
Owning a hot tub is a rewarding investment that provides relaxation and health benefits. However, like any other appliance, it requires regular maintenance to function effectively and ensure a hygienic and safe experience.
Why Hot Tub Maintenance is Crucial
A clean, safe, and effective hot tub is built on routine maintenance. Neglecting care can result in unpleasant odours, cloudy water, or even equipment damage due to improper water chemistry or lack of upkeep. By properly maintaining your hot tub, you not only prevent costly repairs but also ensure a consistently enjoyable spa experience.
Key Maintenance Tips for Beginners
1. Monitor and Adjust Water Quality Regularly
Maintaining balanced water is one of the most crucial aspects of hot tub care. If the water becomes too acidic or too alkaline, it can irritate the skin, damage the equipment, and lead to discomfort.
- pH Level Keep it between 7.2 and 7.8. If the pH drops below 7.2, the water becomes acidic, which can corrode metal components. If the pH rises above 7.8, scaling may occur, causing jet blockages and poor water flow.
- Keep the alkalinity level between 80-100 ppm. This helps stabilise the pH and prevent fluctuations that could irritate your skin or damage the spa.
Use test strips or a digital tester to monitor these levels. If the water chemistry is off, adjust it using the appropriate chemicals as per the manufacturer’s guidelines.
2. Clean the Filters Regularly
Filters are vital for maintaining the cleanliness of the water in your hot tub. They remove dirt, debris, and oils, maintaining proper circulation. If filters become clogged, water quality and circulation can suffer.
Clean the filters every 1-2 weeks, based on usage. Here’s how:
- Rinse the filter with a hose to remove dirt and trash.
- Soak the filter in a cleaning solution every few months to break down oils and grime.
- Inspect for any damage. Change the filters if you find any damage.
Regular cleaning and filter replacement help keep your water clear and prevent unnecessary strain on the pump.
3. Skim the Surface and Vacuum the Tub
After each use, skim the water’s surface to remove leaves, insects, oils, or any floating debris. Use a skimmer or sponge to make this quick and easy. This step prevents debris from accumulating and clogging the filtration system.
Additionally, vacuum the bottom of the tub once a week to remove any settled dirt or sediment. This helps keep the water clear and prevents build-up that could affect the circulation system.
4. Drain and Refill Your Hot Tub
Even with regular care, it’s important to drain and refill your hot tub every 3-4 months (or more often if it’s frequently used). Draining allows you to clean the surfaces and inspect for any damage. Fresh water also reduces the chances of contaminants building up.
During this time, clean the tub’s interior, check the jets, and pumps, and replace the filter if necessary.
5. Use the Correct Sanitising Chemicals
To maintain your hot tub water safe to use and stop bacteria from growing, it’s important to sanitise it. Common sanitiser options include:
Chlorine: Effective and popular, chlorine keeps the water clean by killing bacteria.
Bromine: A gentler option, especially for those with sensitive skin, bromine works well at higher temperatures and produces less odour.
Saltwater Systems: These systems generate chlorine naturally, offering a gentler option on the skin with less chlorine odour.
Be sure to choose the sanitiser suited for your system and test the water regularly to ensure proper sanitation levels.
6. When Your Hot Tub Is Not Being Used, Cover It
A high-quality cover is important for protecting your hot tub when it’s not in use. Covers help keep debris out of the water, minimise the need for chemicals, and conserve heat. This reduces energy costs by lessening the effort required to maintain the water temperature.
A good cover also ensures your hot tub is ready whenever you need it, maintaining the right temperature and cleanliness.
7. Inspect Jets and Water Levels
Regularly check your hot tub’s jets to ensure they are free from blockages and functioning properly. If a jet isn’t working, clean it gently using a brush or cloth to remove any obstructions.
Also, keep an eye on the water level to ensure it’s high enough to cover both the skimmer and jets. Pump and filter system damage might result from low water levels. Always top up the water as necessary.
8. Winterise Your Hot Tub
If you live in a colder climate or plan to stop using your hot tub during winter, it’s important to winterise it to prevent damage from freezing temperatures.
To winterise your hot tub:
- Empty all of the water from the jets, pipes, and tub.
- Clean the system to ensure no moisture remains, as frozen water can cause damage.
- If you plan to use your hot tub during the winter, make sure it is well insulated, or fully winterise it if left unused.
9. Schedule Annual Professional Inspections
While regular cleaning and maintenance are crucial, it’s also a good idea to have a professional technician inspect your hot tub once a year. A technician can detect potential issues early, helping you avoid costly repairs and extend the life of your spa.
Maintaining your hot tub doesn’t have to be intimidating. By following these straightforward maintenance tips, you can ensure your hot tub stays in top condition. This not only guarantees clean water but also helps your system run smoothly, prolonging the life of your investment.
With a little attention and care, your hot tub will continue to be a source of relaxation and enjoyment, whether for leisure, hydrotherapy, or unwinding after a long day. Proper maintenance will ensure your spa remains a luxurious retreat for many years to come.