The cost of a luxury hot tub or swim spa depends on size, features, and installation requirements. On average, high-end hot tubs for sale in Kent & East Sussex range from £6,000 to £25,000, while swim spas typically start from £12,000 to £40,000+. Customised options and advanced features, can increase costs. We provide free site surveys and transparent pricing to ensure your hot tub or swim spa fits your needs and budget.

Running costs vary depending on size, usage, and energy efficiency. On average, a standard hot tub may cost £30–£80 per month to heat and maintain, while a swim spa could be slightly higher. Energy-efficient models, insulated covers, air source heat pumps and regular water maintenance reduce heating bills and chemical use. Proper maintenance also extends lifespan and keeps running costs predictable.

A high-quality hot tub or swim spa is a long-term investment. For durability, safety, and comfort, expect to spend £9,000+ on a premium hot tub. Swim spas with advanced jets, larger capacities, or custom features can cost £18,000+. Don’t be fooled by the lower end models with hundreds of jets, the experience of the hydrotherapy is only as good as the system behind. Of course you want to ensure value money but you really do get what you pay for when it comes to hot tubs and swim spas. We provide transparent, upfront advice that will enable you to make an informed decision.

When you buy with Mermaid you are getting the full service, we do not dropship kerbside – we offer a full turnkey service, meaning no stress and no fuss. We will create a level, stable surface with good drainage and easy access to electricity, whether you already have one in mind or you need us to create one you can be sure we are up to the task. Popular spots include patios, decking, or areas with partial privacy. Avoid placing it directly under overhanging trees to reduce debris in the water. Consider proximity to your home for convenience (and not getting too cold when you’ve finished your dip!) and safety, as well as access for maintenance and servicing

Swim spas combine the benefits of a swimming pool and hot tub in one compact unit. Perfect for exercise, rehabilitation, relaxation, or socialising, they allow for swimming against adjustable currents in a smaller space. Swim spas are ideal for year-round use, providing health benefits, entertainment, and luxury without the footprint of a full-sized pool.

With proper care and maintenance, a quality hot tub or swim spa can last 10–15 years+. Lifespan depends on water quality, frequency of use, and adherence to manufacturer guidelines. Professional servicing and routine filter and chemical maintenance help ensure longevity.

Children can safely use hot tubs or swim spas under strict adult supervision. Keep water temperatures at 37–38°C (98–100°F) and limit time to avoid overheating. Child-proof covers, locking mechanisms, and non-slip steps enhance safety. Always establish clear usage rules and never ever leave children unattended.