Winter is one of the best times to enjoy a hot tub, but many owners wonder if they should keep it running or shut it down to save on electricity. The short answer? Keeping your hot tub running during winter is usually the best choice—both for convenience and maintenance.
Why Keep Your Hot Tub Running in the Winter?
- Prevents Freezing: If temperatures drop below freezing, shutting off your hot tub could lead to frozen pipes and costly damage. Running the heater and circulation system keeps water moving, preventing freeze-related issues.
- Energy Efficiency: A hot tub that maintains its temperature is more energy-efficient than reheating cold water from scratch. Modern insulation and efficient covers help minimize heat loss.
- Always Ready to Enjoy: There’s nothing better than soaking in warm, bubbling water while surrounded by crisp winter air. Keeping your spa running means it’s always ready for relaxation.
Winter Energy Costs: What to Expect
Electricity costs depend on factors like insulation quality, outdoor temperature, and spa size. On average, a well-insulated hot tub can cost anywhere from $30 to $100 per month to run in the winter. To minimize costs:
- Use a high-quality insulated cover to retain heat.
- Set your tub to economy mode when not in use for longer periods. This allows the water temperature to drop slightly while still preventing freezing.
- Keep the water temperature steady to avoid excessive heating.
- Shield your tub from the wind with a fence, gazebo, or thermal blanket.
Should You Shut It Down Instead?
If you won’t be using your hot tub for a month or more, you might consider winterizing it. This involves fully draining the tub, blowing out pipes, and protecting components to prevent freeze damage. However, restarting in the spring can be a hassle, and improper winterization could lead to costly repairs.
Final Verdict...
If you plan to enjoy your hot tub during winter, keep it running! It’s more energy-efficient, prevents damage, and ensures you can enjoy warm, relaxing soaks all season long. However, if you’re leaving for an extended period, switching to economy mode or properly winterizing it may be the better option.