521 L


The 521 L is the perfect hot tub for those looking for a compact spa with a lounger. There are a variety of strategically placed jets to massage the neck, back and legs.  In addition, the versatile size of the 521 L makes it a perfect fit for a small patio or deck, or even indoors.



  • Size: 84 x 60 x 32 in. | 213 x 152 x 81 cm
  • 3 seats
  • 21 jets
  • Capacity: 250 gal | 946 L
  • Dry Weight: 460 lbs | 249 kg
  • Pumps: (1) 3.0 BHP  2 SPD
  • 13 Amp Capable (Plug & Play)

Standard features

  • Warranty: Lifetime Structure (12 Years), 3 Year Surface, 2 Year Plumbing and Electrical parts, 1 Year Labour and 1 Year Stereo.
  • 4 in. Maximum Tapered ASTM Cover
  • ArcticPac Insulation with ABS Bottom
  • Ozone Ready
  • Heater: 2 kW @ 240 V
  • Maintenance Free Grandwood Cabinet
  • Stainless Steel Jets
  • 50 sq. ft. Filter
  • Spa Light

Optional features

  • LED Lighting:
    1) DynaStar LED: (1) 3.5 in., (3) 2 in. LED Lights, Lighted Pillowfall (Option Sold Separately)
    2) Top Rail Lighting (DynaStar Required – Not Available on 617C, 627C, 627M, 519P, 726D, 743D)
    3) Multicolor 10 LED (Standard Model Only)
  • Water Purification:
    SPAFROG In line Bromine & Mineral Feeder
    Ozonator water purifier
    Diamond AOP (UV Light & Ozone Combined) for ultimate water purification
  • Full Foam Energy Efficient Package
  • Pump/Heater Valves
  • Bluetooth® Music Experience Stereo System: (Not Available on 617C, 627C, 627M, 519P, 521L, 532L, 533DL)
    Bluetooth Receiver, AM/FM, USB, Aux-in, (4) Speakers, Subwoofer
  • Pillowfall (N/A 519P)

BHP (brake horsepower) is a maximum value measured by the motor manufacturer with no pump installed. Dry weight includes shipping weight, package and wooden runners. Dimensions, capacities and weights are approximate. Specifications are subject to change without notice. Images are digitally rendered and may or may not show optional features.

Design yours

Choose your acrylic colour and cabinetry to get a virtual picture of your Spa.

Find a dealer

Visit a South Seas Spas showroom today. Locate and connect with the nearest dealer in your area.

Request a quote

Send a request for a free quote and the nearest dealer will contact you with product and pricing information.

Request a brochure

Request the latest South Seas Spas brochure in PDF format and view in Adobe Acrobat.