Cal Spas offers a wide variety of hot tub sizes to fit different needs and lifestyles. Their spas are generally categorized into small (2–5 person), medium (6–8 person), and large (8–10+ person) models.

For couples or smaller families, compact models like the Patio Series 730L or Escape 730B are excellent choices, providing a relaxing soak with a smaller footprint. If you have a large family or enjoy hosting, larger models such as the Escape X 864L or Platinum 867L offer expansive seating and multiple jet configurations for full-body hydrotherapy.

Cal Spas’ dimensions vary by series and model. For example, the Escape X 864L measures about 7’9” x 7’9”, while smaller options like the Patio 730L are closer to 6’6” x 6’6”. When planning installation, it’s recommended to leave at least 18–24 inches of clearance around the spa for access and maintenance

Cal Spas offers a wide selection of hot tubs at different price points to suit every budget and lifestyle.

Patio Series

The Patio Series is Cal Spas’ most affordable line, with prices typically ranging from $6,000 to $10,000. These models provide solid hydrotherapy performance and durability at an entry-level cost, ideal for first-time spa owners.

Escape and Escape X Series

The Escape and Escape X Series make up Cal Spas’ Luxury Class, generally running from $9,000 to $17,000 depending on size and options. These models offer a balance of performance and style, featuring advanced jet systems, LED lighting, and upgraded seating designs. The Escape X Series adds an extra level of luxury with full cabinet lighting, upgraded spa covers, and enhanced control panels for a more premium feel.

Platinum Series

The Platinum Series represents Cal Spas’ Elite Class, offering top-tier hydrotherapy systems, advanced control panels, and premium materials. Prices usually range from $15,000 to $22,000.

Swim Spa Series

For those looking for both fitness and relaxation, Cal Spas’ Swim Spa models start around $20,000 and can exceed $35,000, depending on length, jet power, and performance features.

Each series is designed to offer excellent value for its category, whether you’re looking for a simple soak or a full luxury spa experience.

When you purchase a Cal Spa through Hot Tub Republic, the listed price includes the spa itself, a premium cover, a step for easy access, and standard delivery. 

Electricity: Cal Spas are designed for energy efficiency, with full-foam insulation and optimized plumbing that helps retain heat. Using a thermo blanket in addition to the premium cover can further reduce heat loss, lowering your monthly electricity costs to approximately $15 to $40, depending on local rates, climate, and usage.

Chemicals: Maintaining clean, balanced water typically costs between $15 and $30 per month, depending on the sanitation system you choose. Cal Spa offers advanced options, including ozone and mineral sanitizer systems, which can reduce the need for traditional chemicals.

Water: Water usage is minimal. You generally fill the spa once and only need to drain and refill every 3–4 months, depending on usage.

Additional costs: You should also plan for filters, covers, and occasional repairs. Filters need regular cleaning and replacement, while spa covers, even premium ones, will eventually wear out and require replacement. Using a thermo blanket can extend the life of your cover and improve energy efficiency.

Cal Spas are designed for excellent heat retention and energy efficiency. Their insulated Thermo‑Shield™ side panels and Thermo‑Layer™ floor work together to lock in heat and reduce energy loss. Many models also include optional full-foam insulation around the shell for even better heat retention. This construction helps keep the water warm while minimizing electricity usage, making it more efficient to heat and maintain the spa’s temperature.

The estimated monthly energy cost for a Cal Spa is typically between $15 and $40, depending on local electricity rates, climate, and usage, which is very competitive for the industry.

Cal Spas offers a wide range of jet and seating configurations designed to suit different preferences and therapy needs. Their spas feature ProTouch™ Jet Systems that provide targeted hydrotherapy with adjustable pressure, allowing each user to customize the intensity of their massage. Many models include a mix of lounge seats, deep therapy seats, and open seating areas, giving options for relaxation, full-body hydrotherapy, or social interaction.

The seating and jet arrangements vary by model, so you can choose a Cal Spa that matches your desired combination of comfort, therapy, and versatility.

Cal Spas provides strong warranty coverage to give spa owners peace of mind:

• Shell Structure: 10 years (varies by series and model)

• Shell Surface: 7 years (varies by series and model)

• Plumbing (Jets and Components): 5 years

• Equipment (Electronics, Pumps, Heaters): 5 years

• Cabinet and Frame: Lifetime warranty to the original retail purchaser on certain models

Warranty details can vary depending on the specific Cal Spa model and series, so it’s important to confirm the coverage with your dealer before purchase.

Water: You should drain and refill your Cal Spa every 3–4 months, or more often with heavy usage.

Filters: It’s recommended to rinse the filters weekly with a hose, and replace them approximately every 2 months to maintain optimal performance.

Cal Spas offer saltwater sanitation systems, which provide a gentler and more convenient way to keep the water clean. To protect against corrosion from salt, Cal Spas are equipped with titanium heaters and corrosion-resistant components, ensuring durability and reducing long-term maintenance needs. These systems, combined with regular care, make maintaining your spa straightforward and hassle-free.

Yes. All hot tubs, including Cal Spas, require a solid, level foundation capable of supporting the full weight of the spa, water, and occupants. Suitable options include a concrete pad, reinforced deck, or a pre-formed spa pad.

For electrical work, a licensed electrician is required to install a properly rated GFCI-protected power line. Hot tub dealers, like Hot Tub Republic, will provide the exact power specifications for your specific Cal Spa model to ensure correct and safe installation.

Cal Spas include a variety of safety features to protect users and ensure reliable operation:

• Third-Party Certifications: All spas meet stringent safety standards from recognized testing organizations such as UL and IEC.

• Locking Covers: Every spa comes with a locking cover to help prevent unauthorized or accidental access.

• Suction Drains: Drains are designed and positioned to reduce   entrapment risk, keeping users safe while enjoying the spa.

• Non-Slip Surfaces: Steps and optional textured surfaces help prevent slips and falls around the spa.

• GFCI Protection: All electrical systems are equipped with GFCI protection to prevent electric shock.

• Automatic Shut-Offs: The spa’s systems include automatic shut-off features to prevent overheating and ensure safe operation.

Yes, at Hot Tub Republic we offer “wet-testing” for Cal Spas. This allows you to try a fully filled spa in the showroom, giving you the chance to experience the seating, jets, and massage features firsthand.

 It’s highly recommended to call ahead and schedule an appointment for a wet-test so you can fully experience the comfort and performance of a Cal Spa before making your purchase.