# O'Brien Energy > Australian industrial boiler company (O'Brien Boiler Services Pty Ltd): firetube, watertube, electric and waste-heat boilers, heat pumps, 24/7 service, parts and RTO 45484 operator training. ## Products - [Boilers](https://obrien-energy.com.au/boilers/): Overview of the industrial boiler range: firetube, watertube, electric, electrode, waste-heat and vertical steam boilers, with links to each type. - [Firetube Boilers](https://obrien-energy.com.au/boilers/firetube/): Packaged firetube steam and hot water boilers for food, beverage, healthcare and manufacturing sites, with engineering, installation and service. - [Watertube Boilers](https://obrien-energy.com.au/boilers/watertube/): Australian-engineered D-type two-drum watertube boilers delivering 4 to 25 t/h of steam (up to 16 MW) at pressures above 3,000 kPa. - [Electric Boilers](https://obrien-energy.com.au/boilers/electric/): Electric steam boilers producing 80 to 750 kg/h with no on-site combustion, for intermittent demand and emissions-sensitive sites. - [Electrode Boilers](https://obrien-energy.com.au/boilers/electrode/): O'Brien CEJS high-voltage jet-type electrode steam boilers from 2 MW to 65 MW, up to 100,000 kg/h at 7 to 34 bar. - [Waste Heat Boilers](https://obrien-energy.com.au/boilers/waste-heat/): Heat-recovery boilers that turn exhaust gas from engines, turbines, kilns or process streams into steam or hot water. - [Vertical Steam Boilers](https://obrien-energy.com.au/boilers/vertical-steam-boilers/): Compact three-pass vertical steam boilers reaching full pressure in around 20 minutes. - [Hot Water Boilers](https://obrien-energy.com.au/boilers/hot-water-boilers/): Commercial and industrial hot water boilers, including Ecodense condensing models, supplied, installed and supported across Australia. - [Used Boilers](https://obrien-energy.com.au/used-boilers/): Inspected and remanufactured used steam, hot water and electric boilers for sale, with installation, ancillaries and warranty. - [Industrial Heat Pumps](https://obrien-energy.com.au/heat-pumps/): Oilon ChillHeat industrial heat pumps, eleven models from 180 kW to 2 MW, upgrading waste heat to process heat up to 90 degrees C. ## Services - [Services](https://obrien-energy.com.au/services/): Boiler maintenance, repairs, installation and commissioning, breakdown response and ongoing support across Australia. - [Furnace & Combustion](https://obrien-energy.com.au/services/furnace-and-combustion/): Burner and combustion tuning, furnace servicing and efficiency work for industrial thermal plant, with an FAQ section. - [Engineering & Consulting](https://obrien-energy.com.au/services/engineering-consulting/): AS3598-compliant energy audits, efficiency consulting and steam-system engineering from audit through design to implementation, with FAQ. - [Parts](https://obrien-energy.com.au/parts/): Boiler spare parts supply for major brands with engineering support and fast fulfilment. - [Energy Solutions](https://obrien-energy.com.au/energy-solutions/): Energy efficiency, decarbonisation pathways, system modelling and custom-engineered thermal systems for industry. ## Training - [Training](https://obrien-energy.com.au/training/): Boiler operator training overview: accredited and unattended courses delivered on-site or at O'Brien facilities, RTO 45484, with FAQ. - [Accredited Boiler Training](https://obrien-energy.com.au/training/accredited/): High Risk Work Licence courses MSMBLIC001 (standard boiler, 5 days), MSMBLIC002 (advanced boiler, 7 days) and UEPOPL004 (steam turbine, 5 days) with locations, prerequisites and public course prices. - [Unattended Boiler Training](https://obrien-energy.com.au/training/unattended/): One-to-two-day AS2593-2004 unattended boiler operation course covering controls, alarms, interlocks, feedwater, testing and shutdown, with FAQ. - [Boiler Training Courses](https://obrien-energy.com.au/courses/): Course listing and enrolment entry point for public and in-house boiler training. ## Industries & Case Studies - [Industries](https://obrien-energy.com.au/industries/): Sectors served: food, beverage, healthcare, chemical, government and education, hotels and laundry, mining, OEM and other industries. - [Case Studies](https://obrien-energy.com.au/case-studies/): Project case studies including Lion Perth Brewery (two 500 kW OBYONE firetube steam boilers), Real Pet Food, Primo Chullora and Calfors Bruk. - [Lion, Perth Brewery](https://obrien-energy.com.au/case-studies/lion-brewery/): Design, supply, installation and commissioning of a second steam system for a live brewery site in Western Australia. - [Real Pet Food, Yatala](https://obrien-energy.com.au/case-studies/real-pet-food/): Acid clean that restored a 6 MW firetube boiler from 4,800 to its rated 9,100 kg/hr; Real Pet Food reported a 28.5% gas reduction. - [Primo, Chullora](https://obrien-energy.com.au/case-studies/primo-chullora/): Supply, installation and commissioning of a two 6 MW OBY88 D-type watertube boiler plant around non-stop production. - [Calfors Bruk, Sweden](https://obrien-energy.com.au/case-studies/calfors-bruk/): Oilon ChillHeat screw heat pumps recovering and upgrading industrial waste heat into high-temperature process heat. ## Guides - [Steam Boiler vs Hot Water Boiler](https://obrien-energy.com.au/steam-boiler-vs-hot-water-boiler/): How steam and hot water boilers differ, which suits a given process load and temperature, and the efficiency, cost and compliance trade-offs. - [How to Improve Boiler Efficiency](https://obrien-energy.com.au/how-to-improve-boiler-efficiency/): A plant operator's guide to the measures that raise industrial boiler efficiency, from combustion tuning to heat recovery. - [Boiler Replacement Cost in Australia](https://obrien-energy.com.au/boiler-replacement-cost-australia/): Industrial boiler replacement cost ranges, equipment-only versus installed costs, and the factors that drive the price. - [How to Maximise Boiler Efficiency and Cut Energy Costs](https://obrien-energy.com.au/how-to-maximise-boiler-efficiency-and-cut-energy-costs/): Practical measures to improve industrial boiler efficiency and reduce fuel consumption. - [How Condensing Boilers Work on Industrial Sites](https://obrien-energy.com.au/how-condensing-boilers-work-on-industrial-sites/): Explains condensing boiler operation, efficiency gains and where condensing technology suits industrial applications. - [Temporary Boiler Hire in Australia](https://obrien-energy.com.au/temporary-boiler-hire-in-australia-a-buyers-guide-for-facility-managers-and-plant-operators/): Buyer's guide to hiring temporary and emergency boilers: sizing, fuel, setup costs and contract questions. - [Steam Boilers for Commercial Use in Australia](https://obrien-energy.com.au/steam-boilers-for-commercial-use-in-australia/): How commercial steam boilers work, common types and selection considerations, with a questions section. - [The Essential Guide to Boiler Safety and Operator Training](https://obrien-energy.com.au/the-essential-guide-to-boiler-safety-and-operator-training/): Boiler safety fundamentals and the operator training and licensing pathway in Australia. ## About - [About](https://obrien-energy.com.au/about/): Company background, founders Brendan O'Brien (Managing Director) and Shane O'Brien (Director), leadership team, capability statement. - [Contact](https://obrien-energy.com.au/contact/): Enquiry, quote and service request forms plus the four branch addresses in VIC, QLD, NSW and WA. ## Key Facts - Legal entity: O'Brien Boiler Services Pty Ltd, trading as O'Brien Energy (formerly known as O'Brien Boiler Services) - Privately owned Australian company; describes itself as Australia's largest privately owned boiler company - Head office: 19-21 Technology Drive, Sunshine West VIC 3020; branches in Prestons NSW, Heathwood QLD and Malaga WA - Registered Training Organisation RTO 45484 (register entry: https://training.gov.au/organisation/details/45484): High Risk Work Licence boiler and steam turbine courses, plus AS2593 unattended boiler training - Boiler range: firetube, watertube, electric, electrode, waste-heat and vertical steam boilers; industrial heat pumps - Services: 24/7 breakdown response, maintenance, installation and commissioning, parts supply, furnace and combustion, engineering and consulting - Industries: food and beverage, healthcare, chemical, mining, manufacturing, government and education, hotels and laundry ## Legal - [Privacy Policy](https://obrien-energy.com.au/privacy-policy/): How O'Brien collects, uses and protects personal information, including training participant data (Australian Privacy Principles). - [Terms and Conditions](https://obrien-energy.com.au/terms-and-conditions/): Standard terms for the supply of goods and services, governed by the laws of Victoria, Australia. ## Contact - Website: https://obrien-energy.com.au - Phone: 1300 771 759 - Sales and general enquiries: sales@obrien-energy.com - Training enquiries: training@obrien-energy.com - Facebook: https://www.facebook.com/obrienenergyservicesau/ - LinkedIn: https://www.linkedin.com/company/o-brien-boiler-services/ ## Optional - [Full site summary](https://obrien-energy.com.au/llms-full.txt): Every public page with its summary, section outline and opening copy, for tools that read the whole site in one file.