How Can I Keep My Hot Tub Water Warm?

How Can I Keep My Hot Tub Water Warm?

Keeping your RELXTIME hot tub warm is not only about heating the water. Reducing heat loss can also help your spa reach and maintain your desired temperature more efficiently.

Keep the Cover On

Always use the spa cover when the hot tub is not in use.

During heating, keeping the cover on helps prevent heat from escaping from the water surface.

Add Insulation

Using a floor mat underneath your spa can provide better heating and insulation effects.

For additional insulation, you can also explore the RELXTIME Insulation Suit & Mat.

Choose a Sheltered Location

Wind and colder outdoor temperatures can increase heat loss. When installing your spa outdoors, choose a suitable location that provides some protection from strong wind.

Always install the spa on a firm, flat surface.

Allow More Time in Cold Weather

When the ambient temperature falls below 50°F (10°C), the heater works more slowly.

In cold weather, heating the water to the desired temperature can take approximately 12–24 hours, depending on the starting water temperature and outdoor conditions.

Heating & Energy