Don't let a power outage stop your business. Marri Group supplies reliable generator hire and backup power solutions to businesses in Mundaring, Midland, the Perth Hills, and across the Perth metro — fast, affordable, and local.
Quality equipment, maintained and ready to go. Available for short or long-term hire across Perth and surrounds.

Diesel and petrol generators for backup power during outages. Ideal for offices, retail, hospitality, and events. Various kVA ratings available.

Fluke 1732 — $450/week
Professional three-phase power quality analyser. Measures voltage, current, kW, power factor, harmonics, and energy consumption. Delivered to your door — return via courier at your expense.
Tell us about your situation — power outage risk, event, or project — and we'll recommend the right equipment and size for your needs.

Perth, WA
Local & Reliable
We're based in the Perth Hills — Mundaring, Midland, and surrounds are right on our doorstep. Fast local response when you need backup power most.
Power outages don't wait. We move quickly to get your backup power sorted so your business keeps running with minimal downtime.
Every generator and piece of equipment is regularly serviced and tested before hire. No nasty surprises when you need it most.
Our sister company, Jarrah Group, handles all your electrical installation, maintenance, and compliance work across Perth. Trusted tradespeople, quality workmanship.
Get in touch today for a fast, no-obligation quote. We'll sort the right equipment for your business.