South Seas Spas 850B Hot Tub | MinnSpas Minnesota

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     9′ Class: 965L
     8′ Class: 860L | 853DL | 850L | 840LE | 860B | 850B | 840BE
     7′ Class: 748L | 737LE | 729L | 748B | 737BE | 729B | 743D

South Seas Spas 850B Overview

The South Seas Spas 850B is a spacious open seating hot tub designed for families, entertaining, and homeowners who want flexible seating without sacrificing hydrotherapy performance. With seating for up to seven adults, 50 jets, and dual 5.0 BHP pumps, the 850B delivers a strong mix of comfort, conversation seating, and everyday usability.

If you want a full-size spa that keeps the seating open, social, and easy to move around in, the 850B is one of the most versatile bench-style models in the South Seas lineup.

South Seas Spas 850B – What Comes Standard?

All Seasons vinyl cover
ArcticPac insulation with ABS bottom
50 stainless steel jets
Maintenance-free Grandwood cabinet
Heater: 5.5 kW @ 240 V
PillowFall LED & DynaStar LED
50 sq. ft. Filter

South Seas Spas 850B Size & Specifications

Dimensions: 91″ x 91″ x 36″
Seating: 7
Jets: 50
Capacity: 420 Gallons
Dry Weight: 803 lbs
Electrical: 220–240V / 60 Amp GFCI
Jet Pump 1: 5.0 BHP, 2-Speed
Jet Pump 2: 5.0 BHP, 1-Speed
Heater: 5.5 kW @ 240V
Filter: 50 sq ft

South Seas Spas 850B Optional Features

Full Foam Insulation Upgrade
Bluetooth® Music Experience or Aux Input Media Locker with optional Patio Speakers
Top Rail LED Lighting
Pump and Heater Valves
Diamond AOP™ Water Purification
Ozonator
FROG® @ease™ SmartChlor™ System
InTouch 3™ WiFi Monitoring
All Seasons Cover
Blu Fusion TS Salt System
Ego3 Filter
Standard Step or EZ’s Power Step
Manual Cover Lifter or Hydraulic Cover Lifter
The Spa Dragon
Extended Warranty: 5-Year Parts, Labor, Plumbing, and Electrical

Acrylic, Cabinet & Cover Color Options

Acrylic Shell Color Options

Acrylic shell color option White for Artesian Garden Spas

White

Acrylic shell color option Silver Marble for Artesian Garden Spas

Silver Marble

Acrylic shell color option Glacier Mountain for Artesian Garden Spas

Glacier Mountain

Acrylic shell color option Smoky Mountains for Artesian Garden Spas

Smoky Mountains

Acrylic shell color option Tuscan Sun for Artesian Garden Spas

Tuscan Sun

Acrylic shell color option Storm Clouds for Artesian Garden Spas

Storm Clouds

Acrylic shell color option Midnight Canyon for Artesian Garden Spas

Midnight Canyon

Cabinet Color Options

Cabinet color option Grandwood Black for Artesian Garden Spas

Grandwood Black

Cabinet color option Grandwood Grey for Artesian Garden Spas

Grandwood Grey

Cabinet color option Grandwood Java for Artesian Garden Spas

Grandwood Java

Cover Color Options

Standard vinyl cover color Black for Artesian Garden Spas

Black

Standard vinyl cover color Pinot Walnut for Artesian Garden Spas

Pinot Walnut

Standard vinyl cover color Stone for Artesian Garden Spas

Stone

Optional All Seasons Shield Cover in Midnight Black for Artesian Garden Spas

All Seasons Shield Cover

Midnight Black

Check Warehouse Availability & Delivery Timing

South Seas Spas 850B Warranty Coverage

View full manufacturer warranty details on the Artesian Spas website.

Lifetime Structure
3-Year Surface
3-Year Parts, Labor, Plumbing & Electrical
1-Year Cabinet & Cover

South Seas Spas 850B – Frequently Asked Questions

The South Seas Spas 850B is designed to comfortably seat up to seven adults with an open seating layout that works well for families, entertaining, and conversation-style seating.

The South Seas Spas 850B is a strong fit for homeowners who want flexible open seating, room for guests, and a comfortable full-size spa without a lounge taking up space.

The 850B uses an open seating layout while the 850L includes a lounge seat. Buyers who prioritize entertaining and flexible seating often prefer the 850B, while buyers wanting full-body lounge hydrotherapy may prefer the 850L.

Yes. The 850B includes ArcticPac insulation, an ABS bottom, and a full-size 240V heater designed to support reliable year-round hot tub use during Minnesota winters.

Yes. The 850B requires a dedicated 220–240V / 60 Amp GFCI electrical connection installed by a licensed electrician.

Yes. MinnSpas coordinates professional delivery, placement, startup guidance, and water care orientation throughout the Twin Cities and surrounding Minnesota communities.

Yes. MinnSpas services the Artesian hot tubs we sell, including South Seas models. Purchasing from a local authorized dealer helps support long-term warranty coverage, replacement part availability, and local service access.

*Manufacturer reserves the right to make production changes without notice. **For deferred interest plans, interest accrues during the promotional period and is shown on the bill, but all interest is waived if the purchase amount is paid in full before the end of the promotional period. ***Fixed rate 9.99%–22.99% APR for 120 months OAC. Sales tax is included in the monthly payment estimate.

Seating Capacity	7 Person Hot Tubs
Seating Style	Open Seating Hot Tubs
Size Class	Large Hot Tubs
Doorway Fit	Does NOT Fit Standard 36" Doorway
Spa Type	Hot Tub
Voltage	220–240V
Amperage	60 Amp
WiFi Compatibility	WiFi Compatible (Module Available)
Length	91"
Width	91"
Height	36"

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