Unger Hydropower RO S (R020C)
Unger Hydropower RO S (R020C)
Accessories
The Unger HydroPower RO S R020C is a compact and powerful professional pure water cleaning system designed for window cleaners and exterior cleaning professionals working in hard water areas. Using advanced 3-stage reverse osmosis filtration technology, the HydroPower RO S produces 100% pure water for spotless, streak-free cleaning of windows, facades, cladding, solar panels, and other exterior surfaces without the need for chemicals.
Engineered for professional performance and mobility, the RO S system combines reverse osmosis filtration, deionisation polishing, and a powerful stainless steel pump to deliver outstanding cleaning efficiency with minimal running costs. The integrated Boost Mode allows operators to switch instantly from pure water cleaning to a high-pressure tap water rinse for heavily soiled surfaces and pre-cleaning applications.
Its compact footprint, robust stainless steel frame, and maintenance-free wheels make the HydroPower RO S ideal for mobile professional window cleaners requiring reliable pure water production on-site. Designed for simple operation and easy maintenance, the system features quick-change filters, TDS monitoring, membrane flushing, and automatic pump protection for long-term performance and reliability.
Features & Benefits
- Produces 100% pure water for spotless, streak-free cleaning
- Ideal for professional window, facade, and solar panel cleaning
- Cost-effective solution for hard water areas
- Advanced 3-stage filtration system removes minerals and impurities
- Pure water cleaning reduces the need for chemicals and detergents
- Integrated Boost Mode delivers powerful high-pressure tap water rinsing
- Removes heavy dirt, cobwebs, and debris before pure water cleaning
- Compact and portable design fits easily into vans and vehicles
- Heavy-duty stainless steel frame for long-term durability
- Maintenance-free solid rubber wheels for easy transport
- Stainless steel centrifugal pump provides consistent water flow
- Manual RO membrane flush function extends membrane lifespan
- Built-in TDS meter monitors outgoing water purity
- Automatic pump shut-off protects against dry running
- Quick-change filters allow fast and simple maintenance
- Durable stainless steel quick-release connectors reduce leaks and drips
- Easy access maintenance panel simplifies servicing
- Designed for professional daily commercial use
- Low running costs compared with DI-only systems in hard water regions
- Reliable German-engineered construction for long service life
Technical Specifications
- Model: Unger HydroPower RO S
- Product Code: R020C / RO20C
- Filtration System: 3-stage Reverse Osmosis + DI polishing
- Pure Water Output: Up to 200 litres per hour
- Boost Mode Output: Up to 1,000 litres per hour
- Pure Water Pressure: 4 bar
- Boost Mode Pressure: 8–10 bar
- Water Outlets: 1
- Pump Type: Stainless steel centrifugal pump
- Pump Performance: 0.6 kW
- Inlet Pressure Range: 1–6 bar
- Maximum Operating Pressure: 10 bar
- Pump Dry-Run Protection: Yes
- Water Flow Meter: Analogue
- TDS Monitoring: Integrated outlet TDS sensor
- Pre-Filter: ROCA2 combination sediment/chlorine filter
- RO Membrane: 1 x ROME2 membrane
- Resin Filter: RORE2 DI polishing cartridge
- Dimensions (H x W x D): 96 x 53 x 45 cm
- Weight: 45 kg
- Frame Material: Stainless steel
- Wheel Type: Maintenance-free solid rubber wheels
- Connector Type: Stainless steel quick-release fittings
- Suitable For: Windows, facades, cladding, solar panels, exterior cleaning
- Recommended Usage: Single operator professional cleaning system

The Unger HydroPower RO S is the ideal entry-level reverse osmosis pure water system for professional cleaners operating in hard water areas. It combines low operating costs, reliable performance, and professional cleaning power in a compact mobile unit. The integrated Boost Mode, premium filtration system, and rugged construction make it an excellent long-term investment for commercial window cleaning businesses looking for efficient and consistent pure water production.
The warranty covers parts and labour to rectify warranty faults for the course of the period covered. Faults caused by mis-use, abuse or wear & tear are not covered by the warranty and will be chargeable. In all cases, carriage arrangements and cost of return to us or the manufacturer for repair is the responsibility of the owner.
Need help? Call 0845 680 1955 or email info@clickcleaning.co.uk