PoolMate Hydro 4 Product Image
Pool Cleaning Robot

PoolMate Hydro 4

Model:Hydro 4

Dual-Pump Automatic Pool Robot for Small to Medium-Sized Pools

Dual-pump Fully Automatic CleaningPool bottom, walls, and waterline coverageChassis 400×400×250 mm / 7.5 kgBuoyancy cable 15 mFits small to medium pools (<350 sq ft)Choose between wired and wireless versions
Body Dimensions
400 x 400 x 250 mm
Weight
7.5 kg
For Pools
Water depth less than 20 meters and surface area less than 350 square meters
Working depth
0.8 - 5 meters

Product Introduction

PoolMate Hydro 4 is an automated robotic pool cleaner designed for small-to-medium residential and light commercial pools. Featuring a dual-pump system, it cleans the floor, walls, and waterline, available in both corded and cordless versions. Ideal for pools with depths under 20 meters and surface areas below 350 square meters, it operates at depths of 0.8–5 meters and temperatures of 5–40°C. Dimensions are 400×400×250 mm, weight is 7.5 kg, and the anti-tangle float cable length is 15 m. Compatible filter media options—including nylon, non-woven, and polyester—are tailored to specific cleaning needs, while the rotating ring design minimizes cable tangling.

Key Highlights

Dual-pump Fully Automatic Cleaning

Pool bottom, walls, and waterline coverage

Chassis 400×400×250 mm / 7.5 kg

Buoyant cable 15 m

Suitable for small to medium-sized pools (<350 sqm)

Choose between wired and wireless versions

Use Cases

Home Pool Cleaning

Small Commercial Pool Cleaning

Hot tub cleaning (not recommended for fish tanks or water reservoirs)

Specifications

Parameters are sourced from the official Stealth website's technical specifications page and listed in group order. Search keywords to locate parameters, or click group headers to collapse the view.

Chassis Dimensions
400 x 400 x 250 mm
Weight
7.5 kg
For pools
Water depth less than 20 meters, surface area less than 350 square meters
Working Depth
0.8 - 5 meters
Operating Water Temperature
5 - 40℃
Clean Area
Pool floor, pool walls, and waterline
Buoyant cable length
15 meters
Version
Wired / Wireless

Parameters are subject to the official technical specifications page; for cross-model comparison or accessory confirmation, pleaseContact Us。

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Beijing ICP License No. 2026026760