Critical Pre-Season Equipment Checks: Get Your Pool Summer Ready

As the warmer months approach, it’s time to start thinking about getting your swimming pool ready for another season of fun and relaxation. While cleaning leaves and balancing the water are important, one of the most overlooked yet vital tasks in season preparation is giving your pool equipment a thorough pre-season check. Ensuring that your chlorinator, pump, and filter are in top condition helps prevent costly breakdowns, keeps your water healthy, and gives you peace of mind that your pool will run smoothly all summer.
Here are the key areas to focus on when inspecting your pool equipment:
1. Check Your Chlorinator Output
Whether you use a salt water chlorinator or a liquid chlorine dosing system, making sure your equipment is producing at the correct output is essential for keeping your pool water clear, safe, and healthy. Regular checks can prevent chemical imbalances that might lead to cloudy water, algae growth, or irritation for swimmers.
- Salt Chlorinators: Inspect the cell for any calcium buildup, scale, or debris, and clean it if necessary. Most units display their output percentage, so it’s important to check that this matches your set levels. A dirty or failing cell can significantly reduce chlorine production, which may compromise water quality and overall pool health. Regular cleaning and monitoring ensure your salt chlorinator continues to work efficiently.
- Chemical Feeders: For liquid chlorine systems, confirm that the dosing lines are free from blockages, that the pump is properly primed, and that the output remains consistent. Any interruption or inconsistency can lead to uneven chlorine levels, affecting water clarity and sanitation.
Performing a quick water test after checking your chlorinator will confirm whether the chlorine levels in your pool match what your system is set to deliver. Keeping on top of these checks helps maintain a balanced, sparkling pool while reducing the risk of larger chemical or maintenance issues later.

2. Listen To Your Pool Pump
Your pool pump is the heart of your pool’s circulation system, and it plays a crucial role in keeping your water clean, balanced, and looking great all year round. Paying attention to the subtle noises your pump makes can often give you an early warning of potential problems, so it’s worth checking for these regularly to avoid bigger issues down the track.
- Grinding Noises: If you hear a grinding sound coming from your pool pump, it may indicate that the bearings are worn or damaged, which can affect the efficiency and lifespan of the pump.
- Buzzing Noises: A buzzing or humming noise from your pump can suggest electrical issues such as a failing motor capacitor or other internal electrical components that may need attention.
- Excessive Vibration: If your pump is vibrating more than usual it could be due to misaligned fittings, a blocked impeller or other mechanical problems that may reduce water flow and strain the system.
Catching and addressing these issues early often makes the difference between a relatively simple, inexpensive repair and a costly pool pump replacement later in the season. Regular monitoring and maintenance not only helps keep your pool in top condition but also extends the life of your pump and ensures your pool remains enjoyable all year long.

3. Monitoring Filter Pressure
Your filter plays a vital role in keeping your pool water sparkling clear. Regularly monitoring it helps prevent water quality issues, keeps your circulation system running efficiently and can extend the life of your equipment.
- Check the pressure gauge when the filter is clean and running properly, and note this as your system’s “normal” operating pressure. This baseline helps you spot any changes over time.
- High pressure (usually 15–20 kPa above clean pressure) is a sign the filter needs cleaning or backwashing to maintain proper water flow.
- Low pressure could indicate a circulation issue, such as a blocked skimmer basket, an air leak, or a pump problem that needs attention.
Pre-season is an ideal time to clean cartridges, replace worn filter media or schedule professional servicing if needed.

4. Check for Leaks at Barrel Unions and Seals
Leaks aren’t just messy, they can also lead to long-term damage to your pool equipment if left unchecked. Common areas to inspect include:
- Barrel Unions: Look for drips or weeping at the joints, especially after the pump has been running. Loose or misaligned unions often just need tightening or re-seating the O-ring.
- Pump Lid and Seals: Make sure the pump lid O-ring is properly lubricated and sealing correctly to prevent water loss and maintain pump efficiency.
- Pipework and Valves: Check for cracks, perished seals, or salt deposits, which can be early signs of slow leaks that may worsen over time.
Catching and fixing small leaks early helps prevent bigger failures and keeps your pool running smoothly. Always use a silicone-based lubricant on O-rings for the best long-term performance.

Final Thoughts
Taking a little time before the swimming season begins to check your pool equipment can save you a lot of headaches and money down the track. By confirming your chlorinator output, listening carefully to your pump, monitoring filter pressure, and inspecting for leaks, you’re ensuring that your pool system will run efficiently and reliably all summer long.
At My Pool Shop Melbourne, we recommend adding these checks to your pre-season pool opening routine. If you notice any issues, our experienced technicians are here to help with servicing, repairs and professional advice so you can get back to enjoying your pool with confidence, “because everyone deserves a safe and healthy pool”.


