Sunbelt SB 821 hot tub, top view

Sunbelt SB 821 Hot Tub

Handcrafted to order in Rosenberg, Texas. Pick your colors and factory upgrades below.

  • 6 seats
  • 47 jets
  • 433 gallons
  • 93" x 93" x 36"
  • 240V / 60A

$13,691.81

Built to order (about 4 to 8 weeks). Price shown before freight and delivery.

1. Acrylic Color Sterling Silver

The color of the shell you sit in. Midnight Canyon and Wispy Blue are premium colors.

2. Cabinet Color Slate Gray

The outer cabinet. Real Cedar Wood is a genuine wood upgrade.

3. Cover Color Black

Sunbelt Shield tapered safety cover. Black is standard; Charcoal and Chocolate are custom colors at extra cost.

4. Factory upgrades Optional

Installed by Sunbelt at the factory, so they can only be added now, with your tub order.

Water care

Controls

Comfort and performance

Lighting

Sound and water features

Steps

    Total$13,691.81
    Specifications and details

    The SB 821 is part of Sunbelt Hot Tubs' SB Series, handcrafted in Rosenberg, Texas. Six seats including a lounge, in the largest SB shell.

    Specifications

    Dimensions 93" x 93" x 36"
    Seating 6, including 1 lounge
    Jets 47 Blaster Jets™
    Pumps 2 x 4 HP two-speed (12-amp)
    Water capacity About 433 gallons
    Controls NEO 1500 digital control pack with 5.5 kW heater; digital programmable topside
    Electrical 240 V, dedicated 60-amp GFCI, hard-wired
    Filtration 50 sq ft Teleweir filter

    Standard features

    • Corona discharge ozone system
    • 5" 12-volt spa light
    • EVA pillows
    • Endurance cabinet with weather liner
    • 4"-to-2" tapered marine-grade vinyl Sunbelt Shield safety cover

    Before you buy

    • Built to order. Estimated production lead time is approximately 4 to 8 weeks from the date your order is released for production. Estimates are not guaranteed delivery dates.
    • Freight and delivery. Ships from Sunbelt's plant in Rosenberg, Texas. Freight, delivery, unloading, placement, site preparation, permits and installation are arranged and paid for by the buyer and are not services provided by Sunbelt Hot Tubs.
    • Electrical. All electrical work must be done by a licensed electrical professional following Sunbelt's Pre-Delivery Guide and local code. You will be asked to confirm you have read the guide before your order is released for production.
    • Cancellations and returns. Cancellation is available only before production begins; after that, cancellation requires Sunbelt's approval and a 50% fee plus costs incurred. A return may be requested within 3 calendar days after confirmed delivery for a tub that has not been filled, powered, installed or used, with prior written authorization. A $500 cleaning and sanitizing fee and return freight apply.

    Warranty

    Covered by Sunbelt Hot Tubs' written limited warranty for the LS, SB and Swim Spa lines (full terms in the Documents section):

    Shell structure 7 years (100% years 1 and 2, 50% years 3 to 7)
    Acrylic surface 5 years (100% years 1 and 2, 50% after)
    Plumbing (leak-free) 3 years (100% years 1 and 2, 50% year 3)
    Equipment (pumps, heater, controls) 3 years (100% years 1 and 2, 50% year 3)
    Labor 2 years
    Cabinet 2 years
    Factory-installed options 1 year

    Register the warranty with Sunbelt within 30 days of purchase. Residential use at the original installation location only.

    Meridian Home Spa is an independent online reseller of Sunbelt products. Meridian Home Spa is not owned by, affiliated with, or an agent of Sunbelt Hot Tubs, and Sunbelt is not a party to your purchase. Design, sizes and specifications may vary slightly from images shown.

    Help choosing your options

    Choosing a model

    • SB 610: 5 seats, 1 pump, smallest footprint. The only SB model that runs on a 50-amp circuit.
    • SB 721: 5 seats including a lounge, in an 83" square.
    • SB 820: 7 seats, the most seating in the series.
    • SB 821: 6 seats including a lounge, in a 93" square.
    • SB 822: 5 seats with two lounges and stainless steel jets.

    Colors

    • Acrylic: Sterling Silver, Smoky Mountains, Tuscan Sun and Storm Clouds are standard. Midnight Canyon and Wispy Blue are premium shells. Swatches are a guide: acrylic patterns vary a little from tub to tub.
    • Cabinet: Slate Gray, Cedar Brown and Black are Sunbelt's Endurance synthetic cabinet with a weather liner, made to need little upkeep. Real Cedar Wood is a genuine wood cabinet; like any outdoor cedar, plan on resealing it from time to time.
    • Cover: Black is the standard Sunbelt Shield color. Charcoal and Chocolate are custom colors that add to the price. The standard cover is a 4"-to-2" tapered marine-grade vinyl safety cover.

    Water care

    • Every SB tub includes a corona discharge ozone system and a 50 sq ft Teleweir filter.
    • Cold plunge: the Cold Water Package adds a chiller so the same tub can be used as a cold plunge.
    • Frog, UV and salt are optional ways to cut down on hand-dosing. The salt system cannot be combined with the circulation pump.
    • Sunbelt's warranty does not cover damage from unapproved sanitizers such as calcium hypochlorite, sodium hypochlorite or "tri-chlor" chlorine. Follow the Quick Start Guide.

    Before you order: site and electrical

    • Electrical: 240-volt, dedicated GFCI circuit hard-wired by a licensed electrician. SB 610 (1 pump) needs a 50-amp GFCI; SB 721, 820, 821 and 822 (2 pumps) need a 60-amp GFCI. Four-wire #6 AWG copper (two hots, neutral and ground), with a 10-foot whip at the tub. No extension cords. Runs over 75 feet may need larger wire.
    • Foundation: a solid, level base. Sunbelt recommends a 4" concrete slab with 3/8" rebar on a 16" grid. Decks must be rated for at least 95 pounds per square foot of tub footprint.
    • Access: most SB models fit through a standard 40" gate. Allow 10 feet of overhead clearance for delivery, 38" of service clearance on the equipment side and 24" around the rest. If a crane is needed, it is arranged and paid for by the buyer.
    • Moving the tub from its original installation location voids Sunbelt's warranty unless Sunbelt authorizes it in writing.
    Documents