PowerBox
- 3-10 kVA
- 5-50 kWh
All-in-one solar, battery and inverter in a single cabinet. Kelpie, Blue Heeler and Mastiff, sized for sheds and cabins right through to full off-grid homes.
View PowerBox rangeService & Support
Service and Technical Support
Every Maxxiom system is backed by a structured service program built to minimise downtime and keep your power performing. From a tiny home to a critical government operation, our own technicians support it for the life of the asset.
Our Service Commitment
Reliable Support, When You Need It Most
Qualified people, structured programs and local response, so your system keeps doing its job.
Qualified Specialists
Certified electricians, engineers and off-grid system specialists with real-world field experience.
Local Support
Australian-based support and technicians across Queensland, New South Wales and the Northern Territory.
Remote Monitoring
Many issues are diagnosed and resolved remotely, before a technician needs to leave the workshop.
What We Provide
Support Across the Life of Your System
Technical Support & Troubleshooting
Expert help with performance, configuration, monitoring and diagnostics, remotely or on site, with step-by-step guidance and optimisation checks.
Preventative Maintenance
Scheduled programs that extend system life: battery health checks, solar array inspection, inverter and controller diagnostics and firmware updates.
Warranty Support
Clear coverage and fast resolution, with warranty assessment, documentation and manufacturer-approved replacement parts.
Upgrades & Expansion
Grow your system as your needs change: extra battery capacity, solar array expansion, inverter upgrades and integration with new equipment.
Government & Industry Support
Compliance-ready reporting for public-sector and commercial clients: WHS documentation, risk assessments, maintenance logs and compliance certificates.
Support for Every Sector
Matched to How You Use Your System
Tiny Homes & Cabins
Simple, reliable support for small off-grid systems and mobile living.
Construction & Civil
Rapid response for high-demand worksites and temporary facilities.
Government & Public Sector
Structured service programs aligned with procurement and compliance.
Off-Grid Homes & Sheds
Priority support for critical operations and field deployments.
How to Get Support
A Clear Path to a Fix
1. Submit a Request
Send your system details, location and a description of the issue.
2. Remote Assessment
Our technical team diagnoses the issue and provides immediate guidance.
3. On-Site Service
If needed, a qualified technician attends for repairs, upgrades or maintenance.
4. Follow-Up & Report
You receive a service report, recommendations and any compliance documentation.
FAQs
Service and Support, Answered
What does your support cover?
Technical troubleshooting, preventative maintenance, warranty support, system upgrades and expansion, and compliance reporting for government and industry clients.
How do I get support?
Send a support request with your system details and a description of the issue. We diagnose remotely first, attend on site if needed, and follow up with a service report and any compliance documentation.
Do you monitor systems remotely?
Yes. Remote monitoring lets our team check performance and diagnose many issues without a site visit, which keeps downtime and travel to a minimum.
What warranty applies to my system?
The PowerBox range carries a 10-year battery warranty, with long-life lithium cells and remote monitoring. Full warranty terms are provided with every quote.
Can you support a system in a remote location?
Yes. We support remote and regional sites across Queensland, New South Wales and the Northern Territory, including remote and Indigenous communities.
We Keep You Powered
Need Support with Your System?
Tell us what is happening and our technical team will help you get back to full power.
Our Power Systems
One Range, from a Tiny Home to a Whole Community
Modular, Australian-made solar-battery systems. Choose a system below, or use the sizing calculator to get a recommendation in about a minute.
Transportable Systems
- 5-8 kVA
- Tow-ready
Road-registerable solar trailers that arrive, deploy and power a site with no fuel and no noise. Built for construction, events and emergency response.
View trailers
Portable Power
- 3 kW
- Silent
The Kelpie Portable is a fuel-free replacement for a petrol generator. Wheel it in, switch it on, and work without the noise, fumes or refuelling.
View Kelpie Portable
Custom & Government Builds
- Tendered
- Documented
Systems built to a specification: procurement requirements, safety cases, asset registers and compliance documentation, delivered as a package.
Government capabilitySectors We Serve
Power Where the Grid Does Not Go
From a single off-grid cabin to a whole community, a construction site or a rapid disaster deployment, Maxxiom systems are engineered for the sectors where dependable power is hardest to reach.
Tiny Homes & Cabins
Compact, silent, sustainable power for tiny homes, cabins and off-grid living, our fastest-growing market.
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Government & Public Sector
Compliant, documented, deployment-ready systems for councils and agencies.
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Construction & Civil
Reliable power for site offices, remote worksites and temporary facilities.
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Off-Grid Homes & Sheds
Independent power for off-grid homes, sheds, granny flats and modular builds.
ExploreProven in the Field
Numbers from Real Deployments
8.2 MWh+
of battery storage powering off-grid applications all over Australia
97%
fuel reduction across the entire Maxxiom trailer fleet
230+
tiny homes powered by the PowerBox Blue Heeler
3.6 MW+
of inverter output capability across the PowerBox fleet
The projects behind these numbers: construction solar trailer case study · remote community power case study · all case studies
Government & Large Organisations
Built to Be Documented, Compliant and Supported
Larger buyers need more than a spec sheet. Every Maxxiom system ships with the documentation, compliance and long-term support that tenders and asset owners expect.
- Capability statement and full documentation pack supplied with every tender response
- Australian designed, built and supported, with local parts and technicians
- ISO-aligned processes, WHS-ready procedures and CE-certified components
- Systems already deployed with tier-one civil contractors and major public events
- Remote monitoring, so asset owners see performance without a site visit
Free Sizing Tool
Not Sure What Size System You Need?
