Professional Window Cleaning Systems – Built for Performance
Discover professional window cleaning systems designed for serious cleaners and installers. Waterworks builds pure water RO/DI and van-mounted WFP systems for spotless results on every job. Each setup includes durable tanks, pumps, reels and filtration units — engineered for long-term reliability. Whether you’re upgrading your van or starting fresh, our systems are built to perform day after day.
Professional Window Cleaning Systems – Built for Performance
Types of Window Cleaning Systems We Offer
Choose the right window cleaning system for your setup — whether you need a compact DI system for soft-water areas or a full RO/DI pure water system for commercial routes. Every Waterworks unit is designed for efficiency, safety, and spotless results.
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Delivery-Only Systems
Our delivery-only systems come pre-filled with pure water, ready to use for fast, on-site cleaning. Ideal for soft-water areas, they deliver excellent performance without any in-van filtration.
Delivery Only Systems from 1899+vat
De-Ionising (DI) Systems
Compact and easy to maintain, our DI window cleaning systems use high-grade resin filters to remove impurities from tap water. Perfect for domestic and small commercial work.
De-Ionising Systems from 2,149+vat
Reverse Osmosis (RO) Systems
For hard-water areas or heavy use, our RO systems provide the highest level of purification. Each setup features multiple filtration stages, tanks, pumps, and reels, producing ultra-pure water for streak-free cleaning on every job.
Reverse Osmosis Systems from 3,199+vat
Tank Frame & Door Kits
Ensure safety and reliability with our tank frames and door systems — engineered for van installations. These secure fittings keep your water tanks and components stable during transport, offering both durability and professional design.
Tank frame and doors from 1396+vat
Every Waterworks window cleaning system is built in-house, pressure-tested, and ready for installation — helping professionals across the UK and worldwide clean faster and safer.
Featured Window Cleaning Systems
Explore our best-selling window cleaning systems — from compact 500 L DI units to full-size 1000 L RO/DI van-mounted setups. Every Waterworks system includes high-performance pumps, reels, and pure-water filtration for professional-grade results across domestic and commercial work.
Looking for a custom setup? Use our System Builder to create the perfect RO/DI configuration for your vehicle and budget.
What Is a Window Cleaning System?
A window cleaning system is a complete setup that filters tap water into pure water for streak-free cleaning. Using RO/DI filtration systems, the water passes through resin and reverse osmosis membranes to remove minerals and impurities. The purified water is then pumped through a water-fed pole to clean windows safely from the ground — no ladders, no spotting, just professional results.
Whether you use a compact DI trolley, a van-mounted system, or a full reverse osmosis setup, every configuration is designed for reliability, efficiency and clean results.
Why Professionals Choose Waterworks Systems
Professional window cleaners across the UK and worldwide trust Waterworks for our durable designs and expert support. Every system is engineered for maximum efficiency, long-term reliability and consistent pure-water performance — helping you clean faster, reach higher and work safer on every job.
UK-Built & Internationally Trusted
Designed, assembled and tested in-house for consistent quality.
Compatible with Poles & Accessories
Fully integrated for professional reach and control.
Fast Delivery & Worldwide Shipping
Quick UK dispatch and secure international logistics.
Complete Product Range
From RO/DI systems to reels, pumps and spares for every setup.
Expert Support & After-Sales Service
Guidance on installation, maintenance and upgrades.
Waterworks systems combine pure-water technology with practical design — giving professionals the tools to deliver a higher-standard clean every time.
Compare Our Window Cleaning Systems
Not sure which window cleaning system suits your work?
Use this quick guide to compare our Delivery-Only, De-Ionising, and Reverse Osmosis systems — each built for different water types and workloads, helping you choose the perfect setup for your route.
| Feature | Delivery–Only System | De–Ionising (DI) System | Reverse Osmosis (RO) System |
|---|---|---|---|
| Filtration Type | Pre-filled pure water | De-ionising resin filter | Reverse osmosis membrane + DI resin |
| Ideal Use | Soft-water areas / short routes | Domestic & small commercial | Hard-water / heavy daily use |
| Tank Capacity | 500 L – 1000 L | 500 L – 1000 L | 500 L – 1000 L |
| Components | Pump + Reel | Pump + Filter + Hose | RO Membrane + Pump + Filter + Reel |
| Maintenance | Low | Medium | Moderate |
| Cost Range | from £1,899 + VAT | from £2,149 + VAT | from £3,199 + VAT |
| Performance Level | Good | Better | Best |
Feature
Delivery-Only System
De-Ionising (DI) System
Reverse Osmosis (RO) System
Filtration Type
Pre-filled pure water
De-ionising resin filter
Reverse osmosis membrane + DI resin
Ideal Use
Soft-water areas / short routes
Domestic & small commercial
Hard-water / heavy daily use
Tank Capacity
500 L – 1000 L
500 L – 1000 L
500 L – 1000 L
Components
Pump + Reel
Pump + Filter + Hose
RO Membrane + Pump + Filter + Reel
Maintenance
Low
Medium
Moderate
Cost Range
from £1,899 + VAT
from £2,149 + VAT
from £3,199 + VAT
Performance Level
Good
Better
Best
Every Waterworks window cleaning system is built for efficiency, durability and pure-water performance — ready to install in any van or vehicle.
Build Your Own Window Cleaning System
Create the perfect window cleaning system for your vehicle and workload. With Waterworks’ exclusive System Builder, you can customise everything — from tank size and reel type to pump style and filtration setup — and see your design come to life in real time.
Frequently Asked Questions About Window Cleaning Systems
Here are the most common questions professionals ask before buying a window cleaning system, based on real searches from UK users.
Q1. What is a pure water window cleaning system?
A pure water window cleaning system filters tap water through RO/DI membranes, removing all minerals and impurities. The result is completely pure water that leaves glass spotless and streak-free without the use of detergents.
Q2. What is the best window cleaning system for professionals?
The best window cleaning system depends on your workload and region.
Use a DI system for soft-water areas or lighter daily routes.
Choose a RO/DI van-mounted system for heavy or hard-water use.
All Waterworks systems are designed for durability and top cleaning performance.
Q3. How much does a window cleaning system cost?
Prices vary based on size and filtration type:
500 L DI systems start from £1,899+VAT
750 L or 1000 L RO/DI systems range between £2,499–£4,000+VAT
Use our System Builder to estimate your ideal setup cost.
Q4. What is the difference between DI and RO systems?
A DI system uses a resin filter and is best for low TDS (soft-water) areas.
A RO system includes multiple filtration stages for hard water.
For long-term savings and consistent results, RO/DI systems offer the best balance between performance and efficiency.
Q5. Do you offer international shipping for window cleaning systems?
Yes. While Waterworks is based in the UK, we offer fast UK delivery and worldwide shipping for all window cleaning systems and accessories.
Q6. Are window cleaning systems suitable for high-reach windows?
Yes, our water-fed pole systems allow safe cleaning up to 70ft from the ground. Combine your pure water system with Gardiner poles for efficient high-reach cleaning.
Ready to Upgrade Your Setup?
Experience the performance and reliability trusted by professional window cleaners worldwide. Every Waterworks window cleaning system delivers spotless pure-water results, long-term durability, and fast setup. Whether you’re upgrading an existing van system or starting new, our RO/DI solutions make every clean faster and safer.