Blackthorne Spas

ASPIRE

The Aspire is a compact spa for two with a full lounge and 11 hydrotherapy jets. It’s perfect for unwinding solo or together. Enjoy simple set up and easy water care.

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SEATING

2 Adults

DIMENSIONS

6' x 4'5" x 29"

JETS

11

WATER CARE

FROG® Sanitizing System Ready

SEATING

2 Adults

JETS

11

WATER CARE

FROG® Sanitizing System Ready

“We couldn’t wait for our spa to be delivered and it has been such a wonderful, soothing, relaxing part of our day! We can’t wait to get in each evening before bed to help us sleep! Love love it!!!”

FANTASY SERIES OWNER

Make it Yours.

CUSTOMIZE YOUR SPA COLORS

Caldera Fantasy Series Aspire spa in Natural Taupe shell with Honeycomb cabinet pattern

COLOR

CABINET PATTERN

Designed for Simplicity, Value & Wellness.

Plugging in hot tub to standard outdoor electrical outlet with weatherproof cover

PLUG-N-PLAY

No special wiring. No added plumbing. Just fill your spa, plug it into a standard 115V outlet, and enjoy the first of many comfortable soaks. Its spa ownership made refreshingly simple.

AFFORDABLE WELLNESS

Crafted using a rotational molding process, each Fantasