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Reading: MHI Air Conditioners Tap Internet’s Favourite Nonna Via Infinity Squared
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B&T > Campaigns > The Work > MHI Air Conditioners Tap Internet’s Favourite Nonna Via Infinity Squared
CampaignsThe Work

MHI Air Conditioners Tap Internet’s Favourite Nonna Via Infinity Squared

Staff Writers
Published on: 7th October 2026 at 9:59 AM
Edited by Staff Writers
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3 Min Read

Mitsubishi Heavy Industries Air Conditioners Australia (MHIAA) has launched a new campaign featuring social media sensation, Nonna Fina.

Nonna Fina is well known for her hilarious cooking videos, traditional Italian recipes, and humorous intergenerational banter with her granddaughter, Maddie. Based in Sydney, Australia, the 79-year-old Italian grandmother has amassed over one million followers across TikTok and Instagram.

Created via Infinity Squared, the video-led campaign building on MHIAA’s existing ‘The Experts in Air’ platform, but flips the platform by positioning Nonna Fina as the Expert in Everything… else.

From making sauce to hiding money under mattresses – just not air conditioning. That’s where she trusts MHIAA.

Credits: MHIAA.

Rebecca Vitetta, marketing executive (Promotions & Loyalty) at MHIAA, said the campaign, which promotes a $500 cashback offer running from the start of October, aims to lean into an entertainment-first approach.

“The AC category is often full of technical jargon that consumers don’t always understand. So we wanted to embrace simplicity and humour in order to stand out and relate to everyday Aussies,” said Vitetta.

Erin McBean, executive producer & managing director at Infinity Squared, said this was the dream brief for Infinity Squared, which has a 15-year Emmy® Awarded history of entertainment-first thinking.

“This brief gave us permission to make something that people would enjoy watching instead of skipping. Ads for air conditioners often can be similar in the way they are designed and approached, which makes the consumer switch off. But in this case, they might want to watch someone as charismatic as Nonna Fina call an installer a ‘good boy’” said McBean.

Nonna Fina, who has amassed millions of followers across social media with her no-filter confidence, strong opinions and connection to multicultural Australia, perfectly embodies the ‘Expert in Everything’.

“You don’t need to be Italian to understand Nonna Fina. People see their mum, their dad, their pappou, their auntie, their partner in her. I’m even becoming more like Nonna Fina these days. That’s why she works. She represents someone we all know,” added McBean.

Credits

Client: Mitsubishi Heavy Industries Air-Conditioners Australia

Marketing Executive Promotions and Loyalty: Rebecca Vitetta

Customer Experience Coordinator: Maryanne Vyas

Graphic Design Specialist: Tyler Morley

Creative & Production: Infinity Squared

Founder & ECD: Dave Jansen

Executive Producer & Managing Director: Erin McBean

Writer & Director: Adam Wise

Senior Producer: Katie Dorman

DOP: Dimitri Zaunders

1st AD: Naomi Enfield

1st AC: Rose Newland

2nd AC: Ashley Smith

Gaffer: Gabriel Morrison

Best Boy: Evan Dixon

Production Designer: Laura Murray

Sound Recordist: Nathan Bell

H&MU Artist: Tracey Terashima

Unit Manager: Matty Whithaar

Runner: Vasja Senft

Stills Photographer: Seiya Taguchi

Digi Op: Brock McFadzean

Stills Assist: Fiona Tong

Editor: Sam Wickham

Colourist: Marcus Timpson

Sound Post: Mighty Sound

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TAGGED: infinity squared, MHIAA, Mitsubishi Heavy Industries Air-Conditioners Australia
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Melania Watson
By Melania Watson
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Melania is B&T’s senior reporter, covering all things martech and adtech across the industry. She loves getting under the hood of the latest technology, from the AI tools marketers are using (and the ones they’re still figuring out) to the little tech shifts making a big difference to how content is created, ads are served and audiences are reached. She kicked off her journalism career in 2022 at TV3 in New Zealand as a digital reporter and producer, before moving into a technology reporter role that brought her to Sydney. She joined the B&T team at the start of 2026.

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