GRE ER230 electric robotic pool cleaner for pools up to 9 x 4 m WR000501
GRE ER230 electric robotic pool cleaner for pools up to 9 x 4 m WR000501 subject to supplier availability.
Preparation time 3 - 5 days
Description
Description
The GRE ER230 corded pool-cleaning robot is a practical solution for automating the cleaning of medium-sized residential pools. It is designed to operate autonomously and clean the floor, walls, and waterline in a complete cycle.
Its suction system collects everything from leaves and larger debris to fine particles such as sand, storing them in its internal filter to avoid overloading the pool’s main filtration system.
Quick summary
- Cleans the floor, walls, and waterline
- Automatic 2.5-hour cleaning cycle
- For pools up to 9 x 4 m
- 3-liter filter with 150-micron filtration
- 15-metre floating cable
- Maximum operating depth of 4 m
Buy with confidence
- Official GRE / Fluidra product
- Autonomous robot independent of the filtration system
- Direct operation via the control box
- Accessible filter and simple maintenance after each cycle

Key benefits in real-world use
- It cleans the floor, walls, and waterline in a single automatic 2.5-hour cycle.
- It operates autonomously and independently of the pool’s filtration system.
- Its internal 3-liter filter with 150-micron filtration collects leaves, sand, and fine particles.
- Operation is simple: connect it to the control box, place the robot in the water, and let it work.
Is this the right robot for your pool?
Ideal for
- Permanent pools up to 9 x 4 meters
- Residential pools with simple shapes
- Users who want to automate weekly cleaning
- For those looking to clean the floor, walls and waterline without complex features
It is not the best option if
- Your pool is more than 9 metres long or larger than 36 m²
- You are looking for app control or advanced programming
- You need a robot for above-ground pools
- You want equipment designed for very complex pools or a higher-end model
Box contents
- GRE ER230 pool cleaner robot
- 15-metre floating cable
- Control box with transformer
- 3-litre internal filter
- Instruction manual
Frequently asked questions
What pool size is the GRE ER230 recommended for?
It is designed for pools up to 9 × 4 metres or approximately 36 m² in area.
Which areas of the pool does it clean?
The robot cleans the floor, walls and waterline during its automatic cleaning cycle.
Is it suitable for above-ground pools?
That is not its intended use. The manual specifies it for permanently installed pools, not above-ground pools.
How often should the filter be cleaned?
It is recommended to clean the filter after each cleaning cycle to maintain the robot's optimal performance.
Technical specifications
| Feature | Detail |
|---|---|
| Brand | GRE |
| Model | ER230 |
| Reference | WR000501 |
| Type | Electric corded pool cleaner |
| Cleaning areas | Floor, walls and waterline |
| Cleaning cycle | 2.5 hours |
| Maximum surface area | 36 m² |
| Maximum pool size | Up to 9 × 4 m |
| Filter capacity | 3 L |
| Filtration | 150 microns |
| Cable length | 15 m |
| Maximum power | 150 W |
| Robot power supply | 30 VDC |
| Transformer power supply | 220-240 V / 50-60 Hz |
| Maximum depth | 4 m |
| Vacuum width | 230 mm |
| Dimensions | 43 × 40 × 29 cm |
| Robot weight | 8 kg |
| Packaged weight | 14 kg |
