Sand filters
A tank of graded silica sand or glass media. Dirty water passes down through the bed and clean water leaves through laterals at the base. When pressure rises, you backwash, reversing flow to flush the trapped dirt to drain.
Advantages: low maintenance, cheap media, handles heavy dirt loads well, which suits Dubai's dust.
Cartridge filters
A pleated element in a housing. Water passes through the pleats and dirt collects on the surface.
Advantages: no backwashing, so no water waste. Lower flow resistance, which means the pump works less.
For Dubai
Cartridge suits plunge pools, smaller villa pools, and anywhere water conservation matters, including communities like The Sustainable City.
Glass media in a sand filter is a good middle option.
What matters in Dubai
A visible fault is often the last part of the problem. Pool repair should trace the issue back through the fitting, pipework, shell or plant. Replacing the obvious part without checking the cause can leave the same fault in place.
What to check before work starts
The existing pool or room should be inspected as a complete system. Visible damage may sit beside a separate problem in the pipework, controls, waterproofing or ventilation. A written scope should identify the affected parts and state which surrounding surfaces need protection or opening.
Repair work should protect the surrounding deck and garden while the fault is opened. The scope also needs to state whether the finish is being patched or removed back to a sound background.
Related pool services
The subject may connect with swimming pool construction and swimming pool maintenance. Swimming pool repair can be relevant as well. Swimming pool tiling applies where the shell or finish is opened. Sauna installation and steam room work are separate wet-area services.
- Swimming pool construction and renovation
- Swimming pool maintenance and water care
- Swimming pool repair and equipment work
- Swimming pool tiling and waterproofing
- Sauna and steam room installation or repair