While higher-end options are still not affordable for the broader population, spas, hot tubs, and swimming pools have become available to more homeowners.
In one sense, they have evolved from purely luxury amenities into more widely accessible home consumer goods that enhance relaxation, recreation, fitness, and property values. Advances in materials, energy efficiency, and manufacturing have expanded the range of options available to homeowners, from inflatable hot tubs to high-performance swim spas and fully customizable in-ground pools.
Home spas and hot tubs are designed primarily for hydrotherapy, relaxation, and social use. They vary widely in construction, capacity, and features. Major types include inflatable hot tubs, portable acrylic hot tubs, in-ground spas, wood-fired hot tubs, and swim spas.
Inflatable hot tubs are made from durable PVC or drop-stitch materials. They are affordable and portable, but they heat more slowly and offer fewer jets. They are ideal for renters or for seasonal use.
Portable acrylic hot tubs have rigid, insulated shells, and are either plug-and-play or hardwired, offering hydrotherapy jets, LED lighting, and ergonomic seating. They are the most popular category for homeowners.
In-ground spas are built into landscaping or pool decks, often paired with in-ground pools, and are available in customizable shapes and finishes.
Wood-fired hot tubs use wood-burning stoves rather than electric heaters, offering a rustic aesthetic and off-grid capabilities.
Swim spas are a hybrid between a pool and a spa. They provide a continuous swim current for exercise, while also offering hydrotherapy seating.
Leading spa and hot tub manufacturers include Master Spas, PDC Spas, and LPI, Inc. Other notable brands include Jacuzzi, Alps Spas, Lifesmart, Coleman, Almost Heaven Saunas, SaunaLife, and Spillway Spas.
Swimming pools serve recreational, fitness, and aesthetic purposes, and range from simple above-ground units to elaborate custom installations.
Above-ground pools are made of steel, resin, or hybrid frames, with vinyl liners. They are affordable and easily installed.
In-ground pools are traditionally made of concrete (Gunite/Shotcrete), are fully customizable, and of premium durability. However, fiberglass options feature pre-molded shells, offering quick installation and low maintenance requirements, while those with vinyl liners are budget-friendly and customizable.
Popular in small yards, plunge pools are compact, deep pools for soaking and cooling.
Swim spas serve as compact pools with built-in current systems, offering year-round use in cold climates.
Pool and spa accessories enhance safety, cleanliness, and enjoyment, and may include maintenance tools (skimmers, nets, vacuums, water test kits, pumps, and filters), comfort and entertainment (LED lighting, floating plungers, and Bluetooth speakers), safety equipment (covers, locks, fencing, and alarms), and water treatment (chlorine or bromine, saltwater systems, and mineral purifiers).
Major pool manufacturers include Pentair, Hayward, Intex, Latham, and Blue Haven.
Recommended Resources
Formed in 1977, Almost Heaven Saunas is an American sauna maker that sells indoor and outdoor saunas, barrel models, DIY kits, heaters, wood-fired hot tubs, cold plunges, and accessories. It offers financing, HSA/FSA eligibility, and a limited lifetime warranty. Its products are manufactured in the United States, and its product lines, promotions, warranty, and contact details are featured on the website. A "Perfect Sauna Quiz" can be used to narrow models, and consultations may be booked.
https://almostheaven.com/
Free to qualified professionals in the spa and pool industry, AQUA Magazine is a resource for retailers, builders, and service professionals, available in monthly print and digital magazines published by AB Media, with a daily or weekly newsletter and a digital edition that may be viewed online. The topics covered include information and industry updates for retailers, service providers, builders, and homeowners, along DIY and buyer's guides, webinars, and events.
https://www.aquamagazine.com/
The UK-based hot tub manufacturer and retailer offers a wide range of hot tubs, with free delivery and installation across the mainland of the United Kingdom, as well as a showroom in Nottingham. According to its website, its products are designed in the UK and manufactured in China. Blue Whale Spa offers multiple models, from 3-6+ seat hot tubs, varying jet counts and pump configuratons, and installation options. Sample prices are shown on the website, with photos.
