Our Story

18 years of obsession. One mission. Cleaner air for every Indian city.

We didn’t start with a product. We started with a problem we couldn’t ignore.

Who We Are

SamJo Energy was established in 2008 in the USA as a pioneer in clean hydrogen-oxygen technology. What began as a garage experiment in electrolysis became 18 years of rigorous R&D, iterative engineering, and real-world validation across 20+ vehicle types. Today, DecarbX represents the apex of that journey — a production-ready, patent-pending system that transforms how internal combustion engines perform.

Our core expertise lies in advancing on-demand HHO systems — extracting hydrogen and oxygen from water in real time, injecting it directly into the engine as a combustion catalyst. No storage. No infrastructure. Just cleaner, more powerful combustion from the engine you already own.

◆

Evolution of Innovation

From Garage to Industrial Grade.

2007

R&D Initiation

Rigorous electrolysis testing begins in the lab.

2008 · v2.0

Precision Engineering

Makeshift parts replaced with precision-engineered components.

2014 · v4.0

800 Series

3D-modeled, industrial-grade, leak-proof assemblies.

2008 · v1.0

First Prototype

3/4-ton van demonstrates 40% fuel efficiency gains.

2009 · v3.0

Hybrid Cell

Patent-pending 55 Series Hybrid Cell sets new benchmarks.

2023 · v5.0

SAMJO Hybrid

Military-grade seals. 30% greater gas output. 2 hose connections.

Our Mission

We address the root cause, not the symptom.

37%

Of total CO₂ from transportation

3 of 10

Most polluted cities globally are Indian

1 in 5

Deaths in India linked to air pollution

DecarbX was created with a mission: to revolutionize the way internal combustion engines perform. Transportation accounts for 37% of total CO₂ emissions. With 2 million buses and 12 million trucks on Indian roads, the scale of the problem is staggering, and the urgency is real.

While we support EVs and hydrogen vehicles, India is still decades away from full-scale adoption. The climate crisis won’t wait. DecarbX is the bridge, delivering immediate, measurable, affordable impact on the roads that exist today.

The urgency is real. The need for action is now.

Explore the Technology →

Why DecarbX

Built different. Proven different.

15+

Years of R&D

From garage electrolysis experiments in 2007 to military-grade polymer housings in 2023. Every iteration made it more powerful, more durable, more precise.

Patent Ready

Proprietary Hybrid Cell technology with chemically-welded sealing systems. Certified by California Environmental Engineering. 10-year warranty. 20-year design lifespan.

California Certified

40-60%

Fuel Saved

95%

Emissions Cut

20+

Vehicles Tested

Verified results across Chevy, Toyota, Ford, Caterpillar, GMC, Freightliner and more. Not lab figures, real roads, real engines, real savings.

v1.0v2.0v3.0v4.0v5.0

Always Evolving

From 2-connection hose systems to AI-optimized PWM controllers. SamJo never ships the same product twice. Each version makes the last one obsolete.

The People Behind DecarbX

The minds that made it real.

RC

Dr Rakesh Chandola

Branding & Marketing

Pioneering name in global branding and marketing solutions. Creator of the DecarbX brand identity, visual communications and go-to-market strategy. Dr Rakesh brings the science to the world, making complex technology impossible to ignore.

Brand StrategyVisual Communications
SJ

Dr Sam

Technology & R&D

18 years of electrolysis research and HHO system engineering. Founder of SamJo Energy and inventor of the patented Hybrid Cell technology. Every version of DecarbX carries Dr Sam’s obsession with precision, efficiency and real-world performance.

HHO SystemsElectrolysis R&D