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Wellness

To many buyers in the hot tub market, even a standard tub is a symbol of luxury and comfort. But when it comes to the differences between hot tub models, there are a number of fine points that separate the luxury from the standard. High-end hot tubs don’t just cost more because they look nicer: they have several premium features, use better materials, and exhibit better overall craftsmanship to fully enhance the user’s experience.


This guide will help you understand exactly what makes a hot tub truly luxurious, considering several premium features, as well as the work that goes into designing these high-end tubs, including several patented technologies.

What Separates a Luxury Hot Tub From a Standard One?

To the untrained eye, a standard hot tub and a luxury hot tub probably don’t look very different. Most hot tubs have a set of core features, including things like heated water, jets, and some degree of lighting or storage. But while standard hot tubs generally provide a basic relaxation experience–offering the user warm, jetted water for basic therapy and entertainment–luxury tubs elevate the experience to another level. Luxury tubs create a targeted, therapeutic experience that also comes with lower costs, smarter technology, and more robust guarantees in regards to durability and longevity.


Some of the factors that separate standard and luxury hot tubs include:


  • Jets and Hydrotherapy: Standard hot tubs have basic jets that often cannot be adjusted. Luxury tubs have many precise, targeted jets designed to target muscle groups for medically therapeutic purposes.


  • Shell Construction: Standard tubs feature acrylic shells and fiberglass construction, while luxury tubs feature thick acrylic, reinforced fiberglass, full-foam insulation, and better storage.


  • Water Care: Standard tubs use simple cartridge filters to treat water, while luxury tubs use advanced filtration systems that reduce the need for chemical maintenance.


  • Energy Efficiency: High-end tubs use full-foam insulation and covers, as well as efficient pumps and heaters to reduce energy needs, lowering operating costs.


  • Ergonomics: Luxury tubs feature premium lounger seats contoured to the body for advanced therapy.


  • Smart Controls: Luxury tubs have various smart features that standard tubs lack, including Wi-Fi, precise app-based controls, LED lighting, Bluetooth audio, and touchscreen panels.


  • Components: Luxury tubs use better, quieter pumps and motors, often having one pump for jets and a second for circulation.


  • Customizability: Luxury tubs can be customized by the user to feature different cabinet colors, shell colors, water features such as waterfalls and fountains, and lighting zones.

Premium Feature Breakdown

Luxury hot tubs have a number of premium features, but not all tubs are the same. Below, we lay out the many premium features offered by LPI, one of the country’s largest and most trusted luxury hot tub manufacturers. Offering a number of models across multiple brands under the umbrellas of Aqua Living (to be rebranded Whisper Outdoor in 2026) and HotTub.com, LPI offers premium features such as those in the table below:


Feature

Dr. Wellness Model(s)

Catalina Model(s)

Whisper Spas Model(s)

Plug & Power Model(s)

360-Degree Waterfall

G-10K, G-20K

PP-53

Aqua Rejuvenation Therapy

G-10K (standard)

G-6

G-7

G-11

G-12 (optional)

Carlton

Hampton Berkshire Nantucket  (optional)

Solace

Harmony

Patented Reclining Lounger

Horizon

Harmony

Solace

Infinity Edge

Horizon

Harmony

Waterfalls

Standard

Standard

Standard

Standard

Auto-Fill Water System

Carlton

Berkshire

Kennedy

Hampton

Nantucket

Armstrong

Cove

Solace

Freshwater Misting System

Optional Across Catalina Models Only

Cove

Solace

Horizon

Harmony

Self-Contained Fire

Patented Catalina Option

Premium LED-Lit Jets

Optional

Standard

Integrated HD TV

G-32B

G-32L (32″)

Theater 360 (65″)

Bluetooth Audio With Subwoofer

Standard

Standard

Standard

Standard

LED Backlit Pillows and Cupholders

Standard

LED Floating Crystal Balls

Standard

AnyTemp Chiller

Optional

Optional

Materials and Craftsmanship

Luxury hot tubs also stand out from standard models due to the materials they use and the way they are constructed. You can distinguish standard hot tubs from luxury tubs by looking at their acrylic shell construction, cabinet quality, and whether they were manufactured in America.