Tell us what you want to run and for how long. Our calculator works out your daily energy use and peak load, then recommends the Maxxiom system that fits. It takes about a minute, and there is no obligation.
Photo Gallery
Maxxiom Systems in the Field
Tiny homes, construction sites, public events and remote locations across Queensland and beyond.
Watch: the Power Box and Trailer ranges working in the real world.
Proven, Live
Watch a Maxxiom System Right Now
Field-proven is not a slogan. This is a deployed Maxxiom system reporting live from Victron monitoring. Open the dashboard to see its battery, solar and load update in real time.
Australian Operations
Designed, Built and Supported in Queensland
Maxxiom systems are engineered and assembled at our Crestmead facility, south of Brisbane, and supported by our own technicians.
That means shorter lead times, parts held locally, and an engineer who can talk through your load profile rather than read from a script. We supply nationally and install across South East Queensland and regional Queensland.
What our customers say
Real Systems, Powering Real Off-Grid Homes
Amazing, reliable system. Remote access gives you peace of mind and confidence. The additional support and guidance from Maxxiom’s staff is outstanding, and the installation crew were absolutely professional, informative and friendly. After receiving several quotes and comparisons from other companies, I am glad I chose Maxxiom and highly recommend them to others.
Blue Heeler MK II ‘EX’ on an expandable home
I’m really happy with my Maxxiom system. It’s more than adequate and I enjoy using the app to see and plan my power usage. I’m also very grateful to Maxxiom for answering the hundreds of questions I had, and for explaining everything in a way I can understand. The install went really smoothly.
Blue Heeler MK II ‘EX’ on a modular tiny home
Questions & Answers
Off-Grid Power, Answered
The questions we hear most from homeowners, builders, councils and contractors. Not sure about something else? Get in touch.
Where does Maxxiom deliver and install off-grid power systems?
We design and build every system in Brisbane and supply them Australia-wide for regional and remote projects. Our licensed electrical team delivers full installation and commissioning across Queensland, New South Wales and the Northern Territory, including remote and Indigenous communities. Elsewhere in Australia we supply and support your system for a local installer.
Are Maxxiom systems Australian made?
Yes. Every Maxxiom system is engineered and assembled at our Crestmead facility in Logan, south of Brisbane. That means local parts, local technicians, shorter lead times and Australian-made content for government and procurement requirements.
Will an off-grid system run everything I need?
Our range spans a 3kVA Kelpie for a shed or cabin right through to a 10kVA Mastiff and multi-cabinet builds for whole homes and communities. The right size depends on what you want to run and for how long, so we size each system to your actual load. Use our sizing calculator for a recommendation in about a minute, or ask us for a tailored assessment.
Do Maxxiom systems work with a generator?
They can. Our systems are designed to run fuel-free on solar and battery, but they integrate with a backup generator where a site needs one, with automatic start and stop. For construction and emergency use this gives you clean, silent power day to day and a fallback for extended low-sun periods.
What warranty comes with a Maxxiom system?
Our PowerBox range is backed by a 10-year battery warranty, with long-life LiFePO4 cells and remote monitoring so performance can be checked without a site visit. Full warranty terms are provided with every quote.
Can I expand the system later?
Yes. Maxxiom is a modular platform. Battery capacity, solar and inverter capacity can be added as your needs grow, and the Blue Heeler EX expansion cabinet takes a system up to 20kWh and beyond. You are not locked into today's requirement.
Do you supply government, councils and large organisations?
Yes, it is a core focus. We supply a capability statement and full documentation pack with every tender response: ISO-aligned processes, WHS-ready procedures, CE-certified components, insurances and compliance to AS/NZS standards. Our systems are already deployed with tier-one civil contractors and at major public events.
How much does an off-grid power system cost?
Every system is sized to the site, so we quote rather than list a price. Cost depends on your daily energy use, peak load, solar and battery capacity and whether installation is included. Request a quote and we will give you a clear, itemised figure.
What standards and compliance do your systems meet?
Maxxiom systems are built to the relevant Australian standards for stand-alone power, including AS/NZS 3000, 3001, 4509 and 5033, using Victron power electronics and lithium battery technology. Documentation is supplied for certification, procurement and handover.
How do I get a quote?
Call 1300 940 482 or fill in the enquiry form on this page with a little about your project. Our technical team will get back to you, usually the same business day.
Where We Work
Supplied Australia-Wide, Installed Across QLD, NSW & NT
Maxxiom systems are manufactured in Brisbane and supplied Australia-wide for regional and remote applications. Our licensed electrical team delivers installation, commissioning and support across Queensland, New South Wales and the Northern Territory — from South East Queensland acreage and Northern Rivers tiny homes to remote Indigenous communities in Arnhem Land.
South East QLD
Northern Territory
Not in one of these regions? We supply off-grid power systems anywhere in Australia and support your local installer. Ask us about your location.
Ready When You Are
Ready to Power Your Next Project
Whether you are building a tiny home, managing a construction site or delivering government services, Maxxiom supplies reliable, compliant, sustainable off-grid power.
Get In Touch
Request a Quote
Tell us about your project and our technical team will get back to you, usually the same business day. No obligation.
- Phone1300 940 482
- Email[email protected]
- Made in15/54 Quilton Place, Crestmead QLD 4132
- ABN88 662 397 560
- CoverageSupplied Australia-wide · installed QLD, NSW & NT
Send Your Enquiry
A few details is all we need to get started.