2
Seats
14
Jets
150gal
Water
240V
Voltage
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Aventine®
2 Seats · 14 Jets · 240V
TWO-PERSON. CALDERA COMPACT.
The Aventine is Caldera's most compact spa — a personal 2-person tub with 14 jets. Perfect for a small patio or as a first Caldera spa.
- 2 seats, 14 jets
- Smallest Caldera model
- FreshWater® Salt System optional
- Personal retreat
2
People
14
Jets
5′4″ × 5′4″ × 29″
Dimensions
240V
Voltage
Operation Cost & Water Logic
Alaska Monthly Energy Cost Estimator
Estimated electrical costs to run your Aventine hot tub in local winter/summer conditions.
Utility District
Chugach Electric
Local Tariff
$0.22 / kWh
Seasonal Temp
17.0°F avg
Soaking Season
Winter requires more power to maintain 102°F.
Spa Cover Status
Waterlogged covers lose up to 35% more heat.
Estimated Monthly Cost (Anchorage)
$17.36
Based on 79 kWh consumed per month
✔ FiberCor® Full-Foam: High-density insulation keeps heat in the water.
✔ SmartJet® Heat Rec: Pump motor heat is recycled back into the water cabin.
GreenSky® Monthly Payment Estimator
Find the perfect finance plan for your budget. Estimated pricing for Aventine (Approx. $6,500).
81062470 on checkout. Applications are approved instantly online. Rates and approvals subject to credit scoring.Apply for GreenSky® Financing
Take advantage of Plan 2832 to finance your hot tub for only $97.05 per month. Click below to apply safely on the GreenSky portal.
FreshWater® Salt vs. Chlorine Cost & Maintenance Comparison
See the direct financial and time savings of our automated salt water sanitizing system over time.
| Metric | Standard Chlorine | FreshWater® Salt |
|---|---|---|
| Beds / Drains Required | 12 refills | 3 refills |
| Chemical Costs | $780 | $885 |
| Heating Energy to Refill | $317 | $79 |
| Estimated Maintenance Time | 78 hours (Weekly dosing) | 6 hours (Auto-cartridge) |
Your Wellness Savings
$133 Saved
In heating energy and chemical costs over 3 years
By draining only once per year instead of every 3 months, you conserve thousands of gallons of water and save significant energy costs required to heat incoming 40°F well/tap water in Alaska.
Caldera® Spas Collection Tiers
| Feature | Utopia® Series | Paradise® Series | Vacanza® Series |
|---|---|---|---|
| Cabinet & Styling | Avante™ All-Weather Cabinet / ABS Base Pan | EcoTech™ Cabinet / ABS Base Pan | EcoTech™ Cabinet / Standard Base |
| Water Sanitation | Monarch® CD Ozone & FreshWater® Salt Ready | FreshWater® Salt Ready (75 sq.ft.) | Ozone Compatible (50 sq.ft. bypass) |
| Therapy Systems | Atlas® Neck Massage, Euro Directions, VersaSsage | Paradise Jet System, VersaSsage | Vacanza Series Classic Directional Jets |
| Warranty Protection | 10-Yr Structure, 7-Yr Shell, 5-Yr Plumbing/Equip | 5-Yr Structure, 5-Yr Shell, 3-Yr Plumbing/Equip | 5-Yr Structure, 5-Yr Shell, 2-Yr Plumbing/Equip |
Features
What makes the Aventine® exceptional.
FreshWater® Salt System
Optional salt system for simple, year-round water care.
MicroClean® Filtration
Effective filtration keeps water clean with less chemical use.
EverWood® Exterior
Durable synthetic wood — no rotting, cracking, or fading.
Efficient Insulation
Full-foam build keeps operating costs affordable in cold climates.
Caldera Build Quality
Same Caldera manufacturing standards at an accessible price.
Comfortable Seating
Ergonomic seats designed for genuine hydrotherapy benefit.
Customize
Choose your colors.
Select from 4 cabinet colors and 3 shell options to match your backyard aesthetic.
Cabinet Colors
Shell Colors
Alaska's Dealer Since 1976
Why buy your Aventine® from us?
We're the only authorized Caldera® Spas dealer in Alaska — and we've been doing this since 1976. That's 50 years of local expertise, Alaska-specific installations, and in-house service you can count on.
- 50 years as Alaska's wellness dealer (1976–2026)
- Authorized Caldera® Spas dealer — full warranty
- Two showrooms: Anchorage & Eagle River
- In-house technicians for delivery, install & service
- Wet-test appointments available by request
- Alaska-specific delivery: remote sites, crane lifts, cabins
- Financing available — OAC through HFS Financial
- Parts stocked locally — no waiting on mainland shipping
