Thermal Theory

06/07/2026

04/07/2026

Thanks to everyone who came along and supported our pop up launch.
We'll be set up at KI Home Co in the main street (74 Dauncey St, Kingscote) until July 13th.

Our next event will be the Show in Adelaide, July 23rd to 26th.

Then in August we'll be at the in Cleve, August 11th to 14th
And in Gunnedah, NSW, August 18th to 20th.

28/06/2026

Thermal Theory has had an online store for 4 years, so it's about time we did a local pop up shop in our home-base, Kingscote, Kangaroo Island.

You'll find us at:
❄️Location - 74 Dauncey St, hosted by Thea
❄️Dates - 2 weeks only, Thursday 2nd To Monday 13th July
❄️ Opening hours - Thursday to Monday 10am to 4pm
(Closed Tues and Wed)

🚀 Launch evening - Thursday 2nd July 5:30 - 6:30pm
🍷Mulled wine and live jazz
RSVP by dm please


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21/06/2026

Winter Solstice 2026
The shortest day of the year
Time to light the campfire and enjoy the early nights

🌜 Sherpa lined trackies
🌜 Sherpa lined hoodie

Made for Winter

06/05/2026

ROAD TRIP TO 2026
Kangaroo Island to Carrick, Tasmania
2 Ferry Trips
3 States
1400km

06/05/2026

Stall F03, Business and Lifestyle Expo
Agfest Field Days, Tasmania
Thursday 7th - 9th May 2026
At Quercus Park, Carrick, Tasmania

2 Stories. Latest story added on 21 April 2026. See insider moments and handpicked daily stories you won't find anywhere else.

06/05/2026

Drop into the Agfest Field Days, Tasmania Lifestyle Pavilion F03 and check out our selection of warm winter thermals 🔥
Thursday 7th - Saturday 9th May
At Quercus Park, Carrick, Tasmania

24/11/2025

A big thank you to all our amazing customers for supporting small, local Aussie businesses during this year's Black Friday and Pre-Christmas Sale season!
We know it can be tricky to compete with those big, multi-national companies.
Remember, small businesses like ours are the heart and soul of Australia! So when you get the chance to choose between supporting local folks or international billionaires, think about the lasting difference you can make.
Keeping profits in your community means more jobs, support for hard-working families, and it helps other local businesses, plus sponsoring sports teams and charities we all care about!
So, if you've loved any of our products, could you simply tell a friend or family member? Sharing a kind comment or showing off your new Thermal Theory trackies, leggings or jumper that you're wearing, doesn't cost anything and we would appreciate the support.🩵
Regards,
Eulia (Founder - Thermal Theory - Kangaroo Island, South Australia)

16/11/2025

Thanks to everyone who has already purchased in our 2025 Spring Sale.

❄️Sale ends Sunday 30th November 2025❄️

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16/10/2025

🏵Our Spring Sale has started

🏵20-60% off store-wide (while stock lasts)

For those of you who have been following us for a while, you'll know we rarely go on sale. So, if you've been waiting to stock up on your Thermal Theory essentials, now is your chance to grab some bargains.