Aquarin · spiral reverse osmosis plants
Compact spiral-wound RO plants for leachate and industrial wastewater.
Aquarin is a new ROTREAT plant line for applications where spiral-wound membrane technology is the right technical and commercial choice. The concept focuses on compact containerized systems, reliable pretreatment, serviceable layouts and efficient permeate recovery.
spiral-wound RO container or skid leachate and wastewater engineered by ROTREAT
Same application focus, spiral-wound platform
Aquarin targets the same demanding treatment cases, with a different membrane architecture.
The use case overlaps with ROTREAT's established wastewater and leachate plant portfolio: contaminated water with high treatment requirements, limited site space and a need for dependable operation. Aquarin packages this experience into a spiral-wound RO platform.
Where the feed water quality, pretreatment concept and recovery target fit spiral-wound membrane operation, Aquarin can offer a compact and cost-efficient route for new plants, extensions, pilots and rental concepts.
Applications
Built for operators who need compact membrane treatment, not oversized infrastructure.
Aquarin can be positioned for the same industries and water types as ROTREAT's modular plant business, while clearly presenting spiral-wound RO as its own plant family.
Landfill leachate
For leachate streams where spiral-wound RO can provide a compact, efficient treatment route after suitable pretreatment.
Industrial wastewater
For high-strength process water, rinse water and reuse applications with defined discharge or recovery targets.
Containerized plants
Delivered as a skid or containerized system with preassembled process sections and factory testing.
Rental or permanent use
A suitable platform for temporary capacity, pilot operation and permanent plant concepts.
Engineered as a complete plant
Not only membranes. Pretreatment, RO, CIP and automation as one system.
Spiral-wound RO performance depends on the full plant concept: pretreatment, feed conditioning, membrane staging, pressure control, cleaning strategy and automation. Aquarin is therefore presented as a complete plant line rather than a membrane component.
The layout can be adapted for container installation, hall installation or a modular skid concept. This keeps the project scalable while maintaining practical service access.
Typical plant scope
From water analysis to serviceable container layout.
Water analysis
Evaluate feed water, target values, scaling risk and pretreatment requirements.
Process design
Define pretreatment, RO stages, recovery target, CIP concept and control philosophy.
Modular build
Preassemble the plant as a containerized or skid-mounted system with accessible components.
Operation support
Support commissioning, cleaning routines, membrane care and operating optimization.
Technical image direction
Neutral technical photos until dedicated Aquarin product images are available.
The current photos show plant details, instrumentation and containerized treatment technology while dedicated Aquarin product imagery is still pending.
Project evaluation
Send flow rate, water analysis and treatment target.
ROTREAT can evaluate whether Aquarin spiral RO or another ROTREAT plant concept is the best technical fit.