Memories of a childhood in Japan were the inspiration behind Aqua Ignis, a Blue Mountains bathhouse.

A revolutionary bathhouse in the Blue Mountains is redefining wellness by drawing on ancient bathing traditions from around the world. Aqua Ignis co-founder Taku Hjelgaard says it was the experience of visiting an onsen near his grandparents’ home in Osaka that first inspired this contemporary take on a bathhouse.

“I remember riding on a bike around the narrow winding streets of Osaka, immersing myself in these giant baths and then lying on my back in the tatami room feeling relaxed and rejuvenated," says Taku, who was born in Japan, but raised in the UK and Australia.

“I would ride home with the wind in my hair at night through these beautiful Japanese streets. These memories are etched in my mind and ultimately inspired the creation of Aqua Ignis," says Taku.

The name Aqua Ignis draws from the Latin: Aqua (water), which represents the bath and steam room elements; and Ignis (fire), which represents the sauna. Taku says the two words capture the core experience of visiting the Blackheath bathhouse.

“It’s that interplay between hot and cold, water and heat. One of the things I really love about Japanese bathhouses is that it’s therapy for both the mind and the body. It’s engaging in a hot and cold treatment, soaking up the magnesium, and then having a really restorative rest in our beautiful spaces," says Taku, who also works part-time as a counsellor.

Taku’s brother-in-law, Korean-German architect Siki Im, was behind the transformation of the old Art Deco property that houses Aqua Ignis. Taku’s business partner, carpenter Lee Nias, was also involved in the transformation of the heritage structure. The building was reimagined as a ‘room within a room’ concept that allows for fluid transitions between spaces.

Taku says Aqua Ignis also nods to Turkish hammams with its herbal-infused steam rooms.

“My business partner Lee’s heritage is a real mix. He’s part Chinese, part Indian, part Irish, part English. Our architect is Korean but lives in Germany. And my heritage is Japanese so it makes sense that we blend a lot of different global traditions together," he says.

Both Lee and Taku grew up in the Blue Mountains and say Aqua Ignis is a way of giving back to the community. Taku says the ultimate goal is for visitors to experience a uniquely Australian form of wellness. “It’s wellness that respects diverse cultural practices while creating something entirely new," Taku says.

“We are eternally grateful to the Blue Mountains, the people, the landscape, the trees, the water that has shaped us. Our way of giving back to community is by creating this bathhouse, which reflects the country’s rich, complex cultural landscape," he says.

Taku says he and Lee have been consulting with a local Gundungurra woman to incorporate Indigenous Australian elements through a eucalyptus cleansing ceremony.

Aqua Ignis has a hot rock sauna, herbal steam room, magnesium mineral bath, cold plunge and rest areas. Together, Taku says the treatments provide visitors with a space to reset.

You can find Aqua Ignis at 239 Great Western Highway, Blackheath, NSW

Stretch your legs on one of these hikes in the Blue Mountains. Next, enjoy a restorative session at Aqua Ignis, followed by a stay at one of these cosy Blue Mountains cabins.