SPECK BADU S2 Cordless Robotic Pool Cleaner

The BADU S2 is a cordless robotic cleaner for inground and above-ground pools up to 300 m². Three motors, including a brushless suction motor, deliver a 14 m³/h flow rate for cleaning floors, walls, steps and the waterline. It handles medium-sized debris and combines a coarse-debris basket with an additional fine-filtration layer. Suitable finishes include PVC, gunite and fibreglass; its cleaning capability also covers tiled surfaces.

Cleaning functions and smart control

• Seven cleaning modes: floor, wall, wall-then-floor, full pool, eco floor, waterline and turbo floor.
• Six preset cleaning paths: three floor patterns and three wall patterns for different pool shapes and sizes.
• Infrared navigation sensors: support planned cleaning routes.
• WYBOT app: choose from all seven cleaning modes and six paths, set the cycle timer, and check battery and filter status. Bluetooth and Wi-Fi connectivity and over-the-air software updates are supported.
• On-unit control: three cleaning modes can be selected directly on the cleaner.
• Cycle scheduling: schedule up to four cleaning cycles across seven days.
• Self-parking: the cleaner parks at the pool wall when cleaning finishes or the battery runs low, ready for retrieval.

Double-level filtration and routine care

A 180 µm basket catches leaves and coarse debris, while a fine cotton foam layer captures ultrafine dust. The top-loading filter basket lifts out for rinsing without tools or filter bags. Collecting debris within the cleaner helps reduce the load on the pool's main filtration system.

Technical specifications

• Maximum cleaning surface area: 300 m².
• Pool depth: minimum 0.5 m; maximum 3 m.
• Pool types: inground and above-ground; PVC, gunite and fibreglass linings.
• Motors / brushes: 3 motors / 2 brushes.
• Navigation sensor: infrared.
• Battery: 7800 mAh lithium-ion.
• Run time: up to 3.5 hours. Actual run time may vary.
• Power: 90 W.
• Suction flow rate: 14 m³/h.
• Running speed: 10 m/min.
• Filtration: double-level system with 180 µm basket and fine cotton foam layer.
• Charging time: 3 hours.
• Charging type: DC charger cable.
• Charger input: 100–240 V, 50–60 Hz.
• Charger output: 29.4 V / 3 A.
• Water resistance: IPX8.
• Net unit weight: 8.5 kg.
• Unit dimensions (L × W × H): 40 × 39 × 25.5 cm.
• Packed dimensions (L × W × H): 46.8 × 46.8 × 32 cm.

Use and charging

The rechargeable battery provides cordless cleaning, with a stated three-hour charging time using a DC charger cable. Select a cleaning programme in the app or use one of the three modes available on the unit. Use the cycle timer for scheduled cleaning. The cleaner parks at the pool wall after cleaning or when its battery runs low. The net unit weight above excludes packaging.

Warranty

24-month ex-factory warranty under normal operating conditions from the date of purchase.

Product guide

Download the BADU C1 & S2 product guide (PDF)