Michael Phelps LSX 800 Ex Display Discover the pinnacle of spa technology
£1000 worth of upgrades including Premium steps, Insulated cover and Cover Lifter | Full Water Care Kit | Professional Free Delivery and Installation
£15,995.00£21,595.00
You Save £5,600.00 (26%)
Michael Phelps LSX 800 Ex Display
Original price was: £21,595.00.£15,995.00Current price is: £15,995.00.
TRADE IN
01382 530220
07437 489839
Features
Description
Why Buy This Ex-Display LSX800?
This Michael Phelps LSX800 has been used purely as a dry showroom display — meaning it has never been filled with water. Unlike a running “wet” display model, there’s no wear or no chemical exposure to worry about; it’s spent its time on our showroom floor purely to be seen, not soaked in. Cosmetically it’s in the same condition as new, and it comes complete with a full manufacturer’s warranty, steps, insulated cover, cover lifter, water care kit, and delivery and installation — exactly as you’d get buying new.
About the Michael Phelps LSX800
Built in the USA by Master Spas, the Michael Phelps Signature Series LSX800 is a high-performance luxury hot tub designed for deep relaxation, recovery, and everyday enjoyment.
Featuring a spacious seating layout with multiple targeted hydrotherapy zones, the LSX800 delivers powerful, adjustable massage to key muscle groups — helping to relieve tension, improve circulation, and reduce stress. Advanced jet technology and ergonomic seating ensure a personalised spa experience for every user.
Premium LED lighting, soothing waterfall features, energy-efficient insulation, and robust American-built construction complete a hot tub that combines wellness, comfort, and long-term reliability. Ideal for those seeking a spacious, performance-driven spa with refined design, the LSX800 is a standout choice within the Michael Phelps Signature Series.
American Spas, American Prices
Why Buy American? Why Master Spas?
Every Master Spas hot tub we sell is designed and built at their own American factory — real American manufacturing, not just an American badge. Here's what that actually means for you.
Fort Wayne, IN
Headquarters & manufacturing home
45 Acres
State-of-the-art manufacturing campus
Designed & Built
Engineered and assembled in the USA
No. 1
Largest portable spa manufacturer in the world
Genuinely American-designed and built. Master Spas is the world's largest portable spa and hot tub manufacturer, engineering and assembling every spa at its own 45-acre campus in Fort Wayne, Indiana. As with most manufacturers, some individual components are sourced globally — but the design, engineering, assembly, and quality control all happen in-house, in America.
That matters: every spa is built and tested under one roof, to consistent American manufacturing standards, rather than outsourced to third-party assembly. It's also why Master Spas hot tubs meet the strict CEC (California Energy Commission) efficiency standards few manufacturers can achieve.
As an official UK retailer, we bring that same genuine American design and build quality to your garden — at a price that reflects buying direct from an authorised dealer, not an import markup.
SMARTER HEATING
Heat Pump Technology
An air source heat pump can help reduce your hot tub’s heating costs by up to 70% compared with a conventional electric heater. All new models come heat pump ready, giving you the option to add this energy saving upgrade.
How does it work?
A heat pump transfers warmth from the outside air into your water, helping reduce heating costs. Savings depend on the heat pump, outdoor temperature, electricity tariff, insulation and usage.
Our team can advise on compatibility, installation and whether a heat pump is right for you.
Recommended Accessories
Michael Phelps LSX 800
Original price was: £21,595.00.£17,995.00Current price is: £17,995.00.
Add to Cart
Master Spas Twilight TS 8.2
Original price was: £17,395.00.£14,995.00Current price is: £14,995.00.
Add to Cart
Master Spas Legend 7
Original price was: £11,995.00.£9,995.00Current price is: £9,995.00.
Add to Cart
MORE COMFORT OUTDOORS
Complete Your Hot Tub Area with a Summit Pergola
Enjoy your hot tub throughout the seasons with stylish shade and shelter.
The adjustable louvred roof opens for sunlight and ventilation or closes for protection from the weather, with rainwater discreetly channelled through the pergola legs.
Available in Lite and Premium ranges, with optional privacy screens and side walls.
Michael Phelps LSX 800 Ex Display FEATURES
Proudly Built In America By Master Spas
LSX Maintenance Free Cabinet
LSX LED Mood Lighting
LSX Bluetooth Sound System
LSX Colour Touchscreen Keypad
Class Leading Energy Efficiency
Industry Leading Acrylic Shell
Mainland Installation Included
19 Years of Delivery Experience
Difficult Access? We'll Find a Way.
We own our own HIAB for standard access jobs, and bring in larger hired cranes like this one for the trickiest lifts. Whatever your garden throws at us, access issues won't stop your hot tub getting exactly where you want it.
Our Own HIAB
For standard access jobs
Heavy Cranes
Hired in for tougher lifts
Into Place
Delivered & sited
Watch a recent installation
In this video, you’ll see the Grizzly Bear team in action as we guide you step by step through the installation process. Watch how we protect your property, safely maneuver and install your spa, and walk you through the essential features before we leave. Whether it’s your first hot tub or an upgrade, our professional installation means your investment is in expert hands—so all you have to do is sit back, relax, and enjoy your new spa.
