About
Combining ultra efficiency with intelligent technology and advanced dual filtration, the CNX 4090 iQ is a high-performance robotic pool cleaner designed for effortless, complete pool maintenance. Fully autonomous and independent from the pool’s filtration system, it collects debris in its own canister while optimising cleaning paths using its patented Sensor Nav System™.
With powerful cyclonic suction, smart navigation, and WiFi connectivity via the iAquaLink™ App, it delivers precise, energy-efficient cleaning of the floor, walls, and waterline. Built for convenience and performance, it adapts to any pool shape and surface while ensuring consistent, long-lasting results.
Product Features
Smart Navigation & Intelligent Cleaning
- Patented Sensor Nav System™ analyses pool shape, size, and depth
- Optimises cleaning path and cycle time for maximum efficiency
- Built-in pressure sensor enables wall climbing and waterline scrubbing
- Ensures full coverage, including corners, slopes, and steps
Cyclonic Suction Performance
- Patented cyclonic suction technology delivers powerful, long-lasting suction
- Keeps debris suspended to reduce clogging and maintain performance
- Effectively removes both fine particles and larger debris
Dual Stage Filtration System
- Advanced 150µ / 60µ dual filtration captures all debris sizes
- Can be used together or independently for flexible cleaning
- Compatible with additional filters (60µ, 100µ, 200µ)
- Large 4L capacity allows longer cleaning cycles
Helix Brush Technology
- Helix-shaped brushes improve grip and agitation
- Efficiently remove stubborn dirt, algae, and debris
- Suitable for all pool surfaces (tile, liner, fibreglass, concrete)
App Control & Connectivity
- WiFi-enabled with iAquaLink™ App
- Start/stop and monitor cleaning remotely
- Adjust cleaning cycles and durations
- Manual control for targeted cleaning
- Automatic over-the-air software updates
Lift System for Easy Removal
- Patented Lift System™ reduces weight by expelling water
- Positions itself at the wall for easy retrieval
- Up to 20% lighter when removing from the pool
Swivel Cable System
- Integrated swivel prevents cable tangling
- Improves mobility and cleaning efficiency
- Simplifies storage and handling
Ease of Use & Maintenance
- Top-access filter for quick and hygienic cleaning
- Transparent window for easy debris visibility
- Backlit filter for added convenience
- Plug-and-play operation with minimal setup
- Includes trolley for transport and storage
Enhanced Mobility & Coverage
- Track-driven system for superior grip and stability
- Smooth navigation across uneven surfaces and slopes
- Consistent wall climbing and waterline cleaning
Energy Efficient Operation
- Designed for low power consumption
- Reduces overall energy costs while maintaining performance
Safety Features
- Out-of-water safety protection
- Electronic motor protection
- Beach system prevents damage when removed from water
Product Specifications
General
- Suitable for: In-ground & above-ground pools (rigid walls)
- Pool compatibility: All shapes, surfaces, and floor types
- Maximum pool size: 12 x 6 m (72 m²)
Cleaning Performance
- Cleaning coverage: Floor, walls, and waterline
- Cleaning modes:
- Floor only
- Floor + walls + waterline
Technical Details
- Dimensions: 43 x 40 x 30 cm (W x D x H)
- Weight: 8 kg
- Number of motors: 3
- Drive system: Tracks
- Transmission: Gears
- Cable length: 18 m
- Cleaning width: 23 cm
Filtration
- Filter type: Dual-stage (150µ / 60µ)
- Filter capacity: 4 L
- Filter surface area: 1066 cm²
Included Accessories
- Control unit
- Dual-stage filter canister
- Trolley
Warranty