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Past Promotions

Below are details for some of our past promotions. Click here to access details for current promotions. Don't miss out!

Tuesday, 01 March 2022 16:27

Mad March Samsung Deals

This March we are giving away HUGE Samsung Crystal UHD 4K Smart TV with Samsung Ducted units.  Purchase complete 3 Samsung Ducted units and $4,500 (ex gst) in components and get a FREE 65" Crystal UHD 4K Smart TV Purchase complete 4 Samsung Ducted units and $6,000 (ex gst) in components and get a FREE 75" Crystal UHD 4K Smart TV Purchase complete 5 Samsung Ducted units and $7,500 (ex gst) in components and get a FREE 85" Crystal UHD 4K Smart…
For a limited time buy two 2.5kW Samsung Wind-Free™ units and get a FREE Samsung Galaxy Tab S7 FE Mystic Black 64GB (RRP $799.00).
For a limited time Integra II evaporative units come with a FREE Premium Navigator Controller with Humidity Manager. Save up to $158 inc gst.
Purchase a Samsung Ducted unit between Wednesday 1st December to Thursday 23rd December to go in the draw to win one of three x 75” Samsung TV’s.
Summer is almost here and to kickstart the season we’re offering $100 off Coolair CPQ and $150 off Braemar LCQ evaporative units from now until 31st January 2022!
Huge Savings continue on Samsung Geo's plus each Samsung Wall Split purchased in November and December comes with FREE install kit which includes pair coil, mount block, wall duct, wall entry and isolator.
Wednesday, 03 November 2021 09:34

ActronAir Neo Bundle Promotion - Save up to $552+

From 1st November to 31st December 2021 purchase an ActronAir Classic Series 2 or Advance unit with a Neo Controller and save up to $552+. 
Friday, 08 October 2021 09:55

Samsung Ducted Unit Promotion (QLD ONLY)

An exciting new Samsung Ducted Unit promotion will be running from Friday 8th October until Monday 29th November 2021.  For every Samsung Ducted Unit purchased with $1,000 (ex gst) worth of components on the same invoice, you receive 1 point. Points can be accumulated and then redeemed from a selection of gifts including Samsung Tablets, Phones, and TVs!
An exciting new Samsung Ducted Unit promotion will be running from Friday 8th October until Friday 31st December 2021.  For every Samsung Ducted Unit purchased with a Platinum Elite Zoning System on the same invoice, you receive 1 point. Points can be accumulated and then redeemed from a selection of gifts including Samsung Tablets, Phones, and TVs!
ESP stands for Energy Smart Performance and it’s how the ESP Plus ducted system keeps you superbly comfortable all year round without wasting energy. For a limited time there are never before seen prices on the 'The PLUS Package'.
Win Samsung Wireless Headphones and Samsung Work Backpack.  Competition runs from 1st July to 31st August with 1 winner each week over 9 weeks.
Wednesday, 30 June 2021 17:42

Win a Ford vs Holden Ute Experience

Purchase a Samsung or MHI Wall Split or Ducted unit and go in the draw for a “MONEY CAN'T BUY” experience (SA ONLY) ! Due to the cancellation of the 2021 Royal Adelaide Show, the Ute experience will now be held at an exclusive ADA event which will be fully catered and open for the winners and their families. 
Huge Savings continue for Samsung Geo Wall Splits. Buy a Samsung Geo Wall Split and get an extra 5% off your already discounted rate. The Samsung GEO split air conditioning system is designed to offer intelligent airflow control, helping you maintain your comfort level, providing efficiency and reliability to deliver amazing performances. Buy a Samsung Geo Wind-Free™ and get an extra 20% off your already discounted rate. The Samsung GEO split system with Wind-Free™ Cooling is designed to cool gently and quietly to…
Recieve a free controller, Makita gift PLUS go in the chance to win a Ford vs Holden Ute Experience at the 2021 Royal Adelaide Show. 
Tuesday, 22 June 2021 10:33

