When a fire starts and the nearest hydrant is kilometres away, the water on your own property is the water you can rely on. For anyone on a rural block, a farm or a property near bush, a fire fighting pump is one of the most important pieces of fire protection equipment you can own. It draws on a static water source and delivers it at high pressure and high flow, and it does so without mains pressure or mains power.
A firefighting pump draws water from a static water source, such as a tank, dam, river, creek or swimming pool, and delivers it at high pressure and high flow so you can fight a fire from a safe distance. Most are centrifugal pumps, where the engine spins an impeller to create the pressure that drives water out through the suction hose, delivery hose and nozzle.
That independence is the point. In rural areas, municipal water pressure is often low or non-existent, and a portable petrol or diesel pump keeps working when the electricity does not. A firefighting pump lets you contain a fire in the critical early minutes before fire services arrive, which is often when the outcome is decided.
The same pump is useful all year round. The high pressure and flow that fight fires also handle emergency water transfer, irrigation, filling tanks, topping up pools, washing down machinery and general cleaning.
Both are reliable. The choice depends on how you will use it.
Petrol firefighting pumps are lightweight, easy to start and ideal where portability matters, so you can carry the pump to the water source.
Portable firefighting pumps like these suit most rural properties, farms and homes, and many are Honda powered for proven reliability.
Diesel firefighting pumps are engineered for long lasting performance and longer run times, which suits larger properties, commercial operations and any situation where the pump may run hard for extended periods. They are heavier but offer greater endurance.
In industrial settings, diesel generators serve as prime power sources for equipment and machinery designed to run continuously, sometimes 24/7. Data centres rely on diesel capacity to support critical infrastructure, with significant diesel-powered generating capacity powering these essential facilities globally.
Construction and mining industries widely use diesel generators due to their durability and ability to deliver reliable power in remote locations where access to the grid is impossible. The rugged construction ensures they perform reliably on job sites for years. For hospitals, industrial plants, and commercial establishments, diesel generators assist in maintaining operations during power outages and provide backup power for critical systems.
This is the decision that causes the most confusion, so it is worth getting right. It comes down to the trade-off between flow rate and head.
A single impeller pump delivers a higher water flow but a lower total head, which means a larger volume of water at lower pressure. That makes it the ideal choice for water transfer, irrigation and agricultural work, and for fighting fires across relatively flat ground.
A twin impeller pump delivers a higher total head but a lower water flow, which means greater pressure and the ability to push water further or higher. It is the better choice when water needs to travel a long way from the source, up a slope, or with enough force to reach the top of a structure.
In short, choose based on the flow rate and pressure your property needs. If you are pumping uphill or over distance, choose twin impeller. If you want maximum volume on flatter ground, single impeller is the practical answer.
Crommelins firefighting pumps run on genuine engines, with Robin and Honda powered petrol options and Yanmar diesel on the larger units. Genuine engines matter, because a powerful pump is no use if it will not start when you need it. This is reliable performance you can count on when it matters most.
Build quality matters just as much under pressure. The Crommelins and Cromtech ranges use a cast aluminium impeller, cast iron diffuser and cast aluminium pump body, with metal delivery outlet caps rather than plastic, and bolt-on replaceable suction and discharge ports, so a damaged port can be replaced rather than replacing the whole pump.
A recoil (pull) start is simple and dependable, but when seconds count, electric start pumps add real convenience. The optional electric start with an AGM battery, available with the Crommelins range, lets you fire the pump up at the turn of a key.
Crommelins designs, assembles and tests its machinery in Australia, which means a pump can be configured to suit the job rather than the catalogue. Where larger brands offer a fixed unit, Crommelins can build to fit, and local manufacturing keeps lead times on custom items shorter.
Common options across the firefighting range include Honda powered engines, two-inch inlets and outlets, hose kits, a trolley kit for easy moving on recoil start models, Viton seals for tougher fluids, and mine specification on the diesel units. Paired with a quality suction hose and the right fittings, the pump becomes a complete, ready to use firefighting system.
Crommelins builds and tests its equipment for harsh Australian conditions, and the firefighting range reflects that. Core models include:
Specifications vary by model and are updated from time to time, so confirm the current figures on the product page or with your local dealer before you purchase.
Because they deliver high flow and high pressure on demand, these pumps are multi-purpose. The unit that protects your property in summer will transfer water between tanks, run irrigation, fill troughs, fill or empty pools, and wash down vehicles and machinery through the rest of the year. For most rural owners, that versatility is a large part of the value.
With over 600 local dealers, rental partners and service agents across the country, help is always within reach. Whether your project needs short-term rental support or permanent installation, we provide generators with the features and power ratings to match your requirements. And if you need something different? We’ll work with you on it. Where others say no, we say how.
The worst time to find a problem with your fire pump is the day you need it. Make a plan now. Choose a pump matched to your water source and the layout of your property, set it up with the right suction hose and fittings, and test it so you know it starts and runs.
If you are not sure which pump suits your situation, speak with someone who knows the equipment. Crommelins has supplied Australian properties and worksites since 1958. Its firefighting pumps are sold and supported through a national network of more than 600 dealers and service agents, with 95% of spare parts delivered within 24 hours to all capital cities.
Where others say no, we say how. Find your nearest dealer or contact the Crommelins team today to get fire ready.