Acrylic Shell Construction

Many standard and luxury tubs use acrylic shell construction, a method of craftsmanship which involves melting an acrylic sheet over a mold, removing air via a vacuum, and allowing the resulting shell to harden evenly and smoothly.


Heavy and durable, acrylic shells are common across various hot tub brands. Standard hot tubs generally use thinner acrylic shells and fiberglass to construct the body of the tub. By contrast, luxury tubs use thicker, strongly-cast acrylic that is backed with a bonded layer of polymer ABS and supported by reinforced fiberglass and full-foam insulation. 

Cabinet Quality

Luxury hot tubs also offer superior cabinets to most standard models. Basic hot tubs often have cabinets made from synthetic panels of ABS plastic, low-grade resin, or even vinyl siding. These cabinets often appear flat and generic, with limited color palettes and durability, as well as less-efficient insulation.


By contrast, luxury tubs have cabinets that can be made of real wood or premium synthetic wood, allowing for a more diverse color palette and a better aesthetic without risk of warping or fading. Luxury cabinets are integrated into the structure of a tub and offer additional support, also working in tandem with insulation. Luxury tub cabinets may also have built-in features like locks.

American-Made Manufacturing

While standard hot tubs are often made in bulk overseas, true luxury hot tubs of excellent quality offer an advantage due to their American-made manufacturing. Manufacturers such as LPI, the owner and operator of Aqua Living (Whisper Outdoor) and HotTub.com, is the largest hot tub manufacturer in the United States, offering unmatched factory-direct quality control.


With high-level American manufacturing processes, luxury hot tubs offer greater durability, longevity, and features than basic hot tubs manufactured overseas. They also come with superior warranties and servicing support, as manufacturers and dealers are located regionally.

Patented Technologies

Many luxury tubs stand out from standard competitors because they make use of patented technologies that enhance offered features and capabilities. LPI brands, including Dr. Wellness, Catalina, Whisper Spas, Plug & Power, Tuff Spas, and Hudson Bay, offered a number of patented technologies, including:


LPI Patented Technology

Description

Self-Contained Fire Feature

Offered by Catalina Spas, Self-Contained Fire Feature uses an integrated fire element contained in tempered glass to offer additional heating for hydrotherapy.

Heat-Flow Manifold

LPI’s patented Heat-Flow Manifold uses water friction to create heat, reducing the need for electrical power to provide water heating.

Turbo Seat Technology

Aqua Living’s Turbo Seat Technology pairs with its Multi-Pump Plumbing System to pump water from under the hot tub’s seats directly to its jets, creating additional pressure.

Aqua Rejuvenation System

LPI’s Aqua Rejuvenation System uses LED light therapy in a variety of colors, including green, blue, and red, to reduce inflammation, stimulate collagen production,  and promote cellular repair.

AnyTemp Chiller System

The AnyTemp Chiller System is an integrated water cooler that allows hot tub users to chill water for hydration therapy and exercise with precise control even in warm climates.

Tuff Top Cover

The LPI Tuff Top Cover is an insulated cover with a hard shell that fully traps heat and is crack-resistant, coming with a lifetime warranty that far exceeds other hot tub covers.

Reclining Lounger Seat

LPI’s reclining lounger seat is a proprietary adjustable hydrotherapy seating system built directly into the spa shell standard on three Whisper Spa models.

Experience True Luxury With an LPI Hot Tub

For luxury hot tubs that you can trust to last, LPI brands sold under the Aqua Living (Whisper Outdoor) and HotTub.com labels are your best choice for long-term quality and premium features! LPI’s luxury hot tubs are sold factory-direct, eliminating the traditional dealer markup so customers receive premium, American-made hot tubs at a significantly lower price than big-box competitors. Whisper Outdoor also offers in-house financing for customers at every credit level, including no-credit and bad-credit applicants, making luxury hot tub ownership accessible to families who may be turned away elsewhere.


For more information visit https://hottub.com/ to receive a free coupon or to fill out a financing form.


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Whisper Outdoor designs all of its product categories in the United States using premium materials. The company manufactures its hot tubs, cold tubs, swim spas, and UTVs across various states, and these products carry the official “Made in the USA” designation.