Imagine a hot, windy day. You glance out your window—smoke on the horizon, sirens in the distance. Maybe you’re at home with your family, or gearing up with your crew for a tough shift ahead. It’s moments like these when being prepared isn’t just “nice to have”—it’s everything.

For households, business owners, farmers, and emergency responders, having reliable firefighting equipment can be the difference between saving a home and facing heartbreak. That’s why many turn to diesel-powered pumps like the Crommelins Yamnar Fire Fighting 1.5″ Diesel Water Pump with Twin Impeller. This guide walks you through what makes this pump a smart choice for Aussie conditions, how to set up and use it safely, and the real-world lessons you’ll want to know—whether you’re defending your property or supporting your local brigade.

We’ll cover planning, practical tips for renters and owners, what fire crews need to know, and the mistakes that can cost you when the pressure’s on. Plus, you’ll find real support for every stage—before, during, and after an emergency.

Every bushfire season in Australia brings challenges. Whether you’re in the city fringe, rural, or out bush, the basics never change: plan ahead, have your gear ready, and don’t wait until the smoke’s rising to get started.

• Understand your risks: Know your local fire history, wind patterns, and nearby hazards. Don’t just rely on “last year was quiet”—things can change fast.
• Prepare your property: Clear gutters, move flammable materials away, and create safe zones. For renters, talk to your landlord or property manager—everyone plays a part.
• Organise your water supply: If you rely on tanks, pools, or dams, make sure your firefighting pump (like the Crommelins Yamnar) can access and draw water easily.
• Test your equipment: Run your pump, check hoses and fittings, and keep everything serviced. A dry run on a calm day is better than learning in an emergency.
• Have a backup plan: Power outages happen—diesel pumps are great because they don’t need electricity, but always check your fuel and keep spare parts handy.

Why Choose a Diesel Fire Pump?

Diesel fire pumps, like the Crommelins Yamnar, are valued for their reliability and safety. They’re less flammable than petrol, can handle long run-times, and won’t let you down if the grid goes out. Many crews and property owners prefer diesel for these reasons—especially in high-stress bushfire scenarios.

For Homeowners & Renters

Pick a pump spot that’s easy to reach in an emergency, but sheltered from direct heat. If you’re renting, chat to your landlord about what’s allowed—you might only be able to set up portable gear.

• • Place on firm, level ground near your water source.
• • Avoid leaving the pump in full sun or where embers can land on it.
• • Keep hoses uncoiled and ready to go—time matters in a fire.

For Crews & Volunteers

On the fireground, teams position pumps for quick deployment, safe crew movement, and fast refills. It’s about access and safety—don’t tuck your pump where you can’t get to it if things heat up. Use teams to move and set up together, double-checking for hazards and trip risks.

• Twin impeller design: Delivers high pressure and solid flow—ideal for reaching rooftops or long hose runs.
• 6.7hp diesel engine: Strong, durable, and able to run for hours—no power needed.
• Lightweight, portable frame: Two people can carry it or set it up fast, even on uneven ground.
• Self-priming: Gets water flowing quickly, saving precious seconds in an emergency.
• Heavy-duty build: Designed for Australian conditions—dust, heat, rough handling. This pump will go the distance.

Before the Fire

1. Check your pump is serviced and has clean diesel fuel.
2. Prime the pump (fill the casing with water) to ensure quick startup.
3. Lay out hoses and check all connections—look for splits or leaks.
4. Have PPE (personal protective equipment) handy: gloves, sturdy boots, goggles, mask.
5. Do a quick practice run—time yourself setting up from scratch.

During an Emergency

1. Start your pump in a safe, sheltered spot—never indoors or near windows.
2. Keep the fuel cap tight and the tank away from flames or embers.
3. Stay upwind where possible and monitor for changing conditions.
4. Work with others—don’t try to fight a fire alone.
5. Know when to leave. Your safety and your family come first.

After the Fire

1. Turn off the pump and let it cool before moving or refuelling.
2. Check for any damage or leaks before storing.
3. Clean and dry hoses, and refill your fuel supply for next time.
4. Review what worked and what didn’t—update your plan for next season.

What if You Rent or Have Special Needs?

If you’re renting, speak with your landlord about what gear you can install or keep ready. Portable pumps and hoses can still make a big difference. For those with mobility challenges or disabilities, talk to neighbours or your local emergency service—team up for setup and evacuation planning. Don’t try to do it all alone.

• Don’t wait for warnings: Start up your pump and wet down areas early, before embers arrive.
• Have clear access: Keep your pump and hoses clear of clutter, with nothing blocking you if you need to move fast.
• Check your local alerts: Know where to get fire updates and evacuation advice. See your state’s bushfire info.
• Test everything monthly: Don’t let equipment sit idle—run your pump and check hoses every few weeks in fire season.
• Teach your household and team: Everyone should know how to start the pump, use a hose, and switch off safely.

• Forgetting to prime the pump: Many people panic and forget to fill the casing with water before starting. Always prime first.
• Storing fuel too close: Don’t keep spare diesel right next to the pump—move it a safe distance away from any ignition source.
• Waiting too long: If you see embers, it’s already time to act. Don’t assume someone else will call it in or start up gear.
• Letting hoses tangle: Store them rolled, not twisted or knotted. Seconds count when you need fast water flow.
• Not checking the forecast: Even experienced crews have been caught out by wind changes. Always watch the sky and have a weather app handy.

• Double-crew pump checks: Always use two people for setup, refuelling, and hose management.
• Keep a log: Record every use and service—track hours run and fuel used.
• Rotate operators: Everyone in your team should be comfortable starting and running the pump—practice in low-stress settings.
• Carry spare parts: Fuel lines, filters, spark plugs, and a small tool kit can save a call-out or lost time.
• Respect fatigue: Take breaks, hydrate, and look out for your mates. A tired operator is a risk on the ground.

Once the danger’s passed, it’s tempting to pack away your gear and try to forget. But taking 20 minutes to check and clean your pump and hoses pays off for next time.

Review what went well—did everyone know their roles? Did the equipment work as expected? Don’t be shy about asking for help or advice from your local emergency service. Many crews hold debriefs after major incidents—join in if you can.

Lastly, look out for each other. Fires take a toll—not just on properties, but on people. Take time to rest, talk, and support your family or crew.

Related reading:

• Essential Guide to Choosing a Fire Fighting Pump
• Farm Fire Fighting Units: Safety and Setup
• How to Prepare for a Bushfire: Full Checklist

Take a minute now:

Walk through your fire plan with your household or team, check your gear, and make sure everyone’s ready. If you know someone who’d benefit from this guide, share it with them. Every bit of preparation counts.

This article was created using practical emergency preparedness and firefighting advice and reviewed for clarity. It is intended as general public information for Australian households, communities, and emergency service teams.