How Much Does An Inflatable Hot Tub Weigh? Facts And Figures Revealed

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Hot tubs are a great place to relax as you soak your stress and troubles away after a hectic day at work. They are immensely therapeutic. Inflatable hot tubs are a great choice if you need a portable hot tub that you can move between places or if you live in rentals and, as a result, can’t install a permanent hot tub.

Furthermore, inflatable hot tubs are way cheaper and lighter than the standard ones.

In regards to their weight, there is no straightforward answer. This is because they come in different sizes, with the capacity to hold varying liters of water and different numbers of people. Naturally, the bigger the hot tub and the more people it can accommodate, the heavier it is.

An inflatable hot tub weighs significantly less than a traditional hot tub. All other factors kept constant, an inflatable hot tub could weigh up to 2000 pounds less than a standard tub when filled with water. The difference in weight between the two categories of hot tubs is because of the materials used to make them.

Inflatable hot tubs are made with very light materials such as vinyl and PVC, which are comparatively lightweight. On the other hand, standard hot tubs are made with heavy materials such as concrete and wood.

Weight is one of the essential factors to consider before purchasing any hot tub. Why you may ask? That is discussed in detail below.

Inflatable hot tub spa outdoor

Why Does the Weight of An Inflatable Hot Tub Matter?

The weight of inflatable hot tub matters because it determines whether or not a deck or terrace can support the tub. Here, the weight of the hot tub includes the weight of water and people.

Normally, a deck that is built at ground level or at the height of up to 2 feet above the ground can comfortably support up to 100 pounds per square foot of an inflatable hot tub. However, if the deck is higher than two feet above the ground, extra support would be required. Otherwise, you would have to install a smaller inflatable hot tub that weighs proportionately less.

Either way, it is advisable to reinforce your deck if it is higher than two feet, whether the inflatable hot tub is heavy or not. This provides additional security and provides a gateway to a permanent hot tub later on.

Another reason why the weight of an inflatable hot tub matters is whether or not you intend to make modifications to your deck. If you cannot make modifications to your deck, then a lighter hot tub would be the way to go.

Therefore, knowing the weight of an inflatable hot tub will enable you to make the best decision as to which hot tub best suits you and your needs.

Check out this review of this Intex hot tub.

What Is the Weight of An Inflatable Hot Tub?

The weight of an inflatable hot tub is based on its size, shape, material, and the number of people it can accommodate. When empty, inflatable hot tubs weigh less than a pound.

An inflatable hot tub fit for 2-3 people weighs 2200 pounds with just water and up to 2700 pounds with both water and people. On the other hand, one that can carry 4-6 people weighs 2700 pounds when filled with water and up to 3700 pounds when people get in.

Compared to standard hot tubs, inflatable ones are very light and portable. Standard hot tubs weigh anywhere between 100 pounds and over 1000 pounds without water, depending on the size and material used on them.

When filled with water and people, standard hot tubs have a weight range of between 3000 pounds and 10,000 pounds depending on their size and the number of people that can fit. For instance, a medium 4-5 person hot tub weighs 3,700 pounds with just water and 4,420 pounds with both water and people.

Intex PureSpa Greywood Deluxe 85in x 25in Outdoor Portable Inflatable 6 Person Round Hot Tub Spa with Bubble Jets, Hardwater Treatment, Filter & Cover

How To Determine the Weight of An Inflatable Hot Tub?

There are different sizes of inflatable hot tubs depending on the number of people each can fit. There are those that can only fit two people and other big ones that can fit up to ten people.

When empty, the weight is negligible because of the light materials used in constructing inflatable hot tubs, as already aforementioned. Therefore, taking a six-person inflatable hot tub and assuming it weighs zero pounds when empty, its weight can be calculated in a sequence of steps.

Start by adding about 290 gallons of water to the hot tub. Since a gallon of water weighs 8.33 pounds, multiply the two figures to get the total weight of the tub when filled with water.

Next, you should calculate the weight of the total number of people that can fit in the hot tub. Since this is a 6-person tub, multiply six by the average weight of a human adult, which is 136.7 pounds. After that, add the result to the weight of the inflatable hot tub with water. Lastly, divide the figure you get by the square feet of the deck to see if it can support the weight of the hot tub.

The easiest way to determine the weight of an inflatable hot tub is by reading its manual or checking its specs online. There is also the option of calling the manufacturer directly to inquire.

Remember that a standard deck that stands below two feet above the ground can support up to a 100 pounds per square foot. Most inflatable hot tubs fall within that margin and, for that reason, will not require any extra support.

However, the higher the deck stands above the ground, the less weight per square foot it can support. Therefore, you would need to put in place reinforcements, especially if the tub is made for many people.

Frequently Asked Questions

When do you need to reinforce your deck for an inflatable hot tub?

You will need to reinforce your deck if it is more than two feet above the ground. At ground level, a deck is able to support 100 pounds per square foot of a hot air tub. However, the supporting power decreases with an increase in the height of the deck from the ground level.

Therefore, you will need to reinforce the deck accordingly, depending on its distance from the ground and the weight of the inflatable hot air it is supporting.

Why is an inflatable hot tub lighter than a standard hot tub?

Inflatable hot tubs are made with very light materials such as vinyl and PVC. On the other hand, standard tubs are made with pretty solid materials like wood and concrete. Thus, inflatable tubs weigh less than a pound when empty, while standard ones weigh hundreds of pounds. For this reason, inflatable hot tubs are more portable than the latter.

What is the point of knowing the weight of an inflatable hot tub?

Knowing the weight of an inflatable hot tub helps you determine whether or not it can be supported by a raised surface, such as a deck. It also enables you to know how much reinforcement is required for a given weight of the hot tub. Normally, decks that are more than two feet above the ground require reinforcement.

However, if you intend to set up your hot tub on the ground, the weight of the tub should not be a big concern.

Conclusion

Inflatable hot tubs are just as good as standard hot tubs where comfort and relaxation are concerned. However, they are lighter than standard tubs, which makes them more portable. An empty inflatable hot tub weighs less than a pound.

When filled with water and people, an inflatable hot tub weighs up to 5000 pounds, depending on the size of the tub and the number of people it can carry. Inflatable hot tubs weigh less because of the material used on them, such as PVC and vinyl.