Get up to $450 Cash Bonus with MHIAA

Purchase a participating Mitsubishi Heavy Industries air conditioning system between 1st July and 30th September 2021 and get up to $450 Cashback. 
Something warm for them, something cool for you! This winter we are giving away a FREE Makita gift when you purchase a Samsung Air Conditioner.
Until 30th June 2021, Air Diffusion Agencies are giving away a free gift with each Samsung Wall Split purchased !
This April, Air Diffusion Agencies are giving away FREE Earbuds and Smart Phones with each Samsung Geo Wall Split purchased !
The Samsung GEO split system with Wind-Free™ Cooling is designed to cool gently and quietly to minimise the unpleasant feeling of cold wind on your skin, as it disperses air through 23,000 micro air holes. With it's advanced technology it's super quiet, easy to install and uses 77% less energy. There is nothing on the market like it! Buy a Geo Wind-Free in April to receive a FREE $150 Gift Card
$500 Heating Rebates Extended until 30 September 2021! It's a new year, and Australian Gas Networks (AGN) has released a new set of rebates for homeowners covered by its network. If you've been thinking about introducing natural gas to your home, now's the perfect time to act. Already have gas connected? Then add new appliances to your set up and get ready to fall even more in love with the comfort and ease of natural gas.
Monday, 01 March 2021 09:08

Unbeatable Deals on Evaps!

Our March Evap deal has been extended !  Braemar Paradigm LCQ units - Get $150 off. Buy an LCQ550 Grey, Beige or Red and receive a bonus $50 Westfield Gift Card. Braemar Paradigm is built from the highest quality materials and engineered to provide many years of economical, trouble-free cooling.  Coolair CPQ units - Get $100 off. The Coolair unique patented water distribution system means no clogging or dry spots on the filter pads providing exceptional water distribution and increasing the cooling effect.
Thursday, 25 February 2021 20:46

Mad March Samsung Deals

This March we have some exciting Samsung deals on offer! Purchase a Samsung GEO Windfree Wall Split and receive a FREE set of Samsung AKG Wireless Headphones (RRP $499). Purchase a Samsung 9-16kW Ducted Unit with starter set and receive a FREE Samsung 10.4" Tablet (RRP $379). Buy a Samsung GEO, GEO+ or GEO Windfree Wall Split and go in the draw to WIN a Samsung 65" 4K Smart TV (RRP $1499). Buy a Samsung Ducted Unit and go in the draw to WIN a Samsung 75" Crystal…
Thursday, 14 January 2021 09:47

Mitsubishi Hi-Wall Split Promotion

Buy a Mitsubishi Hi-Wall Split and receive a FREE $50 westfield gift card. Offer valid until from 15th January to 27th February 2021 for 2.5 - 9.5kW Avanti and Bronte units. 
For a limited time Air Diffusion Agencies are giving away a FREE Smart Phone or Earbuds along with a FREE work Backpack with each Samsung GEO R32 Wind-Free™ Wall Split purchased.
Thursday, 14 January 2021 09:45

Free Controller with Samsung Ducted Units

Get a FREE Controller (MWR-WE13N) valued at $140 RRP with each Samsung Ducted unit purchased between Friday 15th January and Saturday 27th February 2021.
Tuesday, 15 December 2020 10:21

Actron Serene series-1 8kW Runout

For a limited time, all 8.0kW Serene series 1 High Wall Split systems come with a FREE HI-VIS POLO SHIRT* & 3m PAIR COIL*.
Christmas is all about giving so we are giving FREE GIFT CARDS with selected Samsung units purchased between Monday 16th November to Friday 11th December 2020!
Wednesday, 14 October 2020 10:31

Coolair & Braemar Summer Evap Specials

Summer is almost here and to kickstart the season we’re offering $100 off Coolair CPQ and $150 off Braemar LCQ evaporative units from now until 15th February, 2021!
Tuesday, 06 October 2020 09:01

11 weeks of Christmas - Samsung TV Raffle

Every Friday, for 11 weeks, we are raffling 2 HUGE Smart TV’s! Buy a Samsung Ducted Unit and enter the raffle to win a Crystal UHN 4K 75" Smart TV! Buy a Samsung Wall Split and enter the raffle to win a Crystal UHN 4K 65" Smart TV!
Wednesday, 30 September 2020 21:35

