Product Video  click to view

2 x Sterling Silver & Coastal Grey
RRP  £11,995
Bluetooth™ Audio + Sub £500
Chlorine Free Chemical Kit + O-Care worth £215 FREE
Delivery* Position & Training £1,000
Cover Lifter & High Grip Steps
Package Price £13,495
Ex-Display Discount -£1,250
Reduced To £12,245

*Delivery excludes the cost of a crane or hiab if needed & electrical connection.

Buy Now Pay Later, £3,062 Deposit. Delivered. Pay Balance in 9 Months

If not paid in 9 months, 80 Monthly payments at 19.9% APR. Terms & Conditions apply.

Ask Us To Price Match

Product Images  click to expand

2 x Sterling Silver & Grey

The Spectrum™ is a feature-packed spa that boasts many of the most desired Vorex features such as a water cascade, a powerful volcano jet, individual seat pressure controls, and the essential wine cooler for those who love to entertain. Recline in the twin side-by-side loungers or choose from the back massage seat or the shiatsu massage loveseat while you socialise in comfort.

2 x Sterling Silver & Coastal Grey
RRP  £11,995
Bluetooth™ Audio + Sub £500
Chlorine Free Chemical Kit + O-Care worth £215 FREE
Delivery* Position & Training £1,000
Cover Lifter & High Grip Steps
Package Price £13,495
Ex-Display Discount -£1,250
Reduced To £12,245

*Delivery excludes the cost of a crane or hiab if needed & electrical connection.

Buy Now Pay Later, £3,062 Deposit. Delivered. Pay Balance in 9 Months

If not paid in 9 months, 80 Monthly payments at 19.9% APR. Terms & Conditions apply.

Ask Us To Price Match

Quick Specification

Persons 6
Lounger: 2
Pump(s) 3 x 3HP x 1+ Circ. Pump
Air Blower 1 x 1000 w
Vortex Jets: 81
Heater: 3.0 kW
Litres 1,400
Dimensions 230 x 230 x 92 cm
Power 40 amps
Weight: Kg Dry: 541 /  Fitted: 1,788


Key Features

  • 2 x Massage Loungers
  • Cool Down / Step Seat
  • Bluetooth Audio & Sub
  • Corner 4 Seat Bench
  • Adjustable Massage Jets
  • Aromatherapy System
  • 5 Water Features
  • Exterior Step Lights
  • LED Multicolour Lighting
  • Volcano Jet
  • HydroGlow LED Jets
  • Ice Bucket Beverage Holder
  • Purezone Water Purifyer
  • PermaFrame Synthetic Frame
  • Dual-Layer Insulation
  • Thermabond 4-Layer Shell

Installation Examples

This is a great resource as it’s packed with lots of great ideas on how you could install a hot tub in your garden. If you have any questions please contact us.

Vortex Spas™ Mercury On Display


FREE Private Wet Test Available

When you are considering purchasing a high-value product it is essential to evaluate the hydro-massage, space and other features.  Please contact us to arrange this.

Air Source Heat Pump Option.

Standard In-Line 3.0 kW Electric Heater:

Efficient & Affordable

RUNNING COST: APPROX: £2.70 / day*


The average daily running cost is based on the average over the 12 months of the year. Therefore, it will be lower in summer and higher in winter but average out across the year. Based on the 1 in-line 3 kW heater that comes as standard with this model. For more information on what the heating cost is based on, please scroll down to the bottom of this page.


Optional: 7.0 kW Air Source Heat Pump £2,299

Reduce Heating Costs by up to 60%


RUNNING COST: APPROX: £1.08 / day*


The standard electric spa water heater turns 2 kilowatts of electricity into 2 kilowatts of heat. The Air Source Heat Pump uses 2 kilowatts of electricity to capture 6 kilowatts of solar heat energy, giving you up to 4 kilowatts of heat for free! Overall heating costs will be significantly reduced by up to 60%. The heat pump can also refrigerate (Chill) your water if you want it to cool down quickly in hot weather.











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Pre-Delivery Guide Video.

Are you considering purchasing a spa or have you just purchased one? This short video details how to check the access for your spa delivery.

Remember we offer a FREE site visit to check delivery access and advise the customer on the product's chosen location within the garden. We will also discuss the power requirements and position of any chosen accessories or gazebo etc.

Please call us to arrange this 01291 690614, or submit a request using our CONTACT US page.

What Power Supply Will I Need?

The Vortex Spectrum is configured to be a 40-Amp hot tub. Therefore, you will require a qualified electrician to connect the hot tub to an RCD-protected standalone supply. Complete with an isolation switch.

It can also be re-configured to a 32-amp supply. Please contact us to discuss this option further.

Heating Details.

Based upon(as at July 2023) and subject to change:

  • 34p / kW / h
  • 4 water changes per year (every 3 months)
  • 38°C water temperature all year round
  • Cover on when not in use.
  • Usage > Ave. 3 x 20-minute sessions per week

Individual energy consumption will vary depending on the water set temperature, actual consumer usage patterns, and actual environmental ambient conditions. The above is meant only as a guide

Finance Details.

Credit is subject to status and affordability.  Terms and conditions apply.  Oyster Pools & Hot Tubs Ltd, Raglan Garden Centre, Raglan, Usk. NP15 2BH.  (FCA Register No 704291). Trading as Oyster Pools & Hot Tubs Ltd is a credit broker and not a lender and is authorised and regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and regulated by the Financial Conduct Authority.

Additional Information

Fully reclined loungers

Our Vortex Spectrum model features two fully reclined loungers. This allows for total body immersion for a full hydrotherapy experience. These recliners are sculpted for maximum comfort and relaxation, and strategically placed jets ensure important muscles are soothed enabling you to have the equivalent of a full body massage whenever you want.


Foot jets

The strategically placed foot jets on the Vortex Spectrum makes tired feet a thing of the past. Feel those aches slip away as the jets massage and soothe achy feet. Perfect if you have been walking, playing with the kids or simply need that extra level of relaxation.

Multi-coloured LED lighting

The bright multi-coloured LEDs are perfect for setting the tone for your evening. Whether you are looking for calm and relaxation or having a party you simply pick the colour and enjoy it. Alternatively, you can put it on colour change mode for a more upbeat, party atmosphere. Lighting is a great way to set the ambience and there is a wide range of colours to choose from to help you experience fully what the Mercury can do.

Vortex Spectrum Led Lighting

Built-in drinks holders

You will never be far away from your beverage as the Vortex Spectrum features non-slip built-in drinks holders, so you don’t have to keep hold of your drink or climb out to take a sip.

SMARTStream Bluetooth Audio System

The Vortex Spectrum model comes with the optional SMARTStream Bluetooth audio with a sub-woofer. The hidden, state of the art transducer speaker system leaves the spa surfaces clear of obstacles and reduces moving parts. This leaves you with nothing but sweet tunes and zero maintenance.

Simply connect your phone or audio device the same way you would connect any Bluetooth device. Then choose your playlist, relax and listen to your favourite tunes. The built-in subwoofer allows for optimal sound experience so you can enjoy your music the way it was meant to be played with crystal clear quality.


Neck and shoulder therapy collars

With the Vortex Spectrum model, each seat has a built-in therapy neck collar. This means that not only will your neck and shoulders be cushioned but internal jets will massage and soothe at the same time, without getting your hair wet, perfect after a stressful day when you don’t want to worry about drying or restyling your hair again.

Laminar Jets water feature

If you don’t want to listen to music and simply want to absorb yourself in an oasis of calm the soothing sounds enjoy the built-in backlit Laminar Jets. The laminar jets smooth and uninterrupted flow of water is both relaxing and mesmerising. It’s also a ‘splash-free’ feature. It is also a stunning feature to look at, and great entertainment for the kids to enjoy playing with.

Sensual Aromatherapy System

Exclusive to select Vortex models is a built-in aromatherapy system. All you need to do is choose your favourite aromatherapy fragrances out of the 12 available and then enjoy breathing in the relaxing aroma whilst your muscles are being soothed by the powerful jets. This enhances the whole hydrotherapy experience into the ultimate spa session.

PureZone CD Ozone Water Clarifying System

The Vortex Spectrum has a built-in PureZone CD Ozone Water Clarifier. This is one of the safest and most economical ways of cleaning the water as there a no harsh chemicals added to the water and the process doesn’t affect the taste, smell or PH level of the water making it child safe.

One of the biggest selling points of the Pure Zone filter cartridge is that it never needs cleaning, making maintenance simple and hassle-free.

Thermabond 4-layer shell construction

At the heart of any quality, spa is a quality spa shell. After all, whilst pumps and other equipment can be replaced, the spas shell cannot.

For this reason, Vortex Spas use a 4 layer, 8 step Thermabond lamination process not found in most spas. This process includes the curing of the shell in a temperature and humidity-controlled oven. This is absolutely vital if the shell of the spa is to last the lifetime of ownership.

Dual-layer insulation

The Vortex dual layer insulation covers both the outer cabinet and the shell. This is the most efficient way to insulate. It traps air and uses the same principles as those utilised by modern double glazed windows.

Vortex dual layer system keeps the heat from the pumps and plumbing, reduces noise and provides a warm layer between the water and the outside of the spa. The dual-layer insulation adds a higher level of heat retention than the other brand’s perimeter insulation.

Built To Last:

Permaframe – is a timber-free design, produced using high-impact, injection moulded plastic. It is impervious to rot, mildew or vermin damage and designed to last indefinitely.

Toughbase – is built strong enough to take the weight of the spa, water and people. It prevents vermin from getting inside the workings of your spa and is virtually indestructible to ensure years of trouble-free usage.

Duraflex plumbing – specially designed for use in high-performance spas. Duraflex incorporates a coil of rigid PVC within its walls that allows the piping to flex but not kink. This ensures equal pressure to every jet whilst avoiding rigid right-angle joints that can reduce hydrotherapy pressure.


  • Size: 230 x 230 x 92 cm
  • Seating: 6 people, 2 loungers
  • Jets x 81
  • Circulation pump: 250W
  • Jet pumps 3HP x 3
  • Heated Air Blower 1000W
  • Aromatherapy Essence for air blower
  • Heater 3kW
  • Volume: 1352 litres
  • Dry weight 541 kg
  • Filled weight 1788 kg
  • Purezone CD Ozone water clarifier
  • High Child Seat / Step
  • Ice bucket / Wine Holder
  • Two hydrotherapy loungers
  • Backlit laminar jets
  • LED backlit water cascade
  • Non-slip backlit drink holders
  • SmartSTREAM sound system (Option)
  • Thermoclad maintenance free cabinet
  • Superior USA made Aristech acrylic
  • Thermobond 4 layer shell construction
  • Timber free ‘no rot’ Permaframe
  • High impact moulded ABS base
  • Duraflex ‘no kink’ PVC plumbing
  • Underwater LED floodlight
  • Perimeter & cabinet lighting
  • SpaNet™ Touch screen control panel & controller
  • 2 x Pump diverter handles
  • Stainless steel jet casings
  • Individual seat pressure controls
  • Hydroflow stainless steel spinning jets
  • HydroGlow LED jets (option)
  • High density lockable Insulating hardcover
  • Perimeter insulation
  • Dual layer insulation



Warranty Spectrum
Frame 10 years
Structural 10 years
Acrylic surface 5 years
Plumbing, heater, jets and equipment 5 years
Pump(s) 2 years
Labour/ call-out 1 year