Aventine® Compact Corner Spa with Hydromassage

Aventine

2 Seats – 5’4″ x 5’4″ – 14 Jets – 115V / 20 Amp (convertible to 230V)

The Aventine® by Caldera Spas combines spacious comfort with flexible power options. Running on 115V / 20 Amp and convertible to 230V, it delivers dependable hydrotherapy with installation versatility.

Designed to seat up to 2 people, the Aventine offers open seating and ergonomic comfort, making it ideal for families and social relaxation.

Energy-efficient performance, calming LED lighting, and user-friendly controls complete a spa designed for everyday enjoyment.

Request a quote

Description

Customize Your Spa
Choose Your Finishes

Shells

Cabinets

Cover

Included features

FreshWater® Salt System

Every Utopia Series spa features the intuitive FreshWater® Salt System, which generates chlorine from salt to keep water clean and fresh up to three times longer than standard systems.

FiberCor® Insulation

All Caldera Spas use FiberCor®—a high-density insulation applied at 2 lb. per cubic foot, making it four times denser than standard ½ lb. urethane foam for superior heat retention.

Comfortable, Ergonomic Seating

Ergonomically sculpted seats cradle your body, support proper alignment, and help decompress your spine. Combined with the water’s natural buoyancy, they ease pressure on areas stressed throughout the day.

Hot Tub Circuit Therapy

Each seat in a Caldera spa targets a specific muscle group—from neck and shoulders to back, hamstrings, calves, and feet—delivering a focused, full-body massage as you move from seat to seat

Product Details

General Specifications

Spa dimensions
5’4″ x 5’4″ x 29″

Number of Spa places
2 Adults

Spa water volume (Gallons)
150 gallons

Spa weight (empty – full)
500 lbs / 1100 lbs approx

Jet Count
14 Total Jets

Characteristics

Jets
8 Euro Directional, 6 AdaptaFlo®

Water Care Systems
FreshWater® Salt System Ready

Ultramasseuse System
N/A

Jet Pumps
1 ReliaFlo® Dual-Speed 1.5 HP (3.2 BHP) Pump

Control System
LCD Main CP

Circulation Pump
EnergyPro® for quiet continuous filtration

Heater Output
EnergyPro® Heater (1,000/4,000 Watts)

Electrical Requirements
115V / 20 amp or 230V / 50 amp

Gfci Sub-panel
GFCI Power Cord

Filter Size
35 sq. ft.

Ozone System
(Optional) Ozone

Water Feature
N/A

Multi-color Led Lighting
Mystique Underwater Light

Energy Efficiency
Fully-insulated with FiberCor® material, 2 lb. density; Certified to
the California Energy Commission (CEC) in accordance with California law