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Colour Options

Colour pairings for the shell & fully insulated synthetic wood cabinet. To select a different combination go to design your own >

Mosaic Blue Shell Oak Brown Cabinet Mosaic Blue Shell & Oak Brown Cabinet
Pebble Grey Shell Steel Grey Cabinet Pebble Grey Shell & Steel Grey Cabinet
Champagne Shell Oak Brown Cabinet Champagne & Oak Brown Cabinet
Midnight Grey Shell Midnight Grey Cabinet Midnight Grey Shell & Midnight Grey Cabinet

Download a Brochure Finance Options

The Duke 13 Amp Hot Tub 

2 Loungers & 3 Seats & 13amp = 5 star value 

The Duke 13 hot tub offers 5 seats within its 210 cm x 210 cm frame.

Just like all Zen Spas models, the Duke 13 is complete with a multiple layered acrylic shell under which a high density insulated foam cradled by a strong stainless steel frame for extra protection & support lie.

The hydrotherapy is delivered courtesy of 29 finely tuned stainless steel jets fuelled by a 1 x 3HP massage pumps. The Duke 13 has a ratio of jets per HP of Just 9.7

The hot tub is reliably & efficiently organised by a spa system & 2KW heater designed by the world respected Balboa Water Group.

Water diverters are unique amongst Zen Spa hot tubs as they enable the user to divert water in certain areas of the hot tub when there are only a few users, therefore all the power is transferred to a single area, hence greater hydrotherapy.



Extra features of the Duke 13 consist of water pressure adjustment, water diverter valves, improved insulation, ozone disinfection, twin filtration system, LED surround lights, LED fountain & Bluetooth audio for the perfect mood enhancement.

The Duke 13 also has enhanced insulation on both hot tub cabinets and base.

There are LED features on the water diverters plus the new sleek jets design for even more improved hydrotherapy.

Duke is a versatile model with 2 loungers and 3 seats within is 210cm x 210cm frame, it also powered by a 13 amp supply for added flexability and ease for both business & domestic owners

To complete the Duke 13, complimentary steps and spa cover are included with the list price plus enhanced inusulation.


Buy the Duke 13 Hot Tub
Includes free cover, steps, delivery & placement

shell and cabinet colours

£4,295 Free Delivery


  • Seats: 3 Adults + 2 Lounger
  • Hydrotherapy Jets : 29
  • LED Side Lights : 2
  • Air Control Valves: 3
  • Water Level Detector
  • Bluetooth / Mp3 Audio System
  • Speakers: 2
  • Synthetic Wood Cabinet
  • Fully Insulated Cabinet 
  • Heater : 2KW Balboa 
  • Electrical Data 230v / 50hz / 13amp
  • Stainless Steel Frames
  • Enhanced Insulation
  • 13 Amp
  • Headrests : 3 
  • Programmable Filtration
  • Ozone Disinfection 
  • Size: 210 x 210 x 100 cm
  • Insulated Fibreglass Base
  • Underwater LED Lights
  • LED Fountain
  • Thermostat
  • Cartridge Filter : 2
  • Freeze Protection
  • Dry Weight: 330 kg
  • High Density Insulated Foam
  • Circulation Pump 
  • Water Volume 1350 Litres
  • Advanced Drain System
  • Water Divertor Valve
  • Whirlpool Pump : 3HP
  • Balboa GS100 Control 
  • Jet/HP Ratio: 9.6
  • Free Placement & Placement 
  • Complimentary Steps
  • Complimentary Spa Cover
  • 5yr Warranty
  • 24/7 Interactive Support


Free Cover & Steps

Lights & Music

Fast UK Delivery

Quality Assurance

High Quality Shell Materials

5 year guarantee

360 degree insulation

 Multifunctional Stainless Steel Hydrotherapy Jets

Multi functional Stainless Steel

Each hot tub has a wide variety of hydrotherapy jets, specifically designed & positioned to delivery massage & relief.

Each jet is lined with a stainless steel surround for added luxury & distinction.


Energy Efficiency & Maximum Performance

Energy Efficiency

The hot tub range uses a closed cell high density foam to insulate the base of the shell. This keeps the heat within the hot tub & helps save money on energy costs. The high density foam also increases strength to the structure.

All hot tubs are built with stainless steel frames as well for extra stature and quality.

Need some help and advice? Call 0116 251 3378 now to speak to our team



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