Whether you have an above-ground, in-ground, tubular, concrete, or shell pool, clear and clean water requires more than filtration alone. A pool vacuum is the essential tool for removing dirt and debris that accumulates on the bottom and walls. Here's how to choose the right model for your specific needs.
Why Use a Pool Vacuum?
Over time, dirt, debris, and impurities inevitably accumulate on pool surfaces β and the filtration system alone can't eliminate everything. Brushes and skimmer nets help, but they're time-consuming. A pool vacuum does the job thoroughly, suctioning particles from the bottom and walls regardless of water level, making pool maintenance far less of a chore.
Key Selection Criteria for a Pool Vacuum
Pool Lining
Liner Pool β Brush Head Vacuum
For pools with a liner, choose a manual vacuum with a soft brush head. This protects the lining from scratches while delivering powerful suction of floating debris.
Shell or Concrete Pool β Roller Head Vacuum
For shell or concrete pools, a roller head vacuum is better suited. Its ergonomic design glides easily over hard surfaces for effective cleaning without damage.
Power Supply
Electric
Electric vacuums run on mains power or a rechargeable battery. Battery models typically charge in 2β8 hours and offer around 30 minutes of autonomy. High suction power, suitable for pools of all sizes. Some models include advanced filtration systems (cartridge or sand filter) for enhanced cleaning. See our guide on how to connect your pool vacuum.
Hydraulic
Hydraulic vacuums draw power directly from the pool's filtration pump. More affordable and simple to use β though suction power is lower. Works well for medium to large pools and pairs well with chlorine or bromine water treatment. Excellent value for money.
Operating Mode β Manual or Automatic
Manual
Manual vacuums use a telescopic pole and hose connected to the filtration system. They require physical effort but offer precise control and excellent maneuverability β ideal for reaching corners and tight spots in smaller pools.
Automatic
Automatic pool robots are programmable and equipped with sensors and navigation systems. They clean the pool autonomously, following random or predefined paths. Ideal for large pools β thorough, effortless cleaning with no manual intervention.
Vacuum Connection Type
Check how the vacuum connects to your system. Some brush head models connect directly to the pool's skimmer; others use a filter bag connected to the broom outlet (emptied via the return jet). Always verify compatibility with your existing filtration setup before buying.
Performance
Check suction power, filter or bag capacity, and brush quality. Premium models offer extras like waterline cleaning, algae removal, silent mode, and programmable navigation systems.
Choosing the right pool vacuum comes down to lining type, power source, operating mode, connection type, and performance needs. Take the time to compare models β the right vacuum makes pool maintenance effortless and keeps your water crystal clear all season long.
FAQ: Choosing a Pool Vacuum Cleaner
What is the difference between a manual, hydraulic and electric pool vacuum?
A manual vacuum connects to the pump and is guided by hand. A hydraulic vacuum (Vortex or Polaris-type) uses the pressure from the filtration system to propel itself. An electric vacuum (robotic pool cleaner) has its own motor and filter. Manual is the cheapest (β¬30β150), hydraulic is mid-range (β¬80β300), and electric is the most effective (β¬300β1,500).
Which pool vacuum should I choose for a liner pool?
For a liner, choose a vacuum head with soft rubber wheels or foam brushes that won't scratch the lining. All-purpose vacuum heads with soft bristles (Intex or Kokido-type) are well suited. Avoid metal brushes or robots with rigid PVC brushes that can snag the liner.
Can a pool vacuum clean the walls too?
Flat-head manual vacuums only clean the bottom. To clean the walls, use a pool brush on a telescopic pole, then vacuum up the particles that fall to the bottom. Some climbing electric pool robots (β¬400β800) vacuum and brush the bottom and walls simultaneously β the most complete option.
Do I need a pool vacuum for a small above-ground pool?
For a small above-ground pool (under 3,000 litres), a sponge or floor brush is enough for large debris. For small basins of 3,000 to 10,000 litres, a mini manual vacuum or a battery-powered vacuum (no pump connection needed) is practical. For pools over 10,000 litres, a standard vacuum is recommended.
How often should I change vacuum filters and accessories?
On a manual vacuum, rinse the head and hose after each use. On an electric robot, clean the filter basket after each cycle and check the brushes every 4β6 weeks. Brushes are replaced every 2β3 years depending on wear. Cartridge filters on robots are replaced each season.
