With such a wide choice of inflatable and foam wall hot tubs, you may be wondering which is the best Lay-Z-Spa for you. Both types have their own advantages and some features are most likely to come down to personal preferences.

Inflatable hot tub pros:
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Affordability: Typically inflatable hot tubs are more budget-friendly, making them accessible to a wide range of people. Some inflatable Lay-Z-Spa hot tubs also feature advanced luxury options, such as Hydrojets and seats which are not available in foam wall hot tubs but are more expensive.
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Portability & Storage: Lightweight and easy to move, inflatable hot tubs can be packed away when not in use and won't take up too much space. They're also easy to take if you move home. (*so are foam wall Lay-Z-Spa hot tubs)
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Compact Packaging: Inflatable hot tubs typically arrive in smaller boxes than foam wall hot tubs (depending on size), making them easier to transport and store.
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Versatility: Lay-Z-Spa inflatable hot tubs are available in a wider range of sizes and feature combinations, catering to both budget-conscious buyers and those seeking premium luxury options.
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Advanced Technology Options: Many Inflatable Lay-Z-Spa now include EnergySense® technology as standard for enhanced energy efficiency (up to 40% more efficient than regular inflatable hot tubs without insulation), bridging affordability and performance.
Inflatable hot tub cons:
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Rigidity: Less rigid than foam wall models, which may feel less robust or premium but are very comfortable.
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Heat Retention: Standard inflatable hot tubs may not retain heat as effectively as foam wall hot tubs, although Lay-Z-Spa EnergySense® hot tubs are closing that gap, especially when used with a thermal cover.
Why choose an inflatable hot tub?
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Best for anyone looking for home luxury with affordability, portability, and flexible storage.
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Ideal for those who prioritise advanced luxury features like Hydrojets or require a lightweight, portable option that packs away smaller than a similar capacity Foam Wall Hot Tub.
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EnergySense models offer a balance of energy efficiency and accessibility.
Foam wall hot tubs pros:
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Superior Insulation: Foam walls paired with ThermaCore™ technology offer industry-leading heat retention and energy efficiency, ideal for year-round use. Up to 60% more energy efficient than a regular inflatable hot tub.
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Structural Rigidity: Durable and sturdy, foam wall hot tubs provide a more permanent, premium feel.
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Year-Round Performance: Designed to perform consistently in all weather conditions, with excellent heat retention, making them perfect for homeowners with dedicated outdoor spaces.
- Not permanent: Just like an inflatable, foam wall hot tubs can be packed down and stored when not in use so you don't have to permanently give up a part of the garden.
Foam wall hot tubs cons:
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(Slightly) Higher Price Point: Foam wall hot tubs are generally a little more expensive than most inflatable hot tubs, with comparable features, due to their advanced ThermaCore™ foam insulation and premium construction.
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(Slightly) Less Portable: Can be a little bit heavier and less compact, foam wall hot tubs are a little harder to transport and store compared to inflatable models, as the foam panels take up more space.
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Limited Features: Lay-Z-Spa foam wall hot tubs are not currently available with some luxury features like Hydrojets or built-in seats.
Why choose a foam wall hot tub?
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Ideal for energy-conscious buyers seeking maximum heat retention and long-term energy savings.
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Perfect for those prioritising durability and a more permanent hot tub setup in their outdoor space.
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Suited to homeowners who value Thermacore’s advanced insulation over luxury features like Hydrojets.

Inflatable Vs foam hot tubs key takeaway:
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Inflatable Hot Tubs offer unmatched flexibility, portability, and a range of options, from budget-friendly models to advanced luxury designs with features like Hydrojets.
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Foam Wall Hot Tubs stand out for their superior insulation, energy efficiency, and premium durability, ideal for anyone seeking a more permanent and efficient solution.
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Lay-Z-Spa inflatable hot tubs have been scientifically proven to be the most energy efficient in the UK vs similar models from other brands.
Both types of hot tub serve different needs and preferences, ensuring Lay-Z-Spa provides a tailored solution for everyone. Still not sure? Explore the full range of Lay-Z-Spa hot tubs.