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Stop-Idle climate control

Sleeper Cab air conditioning that runs all night without the noise

Cooling and heating powered by lithium technology. Four units to choose from, 12V or 24V, fitted and serviced by agents in every state.
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DRIVER SAFETY & SAVINGS

Why Choose Coolabah For Truck Sleeper Cab A/C & Heating?

Better rest for drivers

A cab that holds temperature through the night, without the engine running.

No idling, no emissions

Cut fuel burn and engine hours across the whole fleet.

Fitted and serviced locally

Agents in every state install, warrant and service what we build.

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Cost Savings

60% cheaper over the lifecycle. Save $4,500+ per truck p/a in running costs compared to traditional units

LITHIUM POWERED TRUCK & POWER SOLUTIONS

01

Truck sleeper cabs

Cooling and heating that runs with the engine off. Four units to choose from, 12V or 24V, fitted and serviced by agents in every state.

Truck air conditioning →
02

Food trucks and vans

Run a full service without a generator. We size the system to the gear you actually use.

Food truck power →
03

Utes and trailers

Charge tools, run a fridge and keep the lights on from the ute or trailer. No idling, no genset.

Trade vehicle power →
Fitted to
Kenworth Volvo Scania Western Star Iveco Mack Trucks Sitrak Mercedes Hino isuzu MAN DAF
The range

Four units, one battery platform, multiple applications

The Possum

The Possum

Entry-level engine-off cooling for day cabs and smaller sleepers.

Voltage
12V/24V
Mount
REAR WALL

From $5,000 installed + GST

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The Kookaburra

The Kookaburra

The workhorse. Engine-off cooling and heating for most sleeper cabs.

Voltage
24V
Mount
ROOF MOUNT

From $10,000 installed + GST

learn more →
The Joey

The Joey

Compact unit for tight cab spaces without giving up runtime.

Voltage
24V
Mount
UNDER CAB

From $12,300 installed + GST

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The Koala

The Koala

Our largest system for long-haul work and the hottest runs.

Voltage
24V
Mount
REAR WALL

From $12,500 installed + GST

learn more →

No more flat batteries

Run your fridge, microwave and TV directly off the Coolabah batteries — no idling, no risk of a flat battery. Add the optional Backcharger to jump-start the truck from the Coolabah if the truck battery ever does go flat.

LCD TV

Stay entertained with uninterrupted power for your 12V or 24V smart TV.

Microwave oven

Power your 24V or 240V microwave directly off the Coolabah batteries.

Fridge

Keep food and drinks fresh wherever you go, with reliable power for a 12V or 24V fridge.

Backcharger

Charge a flat truck battery straight off the Coolabah at the push of a button. Back on the road within 15 minutes.

Hear from our customers

Our Kenworth Road Train fleet is equipped with Coolabah bunk air conditioning in the cabs. Regardless of the outside temperature, the Coolabah system maintains a comfortable and consistent cabin environment, and the energy efficiency means we don't have to worry about excessive power usage.
Mineral Resources
WFM switched to Coolabah in 2020 and has since saved over $4,000 per truck on fuel and maintenance. While some drivers were initially hesitant, the quieter yard and the convenience of pulling up at any truck stop quickly won them over. Today, many of our drivers are among Coolabah’s strongest advocates.
CEO Western Freight Management
I love my Coolabah. Near silent and icy cold.
@therunawayranger Truck driver
This heater is too bloody good! I never want to get out of bed.
Ivan Harris Glen Park

Frequently asked questions

What is a Coolabah?

A Coolabah truck sleeper cab cooling & heating system is a climate control solution designed for truck sleeper cabs, ensuring drivers remain comfortable during rest breaks without running the engine or a noisy diesel generator. These systems provide efficient cooling and heating, reducing fuel consumption and emissions.

How does a Coolabah sleeper cab A/C system work?

Coolabah's truck sleeper cab A/C system operates independently of the truck batteries to ensure longer run-time and removes the need to idle the engine. In most cases, the system tries to cool the sleeper cab only to maximise the run-time and reduce heat dissipation. The Coolabah batteries recharge as you drive.

Why should I invest in a Coolabah truck air conditioner?

Investing in a Coolabah truck bunk cooler system saves fuel, reduces engine wear, minimises idling time and enhances driver comfort and well-being, leading to better productivity on the road.

A Coolabah is especially energy-efficient, reducing operational and maintenance costs significantly compared to traditional diesel powered systems. This saves fleets on average over $4,500 per truck per year!

Get our latest brochure

The full range, specs and installed pricing in one PDF.