Platypus+ Water Filtration Unit
SkyJuice Foundation

Solution Overview & Benefits
The Platypus system is a community-scale water purification unit developed by SkyJuice Foundation to deliver clean, safe drinking water to areas lacking reliable access. Powered entirely by gravity, the Platypus system requires no electricity and minimal maintenance, making it ideal for disaster relief, rural development, and low-infrastructure settings.
Using advanced hollow-fiber membrane filtration, the system removes bacteria, viruses, and protozoa without the need for chemicals or additional treatment. It is housed in a durable, transportable case and can be deployed rapidly. The design supports health and development goals by offering a scalable and affordable solution to water insecurity.
Key Features:
- Gravity-fed, no electricity required
- Membrane filtration down to 0.02 microns (removes 99.9999% of bacteria and 99.99% of viruses)
- Produces 10,000 to 20,000 liters per day
- Ideal for schools, clinics, and small communities
- Low maintenance with easy-to-clean membranes
- Compact, robust, and portable design
History & Development
The Platypus system was designed by the SkyJuice Foundation, an Australian nonprofit focused on delivering safe water to those in need through sustainable technologies. Developed as a field-deployable solution, it is part of SkyJuice’s broader mission to support the UN’s Sustainable Development Goals by improving water access in humanitarian emergencies and rural development programs. Since its inception, the Platypus has been used in over 60 countries, with continuous refinement based on field performance and feedback from partners including UN agencies and NGOs.
Availability
- Availability: worldwide
- Price: contact solution provider for quote
Specifications
- Technology Type: Hollow-fiber membrane filtration
- Pore Size: 0.02 microns
- Capacity: 10,000–20,000 liters per day
- Power Requirements: None (gravity-fed)
- Weight: Approx. 35 kg
- Dimensions: Compact, carry-case form factor
- Maintenance: Backwashable membranes; low cost of upkeep
Additional Information
- Suitable for use with surface water sources (rivers, lakes, dams)
- Can be connected to a raw water tank for continuous gravity flow
- Proven performance in emergency, post-conflict, and rural development scenarios
- Optional modules for chlorination or solar-powered operation available
- Brochure
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