SB355 – 5 Person Hot Tub


Secure today with a £500 deposit

Sunbeach Spec | A6 Hot Tubs


The SB355 hot tub from Sunbeach offers a unique configuration twist on a classic. Offering bench-like seating across one side mirrored by a lounger and bucket seat, this model makes for the perfect hot tub to enjoy with friends and family. Swap through the different seat layouts for a varying hydrotherapy experience.

The SB355 comes with the all-new Aurora jet lighting and LED corner panels allowing you more ways to control your relaxation. Available in 3 different coloured marble acrylic options to match your style and garden vibes.

Looks and aesthetics aren’t the only selling point of the SB355. Along with all the flashy lights you’ll also be getting the original award-winning R10 heat-lock insulation. This insulation will keep the heat inside the cabinet and heating the water for longer. With less heat escaping you won’t need the heating as much, meaning lower running costs for you.


  • Dimensions: 2250 x 1800 x 800mm
  • Water Volume: 1300 Litres
  • Power Requirement: 13 / 20 Amps
  • Seating Configuration: 1 Lounger & 4 Seats
  • Insulation: Super R10 Base & Sides
  • Shell: Aristech® USA Acrylic
  • Lockable Thermal Cover: Included


  • Heater Pack: Balboa® BP200UX 2kW
  • Control System: Balboa® TP500S
  • Filtration: Twin Filter
  • Ozonator: 1x 50mG
  • Air Control Valves: 2
  • Jet Pumps: 1x 3hp Twin Speed
  • Circulation Pump: 1x 0.35hp Single Speed
  • Total Jets: 27


  • Cup/Glass Holders: 4
  • Lighting:
    • Aurora Jet Lighting
    • Aurora LED Corner Panels
    • Big Underwater LED (Colour Changing)
    • LED Waterline Light (Colour Changing)
  • Waterfall: Yes
  • WiFi: Optional
  • Bluetooth Audio: Optional

Award Winning R10 Insulation

The award-winning insulating method combines years of manufacturing excellence from Sunbeach. You’ll get some of the best insulation around and be able to keep the water hot for longer, saving you money in the long run.

R18 Insulation Infographic | A6 Hot Tubs

What’s Included?

✓ FREE Pre-Delivery Site Survey* (worth £350)
✓ FREE Insulated Cover (worth £500)
✓ FREE Cover Lifter (worth £280)
✓ FREE Easy Access Steps (worth £139)
✓ FREE Full Out Winter Bag (worth £99)
✓ FREE Starter Chemicals (worth £47)
✓ FREE Delivery & Positioning** (worth £350)
✓ FREE Installation (worth £260)
✓ FREE Initial Water Care Training
*Site survey is only available locally, contact us for more information.
**Included delivery does not include a crane or hiab if needed for delivery.


Warranty Information:

Sunbeach Warranty Icons | A6 Hot Tubs

Warranty: 5 years steel frame structure | 3 years no leak shell | 2 years surface | 3 years components | 2 years working electrical components | 2 years simulated wood | 1 year pillows, cover, ozone, LEDs, music

View Full Sunbeach Warranty Here

A 32/13 amp rotary isolator with a 10m flex trail lead (not swa cable), will need to be in situ before delivery. We advise that you have an electrician on site on the day to connect the tub to the power source, we can do this however we cannot certify it.

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