Enjoying a pool at home is a privilege, but keeping it perfectly clean can be a real challenge, especially during peak usage periods or if it's located in an area where dust, leaves, pollen, or organic debris are commonplace. An automatic pool cleaner is one of the best investments you can make in comfort, health, and time savings. If you're thinking of buying one, it's essential to choose the right model to avoid wasting money or getting worse results than expected. This comprehensive guide will help you compare and understand each type and decide which is the best automatic pool cleaner for your pool.
Why do you need an automatic pool cleaner?
Choosing an automatic pool cleaner means saying goodbye to hours of manual labor and gaining peace of mind. The main advantages of having one of these devices are:
- Convenience and time saving: automate cleaning, allowing you to enjoy your pool without worrying about constant maintenance.
- Does it improve the water quality: remove dirt, bacteria, algae and microparticles that manual methods can miss.
- Less use of chemicals: Keeping the bottom and walls free of debris helps produce healthier water with less chlorine and additives.
- long term savings: Although the initial investment may be high, it reduces wear on the purification systems and prolongs the life of the pool.
Types of pool cleaners: Manual, automatic, and their variants
The current market offers several pool cleaner technologies, which can be overwhelming if you're not sure what you need. The key is to understand the pros and cons of each type to choose the one that best suits your pool and your lifestyle:
- Manual pool cleaners: These are the most economical and simple option. They require the user to direct the device along the bottom of the pool using a pole and, usually, a hose connected to the filtration system. Although they require time and effort, they can be sufficient for small pools.
- Automatic pool cleaners:
- Suction: They connect to the filtration system. They suction dirt and debris through the pool filter. They are more economical than automatic filters, but their efficiency can be limited by the filtration capacity and they often require frequent cleaning of the main filter.
- DepressionThey operate by connecting to the water supply and often require a booster motor. They are ideal for collecting larger debris, such as leaves or branches.
- Electric or robotic: These are the most advanced and autonomous option. They have their own internal filtration system and motors to move, clean the bottom, walls, and even the waterline. They are programmable and, in many cases, can be controlled via mobile apps.
- Hybrids: They combine hydraulic and electrical features, offering balanced performance.
- integrated: Installed from the construction of the pool on the floor of the pool and are usually recommended for new construction pools or large renovations.
Key factors before purchasing an automatic pool cleaner
There are several factors you should consider in depth before deciding which automatic pool cleaner is best for you. Let's break them down one by one in great detail:
1. Dimensions and shape of the pool
The surface area and perimeter greatly influence the choice. Manufacturers usually indicate the maximum pool size for which each model is suitable, taking into account the cable length (for electric models), the size of the cleaning area, and the filtration capacity. For pools with irregular shapes or obstacles, such as steps, benches, or corners, opt for high-end models capable of adapting to and covering all areas. For more information on different types of pools, you can visit our section on above-ground pools.
2. Type of bottom, walls and joint between them
The relief of the bottom (whether it's flat, gently sloping, or steep) and the angle it joins the walls are decisive. In pools with right angles, some robots may have trouble climbing. Pools with rounded angles (half-round) allow for more fluid cleaning. If you have steep slopes, look for models with greater grip and traction.
3. Lining material
Make sure your pool cleaner is compatible with your type of pool lining (mosaic tiles, liner, polyester, painted concrete, vinyl, microcement, or special paint). Very rough surfaces or those with grout lines, like mosaic tiles, require powerful robots, preferably with specific brushes to remove embedded dirt. On liners or smooth finishes, dirt tends to settle to the bottom, making cleaning easier. For more details on caring for different types of pool linings, see our article on cloudy pools.
4. Obstacles, accessories and depth
Stairs, benches, railings, lights, or drains can pose challenges for some models. If your pool includes these features, look for robots with intelligent navigation systems , 4x4 traction, obstacle sensors, and high-powered motors.
5. Predominant type of dirt
Cleaning large leaves and twigs (typical of gardens or pools near trees) is not the same as cleaning fine dust, pollen, sand, or algae. Coarse mesh filters retain large elements, while microfiltration filters remove very small particles. Some models allow you to combine filters.
6. Use, frequency and number of bathers
For private pools with little use, the most basic models can work well. If it's a public or community pool, or if it's heavily used, invest in professional or high-end equipment. Cleaning frequency will also determine the cycle and runtime you need.
7. Type of pool (in-ground, above-ground, overflow, outdoor or covered)
In-ground pools typically require more robust equipment. Above-ground pools, due to their lower exposure to debris, may require simpler models. If the pool is overflowing, many robots clean only the bottom and walls, but not the waterline (which may not be necessary). In indoor pools, dirt is usually less common, and cleaning is easier.
8. Filtration system and pump power
For suction or pressure pool cleaners, the power of the pool's filter pump is crucial. A small pump may not generate the necessary flow rate and will reduce the cleaner's efficiency. Some manufacturers require a minimum pump power of 1 HP.
9. Filter capacity and emptying system
Check the filter tank capacity and whether it's easy to remove, clean, and empty. Models with top access are usually more convenient. Also consider whether it allows you to monitor the fill level or provides full filter alerts.
10. Programming and technological options
Some robots offer customizable cleaning programs, Wi-Fi or mobile app control, weekly scheduling, smart sensors, mapped navigation, remote control, or self-cleaning filter systems. Consider which extras are truly useful to you and don't pay for unnecessary options.
11. Range, cable vs. battery, and maintenance
Battery-powered robots eliminate the hassle of cables in the pool, but battery life makes all the difference (ranging from 50 minutes to over 3 hours in the most advanced models). Corded robots are generally more powerful, but require a nearby power source and attention to avoid tangling. Both types require minimal maintenance : cleaning the filter, checking brushes and components, and removing the robot from the pool after use, especially after intensive chemical treatments.
12. Energy efficiency and consumption
An energy-efficient robot optimizes electricity consumption, reducing long-term costs. Read the efficiency label to see how much it consumes per average cycle.
13. Price, warranty and after-sales service
The price range is enormous: from basic models starting at around €150-€200, to high-end robots that exceed €1,000. Consider the value for money, warranty period, availability of spare parts, and official technical support . A good warranty can justify a higher price.
14. User reviews and brand reputation
Consulting reviews from other users, forums, or industry professionals can give you the final clue when deciding between two similar models. Some brands have built their reputation on the durability and ease of repair of their equipment.
Top-rated features and extras in the best automatic pool cleaners
It's no longer enough for a pool cleaner to simply vacuum. If you're looking for the best on the market, pay attention to the following increasingly sought-after features:
- Active rotating brushes to remove dirt stuck to the bottom and walls.
- Smart navigation through sensors, artificial intelligence or pool mapping to avoid uncleaned areas.
- Different cleaning modes (bottom only, bottom and walls, quick cleaning, intensive cleaning, etc.).
- Control by app or remote control to schedule cycles and monitor progress.
- High-capacity filter tanks and easy cleaning, even with self-cleaning systems or smart alerts.
- 4×4 drive systems and independent motors to maximize mobility and grip on all types of slopes.
- Obstacle detection and anti-tangle sensors to avoid blockages and unexpected stops.
Best brands of automatic pool cleaners
The range of brands is wide, but some stand out for their innovation, reliability, and after-sales service. Here's a selection you should consider:
Bestway
Bestway is known for its wide range of pool and garden products. It offers pool cleaners that provide good value , autonomy, ease of use, and reliability for medium-sized pools. Options are available for both in-ground and above-ground pools.
Intex
Intex is known for the value of its pool cleaners, which are very popular for above-ground and removable pools, but it also offers robust models for larger pools. Its equipment is generally easy to maintain and has a good supply of replacement parts.
Zodiac
Zodiac is a leader in innovation and technology for pool maintenance. Its robots stand out for their particularly effective ability to climb walls, thoroughly clean the waterline, and are suitable for all types of liners. They are ideal for large or irregularly shaped pools.
Dolphin (Maytronics)
Dolphin is one of the most reputable brands in the pool robotics segment. Its robotic pool cleaners stand out for their durability, advanced technology (AI, mapping, mobile apps), and easy access to spare parts and technical service. Highly recommended for those looking to eliminate maintenance and maximize autonomy.
Other relevant brands
- BWT: Robust robots with highly effective fine filtration systems.
- Hayward: Tradition and experience in high-end hydraulics and electrics.
- Polaris: Famous for its pressure pool cleaners and models designed for complex pools or those with abundant dirt.
- Wybot, Aiper, Cecotec: Innovative alternatives with a good quality/price ratio and advanced technology in cordless models.
Where to buy an automatic pool cleaner and what to consider
- Amazon: Large catalog, comparisons, a variety of brands, customer reviews, and a flexible return policy. You can find good deals and specific versions not found in physical stores.
- Leroy Merlin: A dedicated pool cleaner section, including electric models and the most recognized brands. They often offer personalized service and recurring promotions.
- Brico DepotCompetitive prices, although the variety of automatic pool cleaners is limited and focuses on select brands. Perfect if you're looking for affordable alternatives.
- El Corte Inglés: Good variety and warranty, although prices tend to be higher. Ideal for those looking for in-person advice and the added peace of mind of a warranty.
- Specialized storesSome physical or digital stores specialize in pools and offer professional technical advice, installation, after-sales service, and spare parts.
- Official distributors: Buying through the brand's dealer can offer advantages in maintenance, spare parts, and extended warranties.
Model comparison and practical purchasing advice
- Before buying, Measure your pool and locate the power outlet, the cable length or autonomy required, and calculate the maximum length the robot should travel.
- Check how easy it is to get spare parts, since some common faults (belts, wheels, filters) can be easily fixed if there is stock.
- Always check the reviews and ratings, Especially if you're shopping online. Other users' experiences will give you a real sense of what to expect.
- Ask about the guarantee real (years, conditions, what it covers) and for technical service in your area.
- Don't be carried away by price alone: Cheap can be expensive if the model doesn't suit your needs or if it's not easy to repair.
- Read the manual carefully and consult the manufacturer if you have questions about compatibility with chlorine, saltpeter, or the chemical treatments you usually use in your pool.
Maintenance and care of the automatic pool cleaner
To ensure your automatic pool cleaner works perfectly for many years, follow these recommendations:
- Clean the filter after each use, especially if the pool has accumulated a lot of dirt, leaves or algae after storms or tempests.
- Check and clean the brushes, wheels and rollers on regular basis.
- Do not leave the robot in the pool. after intensive chlorination cycles or strong chemical treatments.
- Store the robot in a cool, dry place when not in use, to prevent degradation of its plastic parts.
- Consult the manual periodically to find out the maintenance intervals recommended by the manufacturer.
Many of today's automatic pool cleaners have revolutionized the way owners care for their pools, saving time and money in the long run. The key is to carefully analyze all the factors, choose a model that suits your pool's characteristics, and seek advice if you have technical questions. With the right choice, you can always enjoy crystal-clear water, effortlessly, and with the peace of mind of an investment that pays for itself season after season.