Caroma Luna Baths

Caroma Luna baths are freestanding and back-to-wall bathtubs built around soft, rounded profiles that suit both compact ensuites and larger main bathrooms. The range spans several shapes and sizes within the one design family, so the deciding factor is usually room size and installation type rather than choosing between wildly different styles.

Shapes and sizes in the Luna range

Luna baths are offered in a handful of lengths, typically between around 1500mm and 1700mm, which covers most standard bathroom footprints without needing a custom size. The rounded oval form is consistent across the range, so a smaller Luna bath reads as a scaled-down version of the larger one rather than a different design altogether. This matters if you're renovating a house with more than one bathroom and want visual consistency between an ensuite and a family bathroom without buying two unrelated products.

Freestanding versus back-to-wall

The freestanding Luna sits away from the wall and is finished on all sides, which suits bathrooms where the bath is a visual centrepiece with floor space around it. Back-to-wall Luna models sit flush against a wall or a bath surround, which suits tighter layouts and gives a tiler a straightforward edge to finish against. Back-to-wall installation is usually the more budget-friendly option once you factor in the surround or panelling, while freestanding models need floor space cleared on at least three sides and a waste position planned in the slab or floor before the bath goes in.

Material and construction

Luna baths are made from solid surface or acrylic construction depending on the specific model, both of which are lightweight compared to cast iron or stone baths and easier for two people to manoeuvre into a first-floor bathroom. Acrylic holds heat reasonably well for a soak and is simple to clean with standard bathroom cleaners, though it's worth avoiding abrasive pads that can scratch the surface finish over years of use.

Which Caroma Luna bath is best for my bathroom?

Within the Luna range, the main decision is length and installation type rather than a difference in quality between models. A smaller ensuite with limited floor space usually suits a back-to-wall Luna in the shorter length available, since it needs less clearance and integrates with a simpler tiled surround. A main bathroom with more floor area can take the freestanding Luna, which reads as a stronger design statement and works well as the room's focal point. If the bathroom will be used for actual soaking rather than just occasional baths for children, the longer Luna length gives more room to lie back comfortably.

Installation considerations

Freestanding Luna baths need the waste and overflow position confirmed before the floor is tiled, since retrofitting plumbing after tiling is far more disruptive than planning it in from the start. Back-to-wall models are more forgiving here, as the plumbing typically runs behind a removable panel. Either way, check the specific Luna model's waste position and tap hole configuration against your bathroom plan before ordering, since freestanding baths in particular are often paired with floor-mounted or wall-mounted bath fillers that need their own rough-in point.

Weight and access

Because Luna baths use acrylic or solid surface construction, they're considerably lighter empty than a cast iron equivalent, which matters for renovations in older homes or upper floors where structural load and access through doorways and stairwells can rule out heavier bath materials. It's worth measuring doorway widths and stairwell turns against the bath's packaged dimensions before delivery day, since freestanding baths in particular can be awkward to manoeuvre through tight hallways.

Frequently Asked Questions