https://www.bluewhalespa.com/
In business for more than eighty years, Hayward is a manufacturer of pool equipment worldwide, providing advanced pumps, filters, heaters, heat pumps, automatic pool cleaners, lighting, controls, and salt chlorine generators. Its divisions include Hayward Pool Products, Hayward Commercial Aquatics, and Hayward Flow Control Systems, each of which is featured here. Its in-ground, above-ground, and commercial pool products are highlighted, along with warranty information.
https://www.hayward.com/
Hot Tub and Swim Spa Company, The
Operating from Debbies Garden Centre in Gillingham (Kent) with showroom sales, installation, and nationwide servicing across the South East, The Hot Tub and Swim Spa Company is a US-based, family-run specialist retailer and installer of Hydropol hot tubs, swim spas, saunas, steam rooms, and enclosures. Its location, contacts, product range, price examples, service offerings, and awards are featured on the company's website, which includes a "Learning Centre."
https://www.thehottubandswimspacompany.com/
Headquartered in Irvine, California, Jacuzzi is an American private company that manufactures and markets hot tubs, pools, and other bath products. It is positioned as Europe's largest hot tub manufacturer, with eight factories, and is best known for its Jacuzzi hydrotherapy products. Founded in 1915, Jacuzzi was family-run until 1979, after which it changed hands several times. Its products are highlighted on the company's website, which discusses health benefits and offers a buyer's guide.
https://www.jacuzzi.com/
Leisure Products International (LPI) is a US-based hot tub and swim spa manufacturer and retailer with an employee-owned structure, with over 90 stores nationwide, U.S. patents on its technologies, and headquarters in Johnson City, Tennessee. Its website positions its products as made in the United States and itself as a factory-direct outlet, emphasizing in-house production, wellness, and energy efficiency. Its models are compared side by side on price, energy use, and features.
https://lpiinc.com/
The U.S. manufacturer of hot tubs, swim spas, and portable spas offers multiple product lines, including its Michael Phelps Signature swim spas, H2X Swim Spas, Legend, Twitlight, Clarity, Getaway, and LH Series, which are featured on its website, which positions its hot tubs for relaxation and hydrotherapy, and swim spas for fitness, training, adn year-round swimming. Headquartered in Fort Wayne, Indiana, the company provides contact details, its dealer network, and owner resources.
https://www.masterspas.com/
Marketed as an award-winning UK wellness manufacturer with industry recognition for innovation and engineering, One Pool & Spa is a UK-based manufacturer of bespoke pools, spas, saunas, and steam rooms, building factory-made one-piece tiled pools and plug-and-play wellness suites in Britain. Customers may begin a project by using the company's online contact form or downloading brochures from the site. Its focus is on bespoke luxury wellness systems for residential and commercial clients.
https://www.onepoolandspa.co.uk/
PDC Spas is an American manufacturer of hot tubs, swim spas, and hybrids known for its TruSwim propulsion swim spas, the new Splash Series, and an industry-leading warranty. According to its website, the company, whose full name is Plastic Development Company (PDC), manufactures its products in Williamsport, Pennsylvania, where it is headquartered. Its product lines and highlights are defined on its website, along with technical data, buying points, and contact details.
https://pdcspas.com/
Incorporated in 1993, the company took the name, Pool Corporation, in 2006. Its headquartered is in Covington, Louisiana, and it has sales centers in Australia, Belgium, Canada, Croatia, France, Germany, Italy, Mexico, Portugal, Puerto Rico, Spain, the United Kingdom, and the United States. Its history, corporate objectives, network, consumer resources, and investor relations are stated, along with career opportunities, its B2B portal, and a map showing its sales centers.
https://www.poolcorp.com/
Specializing in swim spas, and located in Clearwater, Florida, the U.S. factory-direct swim spa seller offers swim spa models in various price ranges, with "Made in USA" construction and a range of accessories (covers, LED lights, waterfalls, steps, underwater treadmill). Product types include Deluxe, Long Mold, Traditional, and Basic swim spa models, which are highlighted on its website. The company also offers hot tubs, and a link to its hot tub manufacturing pages is provided.
http://www.swimspamanufacturers.com/
