As the cold weather settles in, many hot tub owners find themselves asking, “Can you drain your hot tub in the winter?” The short answer is yes, but it requires careful planning to avoid damaging your spa. Whether you decide to keep your tub running or drain it for the season, winter hot tub maintenance is crucial.
A well-maintained hot tub can be a source of warmth and relaxation during the colder months, offering health benefits that can help you embrace the season. However, for those who won’t be using their hot tub regularly, draining may seem like the better option.
In this guide, we’ll explore the risks, steps, and alternatives to safely manage draining your hot tub for winter while weighing the benefits of keeping it operational.

KEY TAKEAWAYS
- Keeping your hot tub operational offers health benefits, including improved circulation and reduced stress.
- Can you drain your hot tub in the winter? Yes, but it must be done safely to prevent freezing damage.
- Draining is ideal for extended periods of non-use but comes with risks if done improperly.
- Alternatives to draining your hot tub for winter include antifreeze and low-heat settings.
- Professional winterisation ensures proper care and prevents costly repairs.
Is draining your hot tub for winter the best option for you?
Hot tubs aren’t just for summer—they’re perfect for year-round use, especially in the winter. They provide a cosy and inviting retreat during colder months, whether placed indoors or outdoors. The contrast of chilly air and warm, soothing water creates a uniquely relaxing experience, transforming your garden into a winter oasis or offering a spa-like indoor escape.
Beyond relaxation, using your hot tub in winter comes with health benefits, such as improved circulation, relief from joint pain, and reduced muscle stiffness. Hydrotherapy is especially valuable during cold weather, combating winter aches and boosting overall well-being. While draining your hot tub might be necessary if it will sit unused for an extended period, keeping it operational allows you to enjoy these benefits all season long.
However, in some cases, draining your hot tub for winter may be necessary. If you plan to leave it unused for weeks or months to go on holidays, or you’re worried about freezing temperatures damaging your spa’s components, draining might be the safest option.
Risks of draining your hot tub in the winter
While this can seem straightforward, it comes with potential risks if not done properly. The biggest concern is freezing water, which can remain in your spa’s pipes, jets, or internal components even after draining. When water freezes, it expands, potentially causing cracks, leaks, or other damage to your spa.
Improper drainage can also void your hot tub’s warranty with certain manufacturers, making repairs even more expensive. If you’re not confident about safely draining your hot tub for winter, it’s important to follow a thorough process or seek professional assistance to avoid these risks.
How to safely drain your hot tub in the winter
If you’ve decided to drain your hot tub for the winter, follow these steps to ensure it’s done safely:
- Turn off the power. Before beginning, turn off the hot tub’s power supply to avoid electrical hazards.
- Drain the water. Attach a garden hose to the hot tub’s drain spout and allow the water to flow out completely.
- Remove excess water. Use a wet vacuum or sponge to clear any remaining water from the pipes, jets, and seats. Leftover water can freeze and cause damage.
- Clean and store filters. Remove the filters, clean them thoroughly, and store them in a dry location to prevent freezing.
- Drain pumps and plumbing. Open any drain plugs in the pumps or plumbing system to release trapped water.
- Cover the hot tub. Use an insulated hot tub cover to protect it from snow, ice, and debris during the winter months.
By carefully following these steps, you can minimise the risks associated with draining your hot tub for winter and ensure it’s ready for use when the weather warms up.
An alternative to draining your hot tub for winter
For hot tub owners who want to keep their spa functional during the winter, there are alternatives to draining that can save time and reduce risks. One option is to keep your hot tub running in a low-heat setting. Many modern hot tubs have energy-efficient modes designed to maintain the water temperature just above freezing, reducing the chance of frozen pipes.
Using an insulated cover is essential for this alternative, as it retains heat and prevents debris or snow from accumulating in the spa. These methods allow you to enjoy your hot tub throughout the colder months without the hassle of draining it completely.
When to consult a professional for winter hot tub care
If you’re unsure about whether to drain your hot tub or how to prepare it for winter, consulting a professional can provide peace of mind. Professional winterisation services ensure your spa is properly drained, cleaned, and protected from freezing temperatures. If you’re keeping your hot tub operational, experts can advise you on the best maintenance practices for your specific model.
Professional care eliminates the guesswork and helps avoid costly mistakes, making it a worthwhile investment for those who want their hot tub to remain in top condition year-round.
ALSO READ: Care tips for your RotoSpa during winter
Winterise or utilise? RotoSpa has you covered
Keeping your hot tub running in winter is more rewarding than draining it. Hot tubs are built for year-round use, offering warmth and relaxation even on the coldest days. They also provide health benefits like improved circulation and muscle relief, perfect for combating winter aches. If you decide to drain it, do so carefully to avoid damage from freezing temperatures.
Looking to protect your hot tub this winter or considering an upgrade? RotoSpa offers winter-ready hot tubs designed for durability and energy efficiency. Contact us and we can guide you with expert advice and maintenance tips to keep your spa in top condition all season long. Explore our range today and make the most of your winter hot tub experience.

