About Us

Established in 1972, Cass Brothers Fine Bathroomware originally started as a small bathroom plumbing supply business in Petersham. Since then Cass Brothers has grown and expanded its horizons to become one of the pre-eminent designer bathroom supply houses in the country.

Cass Brothers has rejuvenated countless numbers of bathrooms in the Harbour city and now has two flagship bathroom showrooms. The Petersham location still supplies plumbing supplies but has been enhanced by an enormous bathroom showroom while the Waverly showroom has earned a reputation amongst industry professionals as the premier hotspot for innovative bathroom design.

Petersham Showroom
Waverley Showroom

The Directors passion for exceptional bathroom design changed not only the scope of Cass Brothers but also the entire bathroom industry. "Bathroom design was once unadventurous and limited in this country, but in the 80s there were a few of us in the bathroom industry who fell in love with the exciting bathroom products and concepts coming out of Europe," Cass says. "We took the gamble to stock some ground-breaking bathroom designs and when presenting them to Sydney's more daring architects, interior designers, builders and plumbers, it just took off!"

The Directors have watched bathroom design change and develop since 1983 and are always careful to ensure staff at Cass Brothers are well-trained and available to offer advice on the long list of excellent bathroom products in store. Brands such as Villeroy & Boch, Duravit, Caroma, Hansa, Studio Bagno, Rinnai, Parisi, Kaldewei, Grohe, Blanco, Oliveri and many more line the walls and shelves of the two bathroom showrooms and the wide variety of bathroom products ensures all budgets are cared for. Cass Brothers standing as a one-stop-shop is a credit to the extensive collection of bathroom products and brands on offer, at these stores there are cutting-edge boutique bathroom suppliers alongside trusted names and the experienced staff are there to help sought through them all.

Cass Brothers has become a leader in showcasing the bathroom industry's most outstanding bathroom creations from around the world and assists Sydneysiders in pushing the limits of bathroom design.

We are proud to serve Sydney Inner West, Eastern Suburbs, and Lower North Shore. To name the few, Bondi, Randwick, Sydney, Pyrmont, Rose Bay, Woollahra, Petersham, Canada Bay, Hunters Hill, Maroubra, Surry Hills, Moore park, Burwood, Parramatta, Five Dock, Balmain, Concord, Rhodes, Lane Cove, Neutral bay, Mosman, Chatswood, Drummoyne and many more.

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Cass Brothers Brochure Landing Page


Kaldewei Bath Display
Caroma Marc Newson Display
Villeroy & Boch Display
Caroma Display
Duravit Display
Parisi Display