210 L storage
Adds an extra 210 litres of recycled water storage, ensuring reliable supply during peak demand.
Hydraloop Post Treatment Unit
The Hydraloop Post Treatment Unit (PTU) combines post-treatment, water storage and pressure boosting in a single compact solution. Designed for larger recycled water installations, it provides a stable water supply while maintaining consistent water quality throughout the distribution network.
WHO IS IT FOR
For projects that demand more.
The Hydraloop Post Treatment Unit (PTU) is designed for installations with higher water demand or more complex distribution requirements. By adding storage capacity, pressure boosting and residual disinfection, the PTU helps deliver a more reliable supply of recycled water while maintaining consistent water quality. It is commonly used alongside Hydraloop Cascade installations, but can support any project where additional storage and distribution performance are required.
Hospitality & recreation
Hotels, resorts, holiday parks, sports clubs, wellness centres, and other high-usage facilities benefit from additional storage capacity, enhanced water polishing, and consistent water pressure, even during peak demand.
Recommended:Cascade + PTU
Residential & commercial developments
Ideal for apartment buildings, student housing, mixed-use developments, office parks, and other large-scale projects where water demand varies throughout the day. The PTU improves system resilience and ensures consistently high recycled water quality.
Recommended:Cascade + PTU
Scaling the system
Whether you are growing your family, your business, or a city-wide project, Hydraloop is designed to expand alongside your ambitions.
Stories like yours.
Real households, real businesses, real numbers. The stories below adapt to what you've shown interest in.
4x H600 Cascade
Systemtyp
2,24 qm
pro Gerät
Installationsfläche
2880 Liter
pro Tag
Aufbereitungskapazität
Gastgewerbe
Hotel Rosa.
Hotel Rosa recycelt Wasser mit einer Hydraloop Cascade und senkt so den Trinkwasserverbrauch, ohne den Gästekomfort zu beeinträchtigen.
Integrated booster pump
Delivers up to 4.8 m³/h with stable pressure, keeping recycled water available throughout your installation.
NSF 350 Class R water quality
Helps maintain recycled water that meets NSF 350 Class R quality standards for reliable non-potable reuse.
Built to scale
Designed for larger Hydraloop installations where additional storage, pressure and water quality management are essential.
Why choose a Hydraloop PTU?
Specifications, features, and everything you need to know.
Cascade
Target use case
Apartment buildings, hotels & commercial developments
Storage capacity
210 L storage tank
(≈195 L usable volume)
Booster pump
Integrated DAB Esybox Mini3.
Up to 4.8 m³/h output
Water quality
Residual disinfection.
NSF 350 Class R water quality
Water inputs
Recycled water.
Backup water.
(up to 4 Hydraloop units)
Water outputs
Pressurized recycled water distribution.
For toilets, irrigation and other non-potable applications
Footprint
46 × 70 × 190 cm
(W × D × H)
Connectivity
Ethernet & Wi-Fi
Documents
Everything you need, all in one place.
Check our product documentation with a datasheet and technical drawings, to help you setup your hydraloop product.
Datasheet
Technical drawing
Manual
Hydraloop PTU datasheet
Everything you need to know about the PTU.
Cascade + PTU concept layout
Conceptual layout showing the recommended system arrangement, space requirements and plumbing connections for a Hydraloop Cascade installation with PTU.
Installation and maintenance manual
Everything you need to install, commission and maintain the Hydraloop PTU.