Business Details
50+ Years
experience
Award-Winning Engineering Solutions in Auburn, NSW
We are an award-winning family business with over fifty years of engineering experience. Our expertise spans LPG systems, medical waste disposal technology, and comprehensive engineering solutions. Founded in 1965 by David Batchen, our success stems from a commitment to delivering the highest service standards and cutting-edge technology. Over decades, we expanded into six distinct disciplines, serving clients across Australia and globally. Our team includes highly qualified engineers and tradespeople, ensuring diverse expertise for every project.Three generations of Batchen engineers now lead the business, upholding traditions of staff loyalty and technical excellence. We specialise in fabrication, machining, and hazardous area expertise, complying with ANZEx standards. Our innovative solutions include world-renowned AutoGas dispensers and the MetaMizer medical waste treatment system. With decades of experience in metalworking and flexible pipe systems, we provide tailored engineering services to meet complex client needs.
Services
LPG Systems
Medical Waste Disposal
Engineering Solutions
Fabrication and Machining
Flexible Pipe Systems
Details
- Year established: 1965
Highlights and features
- We offer 50+ years of engineering expertise across multiple disciplines
- Our team includes three generations of experienced Batchen engineers
- We maintain ANZEx compliance for hazardous area operations
- Our staff combine mechanical, chemical and electrical engineering skills
- We develop world-leading technologies like the MetaMizer waste treatment system
Services
LPG Systems
We design and manufacture comprehensive LPG solutions including AutoGas dispensers and vaporiser systems. Our expertise covers storage, distribution and safety compliance for commercial and industrial applications. With over 50 years' experience, we deliver reliable, code-compliant systems tailored to client requirements across Australia and internationally.
Medical Waste Disposal
Our MetaMizer 240SSS system provides safe, efficient medical waste treatment using hybrid autoclave technology. This Australian-engineered solution sterilises and shreds waste to 6Log10 standards, reducing volume by 90% for safe landfill disposal. The process handles sharps, dressings and biohazard materials in under 15 minutes.
Engineering Solutions
We offer full-spectrum engineering capabilities from concept to completion. Services include CNC machining, metal fabrication, hazardous area compliance and ANZEx-certified LPG safety systems. Our multi-disciplinary team delivers custom solutions for complex industrial challenges across diverse sectors.
Fabrication and Machining
Our precision fabrication and machining services cover steel and stainless steel welding, grinding, and pressing operations. With decades of experience, we produce high-tolerance components and systems for LPG, medical waste and general industrial applications using advanced CNC technology.
Flexible Pipe Systems
We distribute Brugg's flexible single-walled pipe systems for demanding applications. These endless production mechanical pipes offer superior durability and adaptability in LPG and industrial fluid transfer systems. Our engineering team ensures optimal installation and compliance with safety standards.
Questions
What engineering services does D.J Batchen offer?
We specialise in LPG systems, medical waste treatment technology, metal fabrication, machining, and flexible pipe systems. Our engineering capabilities cover design, manufacturing and installation for industrial applications.
How long has D.J Batchen been in business?
We've operated continuously since 1965, making us one of Australia's longest-established family engineering firms with three generations of Batchen engineers.
Do you serve areas outside NSW?
While based in Auburn, NSW, we deliver engineering solutions across Australia and internationally through our network of distributors and partners.
Are your LPG systems compliant with safety standards?
All our LPG equipment meets ANZEx compliance requirements for hazardous areas, with comprehensive documentation and safety certifications available.
