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Master Spas Manufacturing

The Signature AS

£8,995 or from £170.23 p/m on finance

£0 deposit and choose from various finance plans!

Quick Spec

A highly unique design style. With no lounger and all-facing design this is the most social of the hot tub designs.

  • Manufactured by Master Spas, USA
  • Large 7 Seater With 4 Captains Chairs
  • 94” x 94” x 36” (239cm x 239cm x 92cm)
  • CEC compliant for low running costs
  • Balboa Controls & Touchscreen Panel
  • 53 Powerful hydrotherapy jets
  • Powerful 3 pump hydrotherapy system
  • LED colour changing light system
  • LED Fountains & Cupholders
  • Bluetooth Sound System with subwoofer
  • Smart-Dose Inline Sanitising System

Full colour touchscreen control panel. 

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4 x Multi colour LED drinks holders. 

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4 x Comfort pillows for added comfort with LED multi colour lighting. 

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Unique jet config on every seat for ultimate massage variation. 

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All-seater design with 4 huge corner seats. 

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Very generous foot-well size with dedicated calf jets. 

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Waterproof sound system with built-in sub-woofer. 

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2 x Water Fountains add a special touch of water fun. 

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Product Videos

Amazing Features

Intelligent Sizing With Spacious Internal Design.

Our hot tub shells are made using the latest moulding technology. This technology allows the creation of seat designs that are truly built for maximum comfort and hydrotherapy benefit and minimise the effects of floating. You will be hard pushed to find anything near the level of comfort and relaxation found within our hot tubs.

Balboa Colour Touch Screen Technology.

Our colour touch screens make hot tub control as simple as possible. Utilising a big bright screen and a simple user interface our control panels are designed so they can be used fully without any learning curve at all. Situated at the top of your hot tub with rotating screen feature so the control panel can be just as easily used inside or outside of the hot tub.

Multi-coloured LED Mood Light Show.

The Signature AS hot tub has multi-point colour changing LED mood lighting, lighting built into the water features as well as light-up cup holders that bring this hot tub to life at night. The hot tub shell glows in a truly spectacular display of therapeutic atmosphere that will relax and amaze.

Amazing Bluetooth Sound System.

Play your own music collection via the hot tub sound system using the bluetooth functionality built into the spa. Manage your tracks right from the touchscreen control panel and play them through a sub-powered sound system that produces a thick, warm high quality sound an audiophile would be proud of.

Smart-Dose Inline Sanitising System

The AS comes with our Smart-Dose inline water sanitising system as standard. Smart-Dose elimates the need to add Chlorine daily and makes hot tub watercare simple. The system can also work with either Bromine or Chlorine.

Synthetic and UV Safe Cabinet.

Our hot tub cabinets are second to none. UV resistant panels ensure your hot tub will still look great as the years roll by while the synthetic finish allows for easy wipe-clean maintenance. The stunning LED feature strip is a great addition for 2018.

Class Leading Energy Efficiency.

The Signature AS exceeds the strict standards set by the CEC: Californian Energy Commission. Very few spas, or indeed manufacturers, are able to meet these exacting standards which translate to super-efficient energy retention values and low daily running costs.

Full Balboa WIFI Hot Tub Control.

Our hot tubs come with a smartphone app that allows you to control all the hot tub functions from anywhere in the world. Prepare the perfect temp for that guest who likes it cool or adjust the temperature while you are away on holiday. The WIFI app is a surprisingly useful feature you will soon not want to be without.

Maximum Hydrotherapy Configuration

Each seat has its own unique jet configuration and each seat can be configured in a number of ways; individual jets can be turned on and off while overall power to each seat can be adjusted. Combined with varying pump speeds the hydrotherapy customisation in our hot tubs ensures you will have the perfect hydrotherapy massage for your specific needs.

Over £1100 Worth of Extras Included Free!.

The Signature AS comes complete with over £1100 of extras completely free. Free Mainland Installation Worth £299.00 Free Cover Worth £449.95 Free Cover Lifter Worth £149.00 Free Spa Steps Worth £99.95 Free Chemical Kit Worth £105.00

Outstanding Manufacturer Warranty.

The Signature AS comes with an outstanding manufacturer's warranty and after care service. The warranty on the Legend is 5 Year shell warranty 2 Year No Leak warranty 2 Year Components warranty 2 Year Labour warranty

A Hot Tub Built By a Global leader

Proudly built by Master Spas, based in Fort Wayne, Indiana, USA. Operating out of a state-of-the-art 27 acre manufacturing campus, they are one of the largest portable spa and hot tub manufacturers in the USA. The management team at Master Spas has over 100 years of spa manufacturing success.

Ready For Luxury?

You are literally just a few minutes away from unlimited home luxury and relaxation. Our online form only takes less than 5 minutes to complete and a decision is usually instant.  If you have any questions before you order feel free to call us on 01382 530 220 or simply press the button below to apply for hot tub finance now!

The Signature AS

Relevant Information!

There’s much more to a hot tub than just a hot tub. As specialists we understand and cover every need you may possibly have. 


Click to view 5 star reviews from our recent customers. We always go the extra mile

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We are the most experienced in Scotland with literally thousands installed


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We are brilliant in our field and that field is hot tubs. We know what we are doing.


Free delivery and installation of every hot tub in mainland Scotland free

Already a Signature AS hot tub owner?

Every hot tub we supply comes with a full pack of chemicals, filters and more.
But if you run out, here is the most common items for owners of the Signature XL hot tub. 

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