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Perth's cassette air conditioning specialists

Powerful cooling,
hidden in your ceiling.

Ceiling cassette systems for homes, offices and shops across Perth — discreet, even airflow with no bulky wall units. Custom-designed and professionally installed by our licensed team.

FAST RESPONSE
Prompt & reliable
FREE QUOTES
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WA OWNED
Local family team
FULLY INSURED
Licensed & covered
AIR CON – CASSETTE SYSTEMS

Discreet, powerful cooling that blends seamlessly into your ceiling.

Cassette air conditioning systems are a type of split system designed for efficient, unobtrusive temperature control. The indoor unit is mounted in the ceiling, seamlessly blending into the room while maximising floor and wall space. With reverse cycle capabilities, cassette units provide both heating and cooling, ensuring comfort throughout the year.

UNDERSTANDING CASSETTE AIR CONDITIONING

Understanding cassette air conditioning systems

Cassette air conditioning systems feature an indoor unit mounted flush in the ceiling, connected to an outdoor unit via concealed conduits. This eliminates the need for extensive ductwork, making them simpler to install compared to traditional ducted systems.

Ideal for spaces with sufficient ceiling room, they're perfect for homes and businesses looking to maintain a stylish, energy-efficient interior climate with even air distribution from all four sides.

Cassette air conditioning ceiling unit — Otter Air, Perth
installing cassette system — Otter Air, Perth
EFFICIENT COOLING FOR EVERY SPACE

Supply & installation of cassette air conditioning systems

Cassette air conditioning systems offer powerful, evenly distributed cooling. Installed flush with your ceiling, they're ideal for homes with limited wall space and commercial settings like offices and retail stores.

At Otter Air, we supply and install cassette air conditioners for both residential and commercial properties, ensuring optimal comfort and energy efficiency. Our expert team will guide you through selecting the best system to suit your space, needs, and budget.

RELIABLE CARE FOR YOUR SYSTEM

Annual servicing and replacements for cassette air conditioners

Regular maintenance is key to keeping your cassette air conditioning system performing at its best. Our annual servicing includes comprehensive checks, cleaning, and preventative care to ensure consistent performance and improved energy efficiency.

When it's time for a replacement, Otter Air makes upgrading hassle-free — removing the old unit and installing a modern, high-efficiency system with minimal disruption.

Cassette system maintenance — Otter Air, Perth
Is a cassette system right for your space — Otter Air, Perth
WHERE CASSETTE SYSTEMS SHINE

Is a cassette system right for your space?

Ceiling cassette units sit flush in the ceiling and push conditioned air in multiple directions, making them ideal for larger open-plan rooms, offices, and shops where wall space is limited. They're discreet and quiet, with only the slim grille visible.

For most homes, a split system or ducted system is often more suitable — we'll help you choose the right fit.

SUPPLY & INSTALL

Professional cassette installation in Perth

We supply and install quality cassette systems, including trusted brands like Daikin and Panasonic, sized correctly for your space. Our licensed team manages the ceiling mounting, electrical connection, and commissioning.

Every install is backed by a workmanship guarantee, and we keep it efficient with annual servicing. Get a free, no-obligation quote today.

Professional cassette installation in Perth — Otter Air, Perth

Warranties

Cassette systems come with a manufacturer's warranty which we can confirm for you. Otter Air also provides a workmanship guarantee on all installation services, ensuring your peace of mind.

Free quotes

We offer free quotes for cassette system installations, assessing your ceiling space and room layout to recommend the best positioning for maximum cooling performance.

Finance available

Flexible finance options are available for cassette system installations, making premium ceiling-mounted cooling accessible with manageable payment plans.

Frequently Asked Questions

Otter Air has developed a reputation amongst our clients as being honest, reliable, efficient and provide a professional service that delivers what we promise.

What is a cassette air conditioning system?

A cassette system is a type of split system where the indoor unit is recessed into the ceiling, distributing air evenly from four sides. Only the decorative grille is visible, providing a clean, unobtrusive look.

Where are cassette systems best suited?

Cassette systems are ideal for spaces with limited wall space, open-plan areas, offices, retail stores, and rooms with suspended ceilings. They provide even air distribution which is perfect for larger areas.

How often should cassette systems be serviced?

We recommend annual professional servicing. This includes cleaning filters, checking refrigerant levels, inspecting drainage, and ensuring the ceiling mount is secure and operating efficiently.

Can cassette systems heat and cool?

Yes! Modern cassette systems are reverse cycle, meaning they can both heat and cool your space. This provides year-round comfort from a single, discreet unit.

How long does installation take?

A cassette system installation typically takes 4–6 hours depending on the complexity of the ceiling access and any modifications needed. Our team ensures a clean, professional finish.

Do I need a suspended ceiling for a cassette unit?

While cassette systems work perfectly with suspended ceilings, they can also be installed in plasterboard ceilings with adequate ceiling space above. Our team will assess your space and advise on the best approach.

Rated 5.0 from 18 Google reviews

Perth homeowners have trusted us for 10+ years. Here's what they say.

Real five-star reviews from Perth homeowners — see why locals choose Otter Air for air conditioning and electrical work.

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“Phenomenal service provided by Matt! The works was done on schedule and to a professional standard. The price was also very reasonable for the works done. I highly recommend for anyone looking to get aircon work done, and I wish Otter Air Conditioning the best for their future endeavours.”

Otter Air staff
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