DIY Tips

Time to Winterise your Pool

6 April 2011

Now that the temperatures have started to fall, it’s time to think about how to best prepare your pool so it survives the winter season and is ready to use when the warmer weather comes around again. Swimart has some great advice on how to winterise your pool.

It’s cool: Time to Winterise your Pool

Top tips from Swimart to prepare your pool for winter

Why prepare your pool for winter?

It’s important to prepare your pool for the colder weather to prevent problems such as build-up of algae and debris. Depending on where you live, the colder weather can also affect the pool itself and it may end up being damaged by frost (and in some areas snow) if you have not taken adequate precautions.

How to prepare your pool for winter

There are a number of steps to take in order to ensure your pool is properly winterised. These include:

  • Balance the water: The pool’s pH level needs to be between 7.2 and 7.6. Taking a sample of pool water to your local Swimart store will tell you exactly what the pH is. If the level is not correct, add the appropriate treatment to bring the pool to the correct level
  • Clean the pool! It’s important to brush the walls and floor of the pool and then to vacuum the whole pool thoroughly. Algae thrives in unclean water, so don’t forget to clean the skimmer baskets and the pump’s lint basket of debris
  • Clean the filter: Ensure that the pool’s filter is sparklingly clean, as any grease or oil deposits will harden over winter and make the filter harder to clean in the warmer months, not to mention reducing its overall efficiency
  • Use a shock treatment: It’s recommended to use a regular shock treatment throughout winter. Once you’ve added the shock treatment appropriate for your pool, run both the pump and filter for several hours to ensure it has been well distributed throughout the pool
  • Protect against algae: Use an algaecide that’s appropriate for your pool
  • Check chlorine levels: To keep your pool clean and clear, it’s important to keep your pool’s free available chlorine levels at a constant level of 2-3 PPM (parts per million) at all times during winter. If you’re using a salt chlorinator and a pool blanket, remember to reduce the output of the chlorinator to 1-2 PPM, as pool blankets trap chemicals and chlorine, and can cause high chlorine levels to occur, resulting in damage to pool equipment if not monitored carefully
  • Maintain the pH and Total Alkalinity levels: Total Alkalinity (the measure of the ability of your pool or spa water to resist changes in the pH) is the overseer that keeps the pH of your water where it needs to be.  If your buffering capabilities are too low (low alkalinity), your pH levels can swing drastically from highs to lows
  • Run the filter: The pool’s filter should operate for three to four hours each day. If you’re using a timer, adjust it to suit. Remember if you switch the filter on during off-peak periods, you can save money
  • Cover the pool: This will prevent water loss and also stop debris from entering the pool. Ensure you have a good quality pool blanket or cover
  • Keep up your maintenance schedule: Once you’ve completed your preparation for winter, it’s imperative that you stick to a maintenance schedule even though it’s cold and the pool is not being used. Once a week do a quick visual inspection of your pool and make sure all of your equipment is working properly, check the water level, empty the skimmer basket and check your chlorine and pH levels. If in doubt or if you need help, Swimart’s technicians are available to provide advice and service.

Thorough check: Swimart’s 94-point Pool Check

Swimart offers a comprehensive 94-point Pool Check for pool owners. The check provides pool owners with a complete overview of their pool equipment from the skimmer basket and main drain, through to the pump, filter and chlorinator/chemical feeder, and back to the returns. Every part is examined to ensure there are no visual leaks at the pump, the cleaner is operating correctly and covering the pool as required, and skimmer and pump baskets are correctly fitted and intact so no debris passes through, causing the impellor on the pump to seize.

A little bit of effort to keep your pool sparkling during winter could save you time and money when the warm weather arrives!

Explore More Stories

Get the best pump for your pool with Swimart’s product guide. Includes energy saving models that reduce power bills.
Replace your old halogen pool light with Britestream LEDs and slash your power consumption by 85%! Now 20% off RRP at Swimart.
Here’s how to pep up your pool after a long hot summer or prolonged periods of rain.