Hot Tubs > Caldera Spas > Aventine Spa
Aventine Spa
The Aventine Spa has been specially-designed for small spaces and fits exceptionally well in a corner. So tuck it away and enjoy a wonderful hydromassage experience in this portable 2 person hot tub.
The Aventine Spa Shell Cabinet Color Options

The Aventine Spa Specifications
Seating Capacity | 2 adults |
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Dimensions | 5’4 x 5’4 x 29” / 162 cm x 162 cm x 74 cm |
Water Capacity | 150 gallons / 568 liters |
Weight | 395 lbs. / 179 kg dry; 2,020 lbs. / 916 kg filled* |
Spa Shell and EcoTech® Cabinet Options |
Champagne Opal with Espresso or Redwood Sterling Marble with Coastal Gray or Espresso |
Jet Pumps | ReliaFlo® 1.5 HP dual-speed (3.2 BHP**) |
Hydromassage Jets 14 Total |
6 AdaptaFlo® jets, 2 Euro-Pulse® jets, 6 Euro jets |
Controls | Solid-state electronic with LED display |
Heater Output | 1000 watt, 115v or 4000 watt, 230v |
Filter Size | 35 sq. ft. |
SPA FROG® Water Care System | Cartridge-ready |
Monarch® CD Ozone System | Available Option |
Aquatic Melodies® Entertainment |
Optional Integrated MP3 sound system; Optional Wireless multi-source sound system; Optional Wireless TV |
LED Lighting System |
Blue underwater light, interior (dimmable); Optional Mystique® system, interior (dimmable) |
Insulating Cover | 3.5” to 2.5” tapered, 1.5 lb.-density foam core |
Electrical Requirements |
115v / 20 amp plug-in*** (Includes GFCI-protected power cord. Requires dedicated 20 amp circuit.) |
*Filled weight includes the weight of the occupants assuming an average weight of 175 lbs. **Brake Horsepower (BHP) is the horsepower a pump motor achieves for a brief period upon start-up. ***May be field converted for 230v / 50 amp operation. This allows heater to operate during low or high-speed pump operation. Requires optional 230v / 50 amp GFCI sub-panel.
Quick Specs
Seating Capacity: 2 adults |
Depth: 5'4" |
Width: 5'4" |
Height: 29" |
Water Capacity: 150 gallons |
Weight: 395 lbs. |
Weight Filled: 2 lbs. |
Jet Pumps: 1 |
Hydromassage Jets: 14 total |
Filter Size: 35 sq. ft. |
Volts: 230 v |
GFCI Sub-panel: Included |