Global Water
The Smart, Simple, Sewer Solution
Pressure Sewer Pump Stations Designed and Engineered for Performance and Efficiency
Global Water Group supplies DrainAce® Pressure Sewer Systems across New Zealand, offering a compact, engineered alternative to conventional gravity sewer infrastructure for sites where deep trenching is impractical, costly or difficult.
Supported by in-house engineering knowledge from design through to installation, DrainAce® packaged pump stations use reliable grinder pump technology and high-strength chamber design to collect, grind and pump sewage through small HDPE pipe networks.
These systems are well suited to steep terrain, high groundwater, rocky or sandy soils, coastal conditions, low-density subdivisions and restricted excavation areas.
What we like best
It’s a durable, practical alternative to traditional gravity sewer infrastructure — with simpler installation and long-term cost benefits.
Key points
Compact alternative to conventional gravity sewer infrastructure
Suitable for steep terrain, high-water-table areas, rocky ground, sandy soils, coastal areas, and low-density developments
Two chamber options available; DrainAce standard with 1050 L and DrainAce Premium with 900 L
Two pump options available; GPGH32-110 and GPGH32-11, both have IP68 motor protection
Complies with AS/NZS 1546.1:2008 and is Department of Health approved
Backed by in-house engineering, technical support, and direct manufacturer expertise
Available for projects across Australia and New Zealand.