How Long Does It Take To Fill A Hot Tub

Are you excited to take a warm and soothing bath from your newly bought or cleaned hot tub? Regardless of why you’ve drained the water, you might be curious to know the amount of time it would take before you can fill your hot tub with water. 

The time it takes to fill a hot tub will depend on a few factors. You could finish it in a few minutes, but sometimes you will have to wait a little longer. As they say, patience is a virtue, but it can be hard to wait for a longer time before you can enjoy that warm dip. While refilling your hot tub may seem like something even a caveman child could do, there are some essential things you should keep in mind.

How To Fill Your Hot Tub Quickly?

open working hot tub

Now that you know the time required to fill a hot tub, you might also consider knowing the steps to fill one. But before you begin the process, ensure that the hot tub equipment system, such as the plumbing line is turned off and set up properly. 

Step 1. Get A Garden Hose With A Bigger Diameter

To speed up the process, find a hose with a bigger opening diameter, as mentioned above. It must be larger than a  ¾ size. It is advisable to use a pre-filter to get rid of any particulates present in your water source, such as toxic substances.

Step 2. Take Away The Filter Closet And Control Panel 

Filling the spa through this area is highly advised because you can prevent an airlock from damaging your circulation pump.  It allows you to start your spa safely and maintain airflow by forcing air out of the piping line and turbines.

Step 3. Run The Water And Let It Flow

You can turn on the water and fill your tub through the hose pipe. Once the water is running, periodically check to ensure the garden hose is still securely seated in the tub.

You can put the sequestering solution or other chemicals immediately as the water level has reached the footwell’s height. The ingredients in your sequestering agent will optimize your water’s chemistry. Wait 30 minutes before adding anything else, like chlorine or bromine.

Step 4. Waiting Time 

Be patient! Wait till it fills at this point. Depending upon the capacity of your spa and the water pressure in your system, it may only take you half hours to 45 minutes. Larger spas may require a few hours.

Setting a timer is advised if you don’t want to wait for the tub to fill while you can do other tasks during the time you spend filling.

Step 5. All Set And Done

You can remove your garden hose and change your filter after filling your hot tub.

As soon as you’ve had an operator install it, you can now turn your breaker on. Once the electricity is on, your spa will enter a preparation phase designed to activate each pump individually when you turn on the heat.

Factors Affecting The Length Of Time When Filling A Hot Tub

hot tub in garden

Every hot tub owner must know and understand the factors affecting the length of time it takes to fill a new hot tub.

The Pressure Of The Water

The pressure in your spa water will significantly influence the length of time that it takes to load your hot tub. It will load up more quickly the higher the pressure of the water. There are instances when the water pressure is lower for people who live in rural areas and use well water. In contrast, residents in newer neighborhoods typically experience higher pressure in water.

Remember that the diameter and length of the garden hose you’re using also impact the water pressure. The pressure in the water will be higher the narrower the hose’s opening.

How Big The Water Hose You’re Using 

The diameter of the line or garden hoses you’re using to load hot tubs is one of the critical factors you need to consider.  The diameters of some hoses range from a half-inch to as much as 1.5 inches in some instances. However, the typical size is 34 of an inch. Remember to choose wisely because it can affect the pressure of the water and the time a hot tub takes to fill.

The Size Of Your Hot Tub

This depends on how many gallons your tub can fill. If your hot tub is relatively small and can store no more than 200 water gallons, it will fill more quickly, given that the pressure of the water is intense. 

If you have one that can accommodate eight people, your tub can hold more water than its 300-gallon capacity. The approximate fill time for this type of hot tub is two to three hours. So remember that the smaller the tub, the quicker it will take to fill in water. 

What Is The Estimated Time In Filling A Hot Tub?

To operate the hot tub correctly, you must read and comprehend the instruction booklet. Hot tub experts and manufacturers would say that normal-sized tubs typically take 1-2 hours to fill, but this would vary and depend on the abovementioned factors. 

Given the factors that should be considered above, the estimated time to finish loading water is about one and a half to two hours when your hot tub requires an average of 300-400 water gallons. 

It can be a long wait, but you can do something to speed the process up by ensuring that you have intense water pressure and using a bigger diameter hose. A garden hose with an opening and filling end larger than ¾ is recommended for a speed-up process.

Frequently Asked Questions

Here are some frequently asked questions to guide you in knowing how long your hot tub fills.

How Long After You Fill A Hot Tub Can You Use It?

You might want to wait one day to ensure that the chlorine level is appropriate and the chemicals in your hot tub water are appropriately balanced. Typically, you can use your hot tub between 12 and 24 hours after filling it.

How Long Does It Take To Heat Up A Hot Tub For The First Time?

Most hot tubs typically take 4 hours to achieve the desired temperature. Some might need at least 8 hours to attain the ideal temperature. The size of the tub, the temperature outside, and the temperatures of the water coming from the hose are all factors to consider. 

Why can you only spend 15 minutes in a hot tub?

Spending too much time in a hot tub might make you overheat and suffer symptoms like light-headedness, confusion, or dizziness since the water is hotter than what your body is used to.

Conclusion

hot tub with hose and cleaner

If you plan to have a hot tub party or want to indulge in a relaxing hot tub bath experience, you might want to consider filling your hot tub with water early in the day. As we have discussed above, it would take about 1 to 2 hours before you can fill a hot tub. If you think this is too much time to waste, you can find ways to speed up the process by looking at the factors affecting the time. You can follow the steps provided above once you start your filling process.