Your pool’s hardware does the physical work – circulating water, filtering out debris and bacteria, and maintaining temperature. Understanding what each component does and how to maintain it is what separates pool owners who have clear, trouble-free pools from those who spend every weekend chasing problems.
This section covers all the major equipment categories: pumps, filters, cleaners, heaters, salt systems, and chemical feeders – with real guidance on sizing, selection, maintenance, and lifespan. If you’re trying to figure out what’s wrong with your equipment, start with Pool Pump & Filter Troubleshooting.
Pages in This Section
Pool Pumps: Single-Speed vs Variable-Speed
How pool pumps work, how to size a pump for your pool, and why variable-speed pumps pay for themselves over time in electricity savings – including real numbers.
Pool Filters: Sand, Cartridge, and DE
A comparison of the three filter types – how each works, what micron level it filters to, maintenance requirements, and which is best for different situations.
Robotic Pool Cleaners: Complete Buyer’s Guide
The full breakdown on robotic, suction-side, and pressure-side cleaners – how they differ, what to look for when buying, and top picks at different price points.
Pool Heaters and Heat Pumps
Gas heaters, electric heat pumps, and solar options compared. Includes BTU sizing, operating costs, and the math on extending your swim season vs. what it actually costs per month.
Salt Chlorine Generators
How salt cells generate chlorine, what affects their output, how to clean and maintain them, and when a cell needs to be replaced. Includes brand comparisons and lifespan expectations.
Automatic Chemical Feeders
In-line and offline tab feeders, ORP/pH controllers, and liquid chemical dosing systems — how they work and whether automated chemistry makes sense for your pool.