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6 Steps to Prepare Your Hot Tub for Winter

A hot tub sitting in a backyard surrounded by snow.


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Are you ready to make the most of this winter season with your hot tub? As the temperature begins to drop, it’s important to take the necessary steps to ensure your spa stays in great condition and is ready to use all year round.

Drain, Clean, and Refill

When preparing your hot tub for winter, it’s essential to give it a complete refresh by following these steps: draining, cleaning, and refilling.

Start by using a system flush chemical to purge biofilm and debris from inside your plumbing. Run the jets at full speed for 30 minutes to an hour or according to product package directions. This is also a great time to clean your filter. After this is complete, begin draining the water from your spa. To speed up the process, use a submersible pump. This step allows you to easily remove any debris, dirt, and chemicals that may have accumulated over time, ensuring a clean and fresh start for the winter season. 

Once the water has been drained, it’s time to give your hot tub a thorough cleaning. Use a mild cleaning solution and a soft cloth to wipe down all the interior surfaces, including the walls, seats, and jets. Pay extra attention to areas that tend to accumulate grime, such as the waterline.

After the hot tub has been thoroughly cleaned, it’s time to refill it with fresh water. While refilling, be mindful of the water level to avoid overfilling. Use a hose filter for the cleanest, easiest-to-balance water.

Inspect and Repair Your Hot Tub

Take the time to inspect your hot tub for any signs of wear and tear. Check the seals, jets, and other components for leaks or damage. Address any necessary repairs before the winter season arrives so that your spa functions properly during the colder months.

Pay close attention to the hot tub cover as well. If you notice any cracks, tears, or signs of deterioration, consider a replacement. A well-maintained cover is essential for protecting your hot tub from the elements and conserving energy.

Protect Your Cover

Invest in a high-quality cover for your hot tub to protect it from the harsh winter elements. A well-fitted cover will help retain heat and prevent debris from entering the water. Make sure to secure the cover tightly to prevent it from blowing off during strong winds. Additionally, consider using cover clips or straps for a snug fit.

Adding an additional layer of protection such as a thermal blanket or cover cap can further insulate your hot tub and reduce heat loss. These accessories can help you save on energy costs while keeping the water at a comfortable temperature.

Maintain Proper Water Chemistry

It’s essential to maintain proper water chemistry in your hot tub throughout the winter season. Test the water regularly and adjust the pH and sanitizer levels accordingly. Balancing the water chemistry will not only keep the water safe and clean but also prevent any damage to the equipment.

Insulate the Pipes

To prevent freezing, consider insulating the pipes connected to your hot tub. This will help maintain a consistent water temperature and prevent costly repairs due to frozen pipes. Consult with a professional or a Mastercraft team member if you’re unsure about how to properly insulate the pipes. They can provide guidance on the best insulation materials to use and help you avoid any potential pitfalls.

Additionally, check to see that the pump and heater are properly insulated as well. This will not only protect them from the cold but also help them operate more efficiently.

Regular Maintenance

Even during winter, it’s important to pay attention to regular maintenance tasks. Clean the filters regularly, remove any debris from the skimmer basket, and ensure all components are functioning properly. Regular maintenance is essential for the longevity and optimal performance of your hot tub.

In addition to routine maintenance, consider scheduling a professional service visit before winter arrives. A qualified technician can inspect and service your hot tub, ensuring that everything is in top shape for the colder months ahead.

By following these essential steps, you can safeguard that your hot tub remains in optimal condition during the winter months. If you have any questions feel free to reach out online or come in and see us. Stay warm and soak in the joy of winter relaxation!  


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