Hot Tub Running Cost Calculator

Why is my hot tub so expensive to run?

Most cost comes from the heater working to hold temperature, especially in cold weather or with a poor cover. Pumps and jets add a little more.

How can I cut hot tub costs?

Use a well-fitting insulated cover, lower the set temperature a couple of degrees, and heat during off-peak hours if you have time-of-use pricing.

Should I turn it off between uses?

For infrequent use, lowering the temperature usually saves more than fully cooling and reheating. For daily use, holding temperature is normal.