Legacy
The Serenova Legacy is a portable, soft-sided 110V spa made for easy everyday relaxation at home. Its round, space-efficient design creates an inviting place to unwind on a patio, deck, or in a backyard retreat without the permanence of a traditional built-in spa. Choose a finish to complement your outdoor space, then explore compatible Serenova surrounds, steps, and accessories for a more complete spa setup.
Technical specifications
Verified product details
Model-specific construction, installation, performance, and ownership information.
- Total seats
- 6
- Dimensions
- 78" diameter and 28" height
- Voltage
- 110/120 V, 15 A dedicated circuit
- Water capacity
- 317 gal
- Dry weight
- Tub 93 lbs · Lid 33 lbs · Aqua Center 60 lbs
- Filled weight
- 2800 lb
- Jet count
- 12
- Jet types
-
8 large
4 small - Jet pump 2
-
Soft Spa TTC two-speed pump
2.0 HP - Filter
- Fluffy Ball Block filtration
- Insulation
- 7 in EPE closed-cell insulation with a Polybond foam structure
- Proprietary heater
-
Calefact® 4200
1000 W
motor-heat recovery - Control system
- Touch 4.0 with smart-chip temperature control
- Tub material
- Polybond foam structure, Carbon Fiber Plus tub material, marine-grade vinyl exterior, and 7 in EPE insulation
- Component warranty
- 3-year limited warranty for materials, workmanship, and major components
Frequently asked questions
Setup, energy use, and year-round care
What makes the Legacy S-007 different from an inflatable hot tub?
The Legacy S-007 uses a stable Polybond foam structure, marine-grade vinyl exterior, 7 in EPE insulation, and Carbon Fiber Plus tub material. It is a premium soft-sided spa, not an air-filled inflatable.
What electrical service does the Legacy S-007 require in North America?
The manufacturer specifies a dedicated 110/120-volt, 15-amp circuit and an outdoor-rated receptacle. Do not use an extension cord; installation must comply with local electrical code and should be reviewed by a licensed electrician.
Can the Legacy S-007 stay outdoors during freezing winters?
Yes, when it remains powered and is maintained according to the manufacturer instructions. Keep the water above 40°F, use ECO mode, secure the insulated cover, and protect the plumbing and equipment. If shutting it down for severe winter weather, drain it fully and winterize the plumbing.
How much does the Legacy S-007 cost to heat each month?
The manufacturer reports an average monthly heating cost of about $5. Actual cost varies with climate, utility rates, set temperature, cover use, and the heating and filtration schedule.
How often should the Legacy S-007 filter and water be maintained?
Manufacturer guidance recommends rinsing the filter every 2–3 days, replacing it every 6–12 months, and draining and refilling the spa about every 3–4 months depending on use and water quality.