About

Palmerston North's acute mental health care moved out of an outdated facility into a purpose-built unit.

Palmerston North Acute Mental Health Unit

Ngā Wai Ngaro

Project Lead

Ben Gurton

Client

Health New Zealand | Te Whatu Ora

Service

Management

Sector

Health

Status

Completed 2025

Palmerston North's acute mental health facility was outdated. Ngā Wai Ngaro replaces it with a purpose-built unit of 28 single rooms, each with an ensuite, anti-ligature fixtures and workspaces, laid out to reduce environmental triggers and able to expand to 36 beds. The mix spans the full range of acute care, from high-care and short-stay beds to flexi beds that switch between the two as need changes. Four internal courtyards bring natural light through the building, and a covered linkway, secure ambulance access and after-hours crisis resolution tie the unit into the wider hospital campus.

The roofline follows the lines of the Ruahine, Tararua and Remutaka ranges, and cultural artwork and narratives developed with Rangitāne iwi carry the local identity through the building. Safety runs throughout, from individualised water control to real-time location alerts for staff in distress and mechanical zoning for infection control.

RCP supported the project from design through to handover and operational readiness, as client representative and design and construction manager. Drawing on experience in mental health facilities, RCP flagged issues early: a detailed sample room let stakeholders approve the design before full construction began, and an internal plantroom mezzanine keeps all maintenance in the ceiling space, so service staff never enter occupied patient areas.

Value engineering and early contractor involvement saved more than $2 million without touching the design intent, and the finished unit brings safe design, cultural grounding and clinical function together for some of the region's most vulnerable people.