grab a nozzle, happily take it and show them how it's done.

13 years in the fire service. I am passionate about engine company operations and always trying to get better at the basics. The basics win everytime!

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I am a 16 year veteran of the fire service. I started as a volunteer, moved to part time and for the last 11 years have been full time. I am proud to be a member of the HEN army serving the state of Ohio and bringing my knowledge and love for the fire service to be able to demo HEN’s innovative products.

I've been a career fireman in the PNW for 8 years, 3 years in Salem Oregon. I co-own a training company, with my dad a career fire officer. I have a passion for bringing science to the fire service. Outside of work, I am a father, a family man, and an outdoor hobbyist.

Dedicated firefighter, Advanced EMT, and EMS and fire service instructor with a passion for protecting my community and preparing the next generation of first responders. Committed to excellence in emergency response, technical rescue, firefighter safety, and emergency medical education, I strive to lead by example through professionalism, integrity, and continuous professional development. Whether responding to emergencies, mentoring new providers, or delivering high-quality training, my goal is to strengthen the fire and EMS professions while making a lasting impact on the communities I serve.

I have been in the fire service for over 16 years now having worked for two full time career departments, one of which I currently serve as a Captain at a busy Engine Company in the Metro Atlanta area. I am a certified Georgia Smoke Diver, a certified Technical Rescue Technician, and have also retired with 20 years in the South Carolina National Guard ending my career as a Combat Medic. My passion is creating intelligent and aggressive nozzlemen/women, and building future leaders for the fire service.

Houston firefighter with a passion for the fundamentals. Flowing water, hose advancement, and engine operations. Dedicated to training hard on the basics and always searching for a better way to do the job.

John Velez is a career firefighter, paramedic, and engine company driver/operator from East Texas with over a decade in the fire service. Passionate about engine work, nozzle operations, and mastering the fundamentals, he is committed to building aggressive, disciplined, and highly proficient engine companies. Through Tailboard Media Co., John shares training, leadership, and fireground lessons while teaching hands-on classes across the country. Whether on the fireground, in the classroom, or behind the camera, his mission remains the same: preserve the craft, sharpen the next generation, and never stop pursuing excellence.

I have served as a volunteer firefighter/EMT for over 20 years. Spent part of my sales career in the firefighting equipment industry focused on water flow products. I am excited to work with HEN and to show the fire service a better way to fight fire.

Captain Stephen Adams is a career firefighter and company officer with the Little Rock Fire Department, currently assigned to the busiest engine company in the state. As an instructor and advocate for HEN Nozzles, he focuses on practical, aggressive water application and real-world engine company operations that make firefighters more effective on the fireground. He is passionate about training, leadership, and giving firefighters tools that work when it matters most.

I have been a student of the fire service for over fourteen years, serving with three different departments. I am proud to serve with Calgary Fire, Foothills County and High River Fire. Early in my career, I adopted the motto "I am here for we; we are here for them," which continues to guide my decisions and actions as my moral compass in the fire service. Whether serving the citizens in my community, working alongside fellow firefighters, or teaching and mentoring students, I am committed to continuous improvement and to finding new ways to strengthen my skills, competence, and effectiveness as a fireman. Outside of the fire service, I enjoy spending time with my family and exploring the outdoors, including the mountains, hunting, fishing and practising archery...usually in that order, weather permitting.

Current serving as a contract hazmat firefighter. I am a former Deputy Fire Chief of Golden, BC with several years of service starting as a Paid on Call Firefighter there. I enjoy the hit it hard philosophy of any suppression company and that the right equipment helps make a difference and the seconds sometimes needed to make a save be life or property. Currently certified in NFPA 1001 (firefighting), 1002(apperatus driver/operator), 1006(rescue), 1021(fire officer), 1031(fire inspector), 1033(fire investigator), 1041(fire service instructor lvl 2), 1045(fire and life safety educator) and a wildland fire instructor for S100/185.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I’m a career firefighter and company officer with a passion for developing firefighters through practical, hands-on training. I founded FIRECORE Training to help firefighters build confidence and master the fundamentals that make a difference on the fireground.

Full time fireman in Carbondale, Illinois. Field Staff Instructor for Illinois Fire Service Institute. All things Engine work. All things The Nozzle Forward.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

I don’t know everything, and I am a student of my profession. I’m blessed to have been in the fire service for over thirtyfive years, and am passionate about sharing what I’ve learned with others. If someone can benefit from lessons I’ve learned the hard (and sometimes painful) way I learned, well, thats a good day!

John Merklein is a third-generation firefighter with 17 years in the fire service who believes he will always be a student of the job. Passionate about engine company operations, he thrives on stretching lines, flowing water, and sharpening the craft through constant training and instruction. John currently serves as a Firefighter/EMT with the Robbinsville Township Fire Department. He is also a Level 2 Instructor at the Gloucester County Fire Academy, where he serves as a lecturer and practical instructor for the Firefighter I & II programs, the GCFA Engine Company Program, and rope rescue training.

Eric is a retired fire Captain, serving 34 years of service. He is an active fire service instructor holding qualifications in numerous disciplines. If you would like to have a product demonstration scheduled please let us know.

I'm just a nozzleman that loves flow water. I am a career firefighter/paramedic, Instructor, Live Fire Instructor, and Fire Inspector. Hose and Nozzle work, Pump Operations, and Water Movement are my passion in the fire service. I teach across the state of Ohio as well as regionally through my consulting company and as a member of the Ohio pumps and water movement cadre. Consulting for HEN has allowed me to expand this passion through their innovative product line as well as bring additional hose and nozzle education to the fire service members I meet.

Firefighter with a passion for hands-on training and advancing fireground performance. Dedicated to serving the community, improving firefighter safety, and helping others master modern nozzle techniques through practical, real-world instruction.

Michael Kotzo is a 22-year veteran of the Fire Department of New York (FDNY). He previously served with Engine 69 and is currently assigned to Ladder 28 in Harlem. Born and raised in Pennsylvania. In addition to his operational experience, he is a certified instructor in the Commonwealth of Pennsylvania, bringing extensive field knowledge and leadership to training and education.

Kevin Cate is a 2nd generation fireman and an engine company lieutenant for a busy county fire department in the East Tennessee valley, where he also serves as a fire academy instructor. Kevin also is the founder of Ethos of Fire specializing in limited staffing training.

I joined the fire service in 2002 in Florida and relocated to Texas in 2023. I have a genuine love for training and helping firefighters become their best and as a result I am still chasing becoming my best.

15 Years with the Ogden Fire Department. Currently serving as a Captain and President of the Junction City F.O.O.L.S. I enjoy flowing water, instructing/training and learning from others. HEN allows me to do this.