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HYDI - Hydrogen on Demand
Enhance ANY Diesel Engine
Revolutionising Fuel Efficiency
Enormous Fleet Savings
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logo-180
  • Home
  • Technology

    Learn More About Us

    • Applications
    • Case Studies & News
    • FAQ
    • How it Works

    In The News

    • Diesel Particulate Matter Reduction - HYDI Hydrogen Direct Injection
      Engine Bays – Diesel Particulate Matter Reduction – Health Matters
      August 1, 2025
      0

    Case Studies

    • Hydi Direct Inject Application Horizontal Unit
      Hydrogen on Demand Systems: Revolutionizing Clean Energy
      July 24, 2024
      0
  • Industries
    • Agricultural Application
    • Drilling
    • Heavy Transport & Logistics
    • Marine Transport
    • Mining & Earthmoving
    • Power Generation
    • Public Transport – Bus
    • Rail Transport

    Hydi Hydrogen Direct Units

    Hydi Direct Inject Application Horizontal Unit
  • Company
    • About HYDI
  • Contact Us
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News

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May 10, 2021

Wellington bus company trials hydrogen engine add-on to reduce diesel emissions

Transdev, which runs some Wellington bus routes 52, 56, 57, 58, 60, and 60e, is trialling HYDI to remove 80 per cent of emissions.
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April 23, 2021

South Australian Advertiser – Flying Solo on Hydrogen

HYDI's Hydrogen Direct Injection Units will be rolled out across the country for Solo Resource Recovery trucks saving fuel and slashing emissions from large diesel engines.
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April 22, 2021

International Earth Day

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April 19, 2021
HYDI on garbage trucks

SA Hydrogen Device Aiming to Reduce Truck Emissions

An Adelaide council’s garbage truck is among a small fleet of rubbish and recycling vehicles across the country to be fitted with a South Australian hydrogen device designed to save fuel and reduce emissions.
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January 3, 2021

University of South Australia – Report on – Enhancement of Diesel Engine Performance and Reductions of Emissions by Ob-Board Produced Hydrogen Injection

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October 1, 2020

HYDI is an ATC Finalist

HYDI is a proud finalist in the 2020 Australia Technologies Competition.
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August 4, 2020

Green Light is On

Hydrogen, with three times the energy content of diesel, is volatile, and past attempts to harness it have failed because of safety, space and weight constraints. Not any more with HYDI's Hydrogen Direct Injection Unit.
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June 19, 2020
HYDI hydrogen trial

HYDI Hydrogen Trial with Torrens Transit

Opportunity to accumulate carbon credits derived from fuel savings at the rate of 2.68Kg of CO2 per litre of diesel. Based on 12.5% saving from every 1 million litres of diesel, the gross benefit of a 335 Tonne reduction in GHG amounts to $4,050 (at $12/tonne).
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June 11, 2020
HYDI

Fuel-saving Units Gain Speed on Road to Commercialisation

Truckers, miners, bus operators and rubbish collectors across Australia are helping to bring an Adelaide-made device designed to save fuel and slash emissions closer to commercialisation.
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June 1, 2020

Australia Mining – Hydrogen on Demand To Arrive in Australia

The advantages of having a system that delivers hydrogen on demand exceed what hydrogen storage can offer. Reduced fuel consumption, carbon monoxide emission and diesel particulate matter are just the beginning.
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May 22, 2020

University of South Australia – Emission Results

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May 19, 2020

Can HYDI Clients Take Advantage of the Opportunities Offered by the Emissions Reduction Fund?

With the announcement of "the $2 billon Climate Solutions Fund to support Australian farmers, businesses and communities to adopt new technologies that reduce emissions and increase efficiency and productivity"
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HYDI energy on demand

Designed & Manufactured in Australia

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