Alpha 21 Coast Spas Hot Tub
In Stock Alpha 21 Coast Spas Hot Tub

NEW FOR 2018


If you want to accommodate 6 people, but you don't have the space for a large hot tub, this is the model for you! 


Larger than an Omega, but smaller than an Element. 


Our beautiful 18" sheer descent waterfall is entirely exclusive to this model only.


It is available in a variety of colours and can be built to your specifications. 


- For more power and more massage jets, compare against the Alpha C30. 


Call us now for a quote, based on your specific requirements 01327 359191.




  • Base prices exclude optional upgrades and delivery. Please contact us for a bespoke quote based on your preferences and delivery postcode. 
  • Images may vary to product supplied, based on personal preferences and model updates throughout the year. 
  • Finance and split payments available on all new spas.
Spa Specifications
Air BlowerN/A
Aqua SoleN/A
Aquacise EquipmentN/A
AromatherapyN/A
Coast ConnectN/A
Coast Cubby - Warm StorageN/A
Cover Thickness4" x 2.5"
Cyclonic FiltrationIncluded
Dimensions (cm)(L) 229 x (W) 191 x (H) 91.5
Ext. Cabinet - Synthetic VinylChestnut Vinyl
Filter Size50 Sqft Dual Core
Headrests4
Hydrotherapy Jets21
Infinity EdgeN/A
InsulationFoam Core
Laminar Water RopesIncluded
Leg TherapyN/A
Lounger0
Multi-Coloured Lighting3" Multicolour LED
OzoneN/A
Power Requirement13/32 Amp
Pump Power1.5HP
Pump Quantity1
Refresh SwitchN/A
Safety Light3" Multicolour LED
Seats6 People
Shell ColourMidnight Canyon
Volcano JetN/A
Waterfall Feature18'' Sheer Descent
Whirlpool JetIncluded

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Alpha 21 Coast Spas Hot Tub

  • Brand: Coast Spas
  • Product Code: Alpha 21
  • Availability: In Stock

Award Winning Customer Care

Looking after you and your investment, 7 Days a week.

Finance Options Available (new spas only)

Split the cost of your purchase with 0% Finance.

Please Note

Product may vary from image shown. 

Professional Delivery & Installation

No door-step delivery here. Professional Delivery & Installation guaranteed.