Get up to $300 Cash Back with MHIAA

Purchase a participating Mitsubishi Heavy Industries air conditioning system between 1st October and 31st January 2021 and get up to $300 Cashback. 
To clear stock for the new season we’re taking a MASSIVE EXTRA 10% OFF Samsung ducted units! Plus, add $500 of Components to your unit order and we’ll give you a set of wireless noise cancelling headphones valued at $499 for FREE at the time of purchase!  
Buy a ActronAir Serene High Wall Split between 1st September 2020 until 30th November 2020 and receive free components valued up to $90 (ex GST).
Thursday, 16 July 2020 09:47

Free headphones with Samsung ducted units

Receive a FREE set of wireless noise cancelling headphones valued at $499 with selected Samsung Ducted units purchased with $500 dollars of components. Promotion runs from 17th July to 31st August 2020. Free Headphones are issued at time of purchase.
Wednesday, 01 July 2020 08:38

Receive a gift with each Samsung GEO HWS

To launch the new exciting range of Samsung GEO R32 Wall mounted and Wind-Free™ Hi Wall Splits Air Diffusion Agencies are giving away FREE Earbuds and Smart Phones for a limited time!
Thursday, 03 June 2021 07:49

MHIAA PowerPlus Rewards program

Great news for installers! The MHIAA PowerPlus Rewards program is back! Earn CASH rewards when you supply and install eligible MHIAA products to end consumers. 
Tuesday, 28 April 2020 08:55

FREE Samsung Upgrades

For a limited time only, purchase a 10kW Samsung R410 ducted unit and only pay the price of a 9kW! Get your orders in quick as stock is limited.
Thursday, 28 May 2020 19:47

Heat up your outdoor area in June!

For the month of June you can buy the 2.2kW ExcelAir infrared strip heater for a RED HOT special price. Easy to install, cheap to run and comes with a free remote!
Friday, 17 April 2020 08:53

Samsung High Wall Splits Promotion

Purchase a Boracay R410A Samsung High Wall Split and for a limited time we will give you a FREE Pair Coil and Superslab Equipment Base.
Australian Gas Networks' are offering generous cashbacks for adding on new natural gas appliances such as natural gas wall furnaces, natural gas space heaters and natural gas ducted heating. 
Receive a $100 Wesfield gift card when you purchase a 2.5-6.8kW Samsung High Wall Split this March.
This March we are offering an extra discount off the range of Actron Air Platinum QUE units.
Purchase a Mitsubishi Eligible Product between 1 November 2019 and 14 February 2020 (inclusive) and go in for the chance to win your money back. Prizes valued at up to $12,000 each.
Thursday, 23 January 2020 09:51

Mitsubishi Hi-Wall Split Promotion

Buy a Mitsubishi Hi-Wall Split and receive a FREE $50 westfield gift card. Offer valid until the end of February for 2.5 - 9.5kW Avanti and Bronte units. 
Tuesday, 21 January 2020 14:53

Bonaire Cash Back Deal

Buy a Bonaire Integra II or Pinnacle ducted evaporative cooler and receive a Load & Go Pre-Paid Mastercard up to $250*
Tuesday, 21 January 2020 12:12

Samsung Cash Back Offer

Receive up to $400 cash back for each Ducted Unit purchased before 29th February 2020 via Samsung's Summer Cash Back Offer.
Wednesday, 27 November 2019 14:01

Black Friday - HWS deal

Air Diffusion Agencies are having a 1 day only Black Friday deal at all our stores.  Purchase a Teco Comfort, Mitsubishi Avanti, Mitsubishi Bronte or Actron Serene Series High Wall Split this Black Friday (November 29th) & receive a FREE 3m Pair Coil & FREE Superslab. Or purchase a Samsung Boracay High Wall Split and get a FREE 3m Pair Coil, a FREE Superslab & FREE $100 gift card.
Receive a FREE Superslab Equipment base with every Mitsubishi, Actron or Samsung Hi Wall Split purchased before 1st April 2020.