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Spanish 3D concrete bathroom moulds used internationally may suit high-density projects.
Spanish precast equipment manufacturer Moldtech has expanded its product line to include a dedicated mould for producing 3D concrete bathroom pods, prompting renewed interest from offsite construction stakeholders in Australia. (credit all images Moldtech)
The company’s system produces monolithic bathroom units that can be fully fitted out in a controlled factory environment prior to delivery. These volumetric concrete pods are already in use across Europe and North Africa in residential, hospitality and institutional builds. The equipment is designed for high-volume, repeatable production and allows full mechanical, electrical and plumbing (MEP) integration, as well as internal finishing, before transportation to site.
Moldtech’s entry into this space marks a shift from conventional precast approaches towards more integrated volumetric systems. Unlike lightweight steel or composite pods, the company’s mould is intended for use with structural concrete, making it suitable for settings that require fire resistance, acoustic separation and durability.
According to Moldtech, demand for bathroom pods in international markets has increased due to labour shortages, compressed timelines, and rising scrutiny on quality assurance. The mould has been used in modular housing developments and public infrastructure, where a consistent specification and reduced onsite work are critical.
While Moldtech is not yet operating in Australia, the company’s mould is being watched closely by local manufacturers seeking to industrialise bathroom delivery. Current Australian modular workflows often rely on lightweight pods or conventional on-site wet area construction, which can slow down projects and introduce risks linked to sequencing, rework and non-compliance.
The equipment could have specific relevance for projects requiring repeatable bathrooms at scale, including student accommodation, healthcare, defence, and public housing. Australian regulations around waterproofing, access, and services coordination could also make factory-built solutions more attractive to developers and compliance officers alike.
Watch one of their moulds in action in Hong Kong
Moldtech’s offering comes at a time when parts of the local industry are investigating options to automate pod production, particularly in concrete. Several manufacturers have explored custom mould systems or partial automation, but few have adopted a standardised solution comparable to Moldtech’s.
Whether the system gains traction locally will depend on the emergence of an industrial partner with capacity to invest in the mould, adapt it to Australian codes, and supply pods to the domestic market. Discussions in the sector indicate growing awareness of the limitations of current bathroom construction methods, particularly in mid- to high-density modular builds.
The use of volumetric concrete bathroom pods remains rare in Australia, but Moldtech’s technology may present a reference point for what a fully industrialised approach could look like.
See: Moldtech
