From Pumps to Jets: A Comprehensive Guide to Spa Repair Components

Maintaining a fully functional spa is crucial for enjoying its therapeutic benefits. However, like any complex system, spas may require occasional repairs or maintenance to keep them running smoothly. On this page, read about the key components, their functions and how to address common issues that may arise.


Perhaps the most critical component of your spa is the pump. The pump is responsible for circulating water to the jets and ensuring proper filtration. You should perform regular maintenance, such as cleaning the pump basket and checking for leaks, to prevent issues like reduced water flow or unusual noises.


Jets provide the invigorating massage sensation that spa-goers adore. They come in various types, including directional, pulsating and rotating jets. Over time, jets may become clogged with debris or minerals, leading to decreased water pressure. Cleaning and unclogging jets regularly can help maintain optimal performance.


Filters play a key role in helping to keep the spa water clean and free of impurities. Depending on the model and type of spa you have purchased, you may find cartridge filters, sand filters or diatomaceous earth (DE) filters. Regular cleaning or replacement of filters is necessary to prevent clogging and ensure efficient water circulation.


Spa heaters maintain the desired water temperature for a comfortable and relaxing experience. Common issues with heaters include thermostat malfunctions, heating element failures or insufficient heat output. Regular inspection and proper maintenance can help identify and address these problems promptly.

Control Systems

Control systems allow spa owners to manage various functions, such as temperature, jets, and lighting. Malfunctioning control panels or wiring issues can disrupt the spa's performance. It is essential to troubleshoot control system problems and seek professional assistance if necessary.


The network of pipes that transports water throughout the spa can sometimes experience leaks, blockages or damage, resulting in water loss, reduced water pressure or inefficient water flow. Therefore, regular inspections and timely repairs are essential to maintain the integrity of your spa's plumbing system.


A thorough understanding of spa repair components is invaluable for both spa owners. By familiarising yourself with the various components, their functions and how to address common issues, you can ensure the longevity and optimal performance of your spas. Remember, regular maintenance, timely repairs and professional assistance when needed are the keys to enjoying a relaxing and trouble-free spa experience. If you would like further advice about spa repair, contact a pool contractor today.