Pros
- Tangle-free cordless design eliminates power cords and booster pump requirements
- Fast 3-hour recharge time paired with an impressive 190-minute runtime
- Strong 4800 GPH dual-motor suction handles both coarse debris and fine sediment
- Climbs vertical walls and waterline surfaces effectively with rugged traction tracks
Cons
- Must be manually retrieved from the pool floor using a retrieval hook after cycles
- Debris filter requires regular manual rinsing after cleaning heavy seasonal fallouts
The LODOBA Sat20 Pro is an automated cordless robotic pool cleaner engineered to simplify pool maintenance for both inground and above-ground swimming pools. Powered by an upgraded lithium-ion battery system, this vacuum provides completely tether-free operation, making it ideal for pool owners tired of managing tangled cords or dealing with complex booster pumps. Designed to clean areas up to 2,150 square feet, it suits standard to large residential pool layouts of various shapes and surface finishes.
Under the hood, dual brushless motors deliver a robust 4,800 GPH suction rate at 3,200 RPM. This substantial flow rate allows the Sat20 Pro to pull in everything from fine silt and algae to larger autumn leaves and gravel. Integrated Sonar 2.0 navigation ensures systematic coverage rather than random bouncing, while durable continuous tracks give it the grip needed to scale 40-degree slopes, vertical walls, and waterlines with consistent traction.
In terms of usability and design, the unit features a sleek Cerulean Blue finish and intuitive controls that let you select between floor, wall, or combined cleaning modes. The battery delivers up to 190 minutes of continuous runtime on a full charge and takes only 3 hours to power back up. While retrieving any cordless vacuum from the deep end requires using a hook, its ergonomic build and cordless freedom offer unmatched convenience for routine pool care.
Overall, the LODOBA Sat20 Pro stands out as a versatile cleaning robot that combines long battery life, intelligent route planning, and aggressive wall-climbing power. It is an excellent investment for pool owners wanting crystal-clear water with minimal manual labor.
Model: Sat20 Pro
Suction Power: 4800 GPH (Dual Brushless Motors at 3200 RPM)
Runtime: Up to 190 Minutes
Recharge Time: Approximately 3 Hours
Maximum Coverage Area: Up to 2,150 sq. ft.
Climbing Capability: Up to 40-degree slope, full wall and waterline
Navigation: Sonar 2.0 Smart Path Planning
Cleaning Modes: Floor Only, Wall Only, Full Coverage
Dimensions: 15 x 9.8 x 16.7 inches
