Our Chiller Range
Small Capacity Chillers
The small capacity Chillers range from 15 kW – 40 kWs
Reverse Cycle Chillers
Our reverse cycle chillers are available in a variety of sizes, offering the ideal solution for both cooling and heating requirements.
Low Temp Chillers
The range of low temp chillers are perfect for situations when specific low temperatures are required, such as manufacturing, storage, ice rinks, pharmaceuticals, and hospitals.
Large Capacity Chillers
The large capacity Chillers range from 60 kW – 750 kWs
Supporting Equipment
Small Capacity Chillers
The small capacity Chillers range from 15 kW – 40 kWs
Large Capacity Air Handlers
The large capacity air handler units match perfectly with our small capacity chillers to provide a complete climate control solution for the smaller jobs
Pumps
Engineered Pumping Solutions for Every Application
Heat Exchangers
Heat exchangers engineered for stable, efficient temperature control deliver reliable heat transfer across temporary cooling and heating systems, ensuring consistent performance in commercial, industrial and critical-environment applications.
Things to consider when hiring a chiller
Cooling Capacity and Load Profile
Start with the numbers.
- What’s the total heat load?
- Are you cooling a process, a space, or both?
- Is the demand constant or variable?
Active Air’s team performs detailed load assessments to ensure your system is sized for performance — not guesswork.
Chiller Type
Different applications require different technologies:
- Air-cooled → fast install, no water supply needed
- Low-temp → precision cooling for sensitive environments
- Reverse-cycle → heating and cooling in one unit
Site Access and Installation Constraints
Consider:
- Crane or forklift access
- Pipework compatibility
- Power availability and distribution
- Safety protocols and inductions
- After-hours or weekend install requirements
Active Air handles full logistics — from delivery to bump-out — with minimal disruption.
Power Requirements
Chillers require significant power. We assess:
- Voltage and amperage
- Generator compatibility
- Distribution boards and cabling
- Backup power needs
We supply turnkey power solutions to keep your system running reliably.
Duration of Hire
Short-term emergency? Long-term project? Seasonal support? Hire duration affects:
- Equipment selection
- Service intervals
- Pricing structure
- Monitoring requirements
We tailor solutions to your timeline — from days to months.
Compliance and Safety
Ensure your provider meets:
- ARC licensing and refrigerant handling standards
- WHS and site-specific safety protocols
- Electrical and mechanical compliance
- Proper documentation and commissioning
Active Air’s technicians are fully qualified and experienced across all major industries.
Monitoring and Support
Chillers are mission-critical. Look for
- 24/7 support
- On-site servicing
- Fast fault response
We stay on call throughout the hire period to keep your system stable.
Accessories and Integration
A chiller is just one part of the system. You may need:
- Pumps, hoses, manifolds
- Air handlers or heat exchangers
- Power distribution and generators
- Temporary ducting or pipework
Active Air supplies complete, engineered systems — not just standalone units.
Industries We Support
- Warehousing and logistics
- Food and beverage
- Concrete batching
- Data centres and IT infrastructure
- Healthcare and aged care
- Manufacturing and process cooling
- Events and temporary structures
- Retail and commercial buildings
- Government and defence
How It Works
1. Free Site Assessment
We inspect your site, assess heat load, and recommend the right system.
2. System Design
Our engineers design a complete solution — cooling, power, and accessories.
3. Delivery and Installation
Our technicians install, test, and commission the system to spec.
4. Monitoring and Support
We stay on call throughout the hire period, ready to respond.
5. Decommission and Bump-Out
Fast, clean removal with full documentation and handover.
Why Choose Active Air
Unmatched Experience
We’ve been solving complex cooling challenges for over 50 years. Our team includes ARC-licensed refrigeration technicians, mechanical engineers, and long-serving project managers who understand your site, your risks, and your deadlines.
Complete Systems
We supply everything: chillers, pumps, hoses, air handlers, heat exchangers, power distribution, and backup generators. No delays. No gaps. No guesswork.
Engineered Solutions
Every installation is designed by experienced HVAC specialists who understand airflow, heat load, and site constraints. We ensure the system you receive is the right one for your environment.
National Fleet. Rapid Response.
From 15kW to 1,000kW+, our chillers are maintained to the highest standard and ready to roll. We deliver anywhere in Australia — fast.
24/7 Emergency Support
When cooling fails, every minute counts. Our emergency response team is on call day and night, ready to restore stability and protect your operations.
FAQs
A chiller is commonly used in commercial spaces, such as manufacturing and industrial plants, as a way of keeping machinery and products cool. It works as a climate control tool that moves heat from one location to the other by compressing and absorbing water or some other type of liquid. Without the use of a chiller, machinery could overheat prompting a halt to the production process or destroy products.
An air-cooled chiller uses air to remove heat from a process or environment, making it a crucial component in air handling systems. Unlike water-cooled chillers, air-cooled chillers do not require a cooling tower, simplifying installation and maintenance. They use fans to blow air across the chiller unit’s coils to facilitate heat dissipation, efficiently managing the environment’s temperature.
Air-cooled chillers are versatile and widely used in various applications, from commercial spaces to industrial settings. They form a critical part of comprehensive air-handling unit systems that circulate and regulate air as part of the building’s HVAC system. Here are more benefits of adding an air-cooled chiller to your system:
- Increased cooling capacity — Boosts the system’s overall cooling ability, ideal for larger spaces.
- Redundancy — Ensures continuous operation with a backup unit, critical for constant cooling needs.
- Enhanced efficiency — Matches cooling demand accurately, reducing energy costs.
- Load balancing — Distributes cooling load evenly, optimising performance and extending equipment life.
- Improved maintenance — Allows maintenance on one unit without stopping the entire system’s cooling output.
At Active Air Rentals, we know just how important it is to always have a properly working chiller on-site. Due to this fact, we offer a large selection of chillers for hire, including reverse cycle chillers, low temp chillers, and medium temp chillers. We also maintain a vast inventory of air handlers, pumps, heat exchangers, and power generators that are available for short and long-term hire.
The size of the chiller you need depends on its overall purpose. Our experienced rental agents can work directly with you to help you determine exactly what type and size of chiller you require. Our reverse cycle chillers range in size from 60 kW to 90 kW, whereas our low temp chillers range from 60 kW to 750 kW and our medium temp chillers range from 160 kW to 800 kW.
A chiller works by releasing cooled water vapours into the air, which helps to decrease the room temperature and absorb heat. These water particles then return to the chiller and are sent through a compressor that cools these vapours to the right temperature before releasing them back into the air.
When you need a portable chiller or cooler hire fast, call Active Air Rentals on 1800 50 50 47. We offer a quick turnaround time that reduces any production downtime and allows your business to stay right on track. Contact us today to learn more about our chiller hire options.
Our air-cooled chillers are trusted across a wide range of industries and environments, delivering reliable cooling wherever it’s needed.
In the events and exhibitions sector, they help keep guests comfortable and equipment running smoothly in temporary venues, marquees or outdoor spaces. In manufacturing and industrial sites, they maintain process temperatures and protect machinery from overheating, ensuring uninterrupted operations.
In healthcare and pharmaceutical environments, our chillers support strict climate control for medical facilities, laboratories and storage areas where temperature stability is essential. Warehousing and logistics operations also benefit, with air-cooled chillers protecting temperature-sensitive goods and creating safer working conditions for staff.
Data centres and IT facilities rely on our air handling systems to maintain stable temperatures that safeguard servers and sensitive electronics, while the retail and hospitality sectors use our solutions to provide additional cooling during seasonal peaks or special events.
Whether it’s short-term portable chiller hire or long-term site support, we can match the right air handling unit in Australia to your operational needs.
Long-term chiller hires are becoming a hot option thanks to the slowing market, mining’s downward trajectory, business confidence falling back below the long term average and slowing capital expenditure.
In this environment businesses still need to upgrade physical assets but don’t have the resources, or desire, to sink capital into such projects, hence the popularity of hiring chillers.
Australia’s leading climate control rental specialist, Active Air Rentals has taken the innovative stance of offering clients long-term chiller hires. Enabling companies to install replacement or supplementary equipment even when capex funds are not available.
Active Air Rentals director Brad Sweeny explains.
‘We know that companies are taking many measures to sustain cashflow and they’re reserving capital in the face of continued market uncertainty. But we also know there is still a need to install or upgrade HVAC equipment, hence this flexible service.’
Active Air conduct site evaluations for every project, providing advice on the most suitable equipment for individual requirements. Their expansive rental fleet offers air-cooled chillers, low temperature solutions, air handling units, boilers, generators, portable air conditioning and heating solutions.
Rental contracts can be tailored to a company’s individual needs ranging from a week to a number of years with their long-term rental packages. All accessories, insurance and maintenance costs are included in the rental packages so clients are never faced with unexpected budget blowouts.
Sweeny explains why budget-conscious clients prefer the rental option,
‘The rental service offers businesses a tangible cost saving option. Monthly rentals are fixed, meaning businesses can accurately budget each month and rental charges can be offset against tax liabilities.’
‘Our rental service is all-inclusive with no hidden costs. Every aspect associated with the rental is included in the agreed monthly price. Additionally, the service does not include any leasing agreements or interest payments. Neither is there depreciation, as we own the equipment.
‘Finally, the rental service offers greater flexibility. Capacity can be quickly increased or decreased depending on demand.’