How to clean a non-working swim spa tub jet?

2025-04-28

As a multifunctional spa facility, the swim spa tub provides swimming exercise, muscle relaxation and hydrotherapy functions, and its jet system plays a vital role in these processes. The jet is not only responsible for providing the massage effect of the water flow, but also helps circulate the water flow and ensure the water quality is clean. However, many swim spa tub users may encounter the situation where the jet does not work properly, which may affect the hydrotherapy effect and need to be solved in time.


So, how to effectively clean a non-working swim spa tub jet? This article will explore this issue in detail and provide scientific and practical cleaning methods to ensure that your swim spa tub jets are restored to normal function.

swim spa tub

What are the reasons why the swim spa tub jet does not work properly?

Before discussing how to clean the swim spa tub jet, we first need to understand the possible reasons why the jet does not work. The non-functioning of the swim spa tub jet may be caused by the following factors:


● Nozzle blockage: impurities, dirt or scale may accumulate in the swim spa tub jet, which will block the water flow of the jet and cause the jet to not work properly.

● Insufficient water pressure: If the water pressure of the swim spa tub is insufficient, the nozzle may not produce enough water flow, which in turn affects the working effect of the nozzle. Water pump problems or pipe leaks may be the cause of insufficient water pressure.

● Water pump failure: The water pump is the core component that drives the water flow. If the water pump fails, the swim spa tub nozzle will naturally not be able to produce normal water flow.

● Air entering the system: If air enters the water circulation system of the swim spa tub, it may cause the nozzle to not spray water normally, produce bubbles or stop working completely.

● Equipment aging or damage: As the swim spa tub grows older, the internal structure of the nozzle may age or wear, causing it to not operate properly.


After understanding the possible reasons, we can take targeted cleaning and repair measures.

swim spa

How to clean the swim spa tub nozzle?

When the swim spa tub nozzle is not working properly, it can usually be restored to its function by cleaning. Here are a few effective cleaning steps:


1. Cut off the power and turn off the water

Before doing any cleaning work, first cut off the power supply of the swim spa tub to ensure safe operation. In addition, turn off the water supply to prevent water from continuing to enter the swim spa tub system during the cleaning process.


2. Check the outside of the jet head

The first step in cleaning is to check the outside of the jet head. Usually, the outside of the swim spa tub jet head will accumulate more dirt and grease, which will affect the normal spraying of the jet head. Use a soft cloth, sponge or brush to clean the surface of the jet head. Note that avoid using hard brushes or cleaning tools to avoid scratching the surface of the jet head.


3. Disassemble the jet head

Before performing an in-depth cleaning, you may need to disassemble the jet head of the swim spa tub. For specific disassembly methods, refer to the user manual of the swim spa tub. Most jet heads can be disassembled by twisting or pulling out. After disassembling the jet head, check the inside of the jet head for scale, dirt or impurities.


4. Clean the inside of the jet head

If the inside of the swim spa tub jet head is clogged, you can use the following methods to clean it:


● Soak the jet head: Soak the disassembled jet head in a mixture of warm water and vinegar, usually in a 1:1 ratio. The acidity of vinegar can effectively dissolve scale and grease and remove blockages inside the nozzle. The soaking time is about 30 minutes to 1 hour, depending on the severity of the dirt.

● Scrub the nozzle: After soaking, use a soft-bristled brush or toothbrush to gently scrub the inside of the nozzle to remove attached scale or impurities. Make sure to be gentle when scrubbing to avoid damaging the nozzle structure.

● Rinse with clean water: After cleaning the swim spa tub nozzle, rinse the nozzle thoroughly with clean water to ensure that the vinegar and detergent residues are removed.


5. Clean the water flow system

If cleaning the nozzle does not solve the problem, there may be a problem with the water flow system of the swim spa tub. The water flow system includes components such as the water pump, pipes, and filters. The general steps for cleaning the water flow system are as follows:


● Clean the filter: Regularly check and clean the filter of the swim spa tub. The function of the filter is to filter impurities in the water. If the filter is blocked, the water flow will be restricted, affecting the normal operation of the nozzle. Remove the filter and rinse it with clean water, or use a special filter cleaner.

● Empty the air in the system: When air enters the water flow system, it may cause the nozzle to not work properly. You can use an exhaust valve or air release valve to exhaust the air in the system. Some swim spa tub models may be equipped with an automatic exhaust system to ensure that there is no air in the system blocking the water flow.

● Check the water pump: The water pump is the core of the water flow system. If the water pump fails, it will also affect the operation of the nozzle. Check whether the water pump is operating normally during cleaning and check for abnormal noise or vibration. If a problem is found, you may need to contact a professional maintenance personnel for inspection and repair.


6. Use professional cleaning agents

If conventional cleaning methods cannot thoroughly clean the nozzle, you can consider using a special swim spa tub cleaner. There are many cleaners designed for spa equipment on the market. These cleaners have strong decontamination and descaling functions and can effectively remove difficult-to-remove stains and scale in the nozzle and water flow system. When using cleaners, be sure to follow the swim spa tub instructions and avoid using unsuitable chemicals.


7. Check the pipe system

The swim spa tub nozzle may also not work due to a blockage in the pipe system. When cleaning the jets, check the pipes for any visible blockages or signs of aging. If necessary, use a pipe cleaner or pressure jetting tool to clear the pipes. Only by ensuring that the water flows smoothly can the jets work properly.

swim spa tub

How to avoid blockage and malfunction of swim spa tub jets?

The best way to prevent blockage and malfunction of jets is regular maintenance and cleaning. Here are some effective preventive measures:


● Clean the jets and water flow system regularly: Clean the jets at least once a month to keep the water flowing smoothly. Especially in swim spa tubs that are used frequently, regular cleaning of the jets and water pumps can effectively extend the life of the equipment.

● Check the filter regularly: Make sure the filter of the swim spa tub is in good condition. Clogged filters not only affect the water quality, but also reduce the water flow, which can cause the jets to malfunction.

● Use appropriate water quality management products: Ensure the water quality is clean and use appropriate disinfectants and water quality conditioners to prevent scale and bacterial growth. Avoid using water with too many minerals to reduce scale accumulation.

● Keep the water temperature suitable: High temperature water may accelerate the formation of scale, so it is recommended to keep the water temperature of the swim spa tub within a suitable range to avoid the adverse effects of excessive water temperature.

● Regularly exhaust air: Check the water flow system of the swim spa tub every once in a while to ensure that no air enters the system. Air may cause poor water flow and affect the normal operation of the nozzle.

swim spa

Can I get spare parts and accessories from Lovia Spa?

Yes, in addition to our hot tubs and swim spa tubs, Lovia Spa provides a wide range of spa accessories, including spa covers, water filtration systems, jets, and air source heat pumps. Our factory-direct pricing ensures that you get the best deals on high-quality replacement parts. Whether you need a one-time order or bulk purchasing options, we have affordable prices and fast shipping for all your spa accessory needs.

Get the latest price? We will reply as soon as possible (within 12 hours)