Developed for practical greywater reuse

GreyFlow™ greywater diversion systems were developed in Australia to help households reuse suitable greywater during drought conditions, water restrictions and rising water costs.

The system is primarily used to filter and pump laundry, shower and basin water into irrigation and subsurface land-application systems where the site is suitable.

Greywater diversion for homes and suitable sites

• Filters and diverts suitable household greywater so it can be applied through an appropriate subsurface greywater field.
• Supports practical reuse of shower, bathroom basin and laundry water where the site and land-application design are suitable.
• Helps reduce unnecessary loading on sewer, septic or wastewater systems when installed as part of a correct greywater pathway.
• Uses a pumped pathway where gravity alone is not enough for the site layout.
• Provides a clear, serviceable system format with filter access and pump protection built into the design.

Best suited for

Core product details

Filtering, pumping and diversion

• Receives suitable greywater from laundry, shower and basin sources.
• Filters greywater through a large 250mm pre-filter to help protect the pump and irrigation system.
• Uses automatic pump activation by float switch.
• Pumps filtered greywater to a garden irrigation or subsurface land-application pathway.
• Supports practical access for filter cleaning and ongoing system maintenance.

Manual filter access and site-specific installation

The GreyFlow™ PS-AG Plug & Play range includes manual-cleaning and automatic backflushing filtration options. This page is for the Manual-clean model.

Greywater product guidance

WCTNZ® supplies GreyFlow™ greywater products in New Zealand with local product knowledge, documentation support and practical guidance for system selection and site fit.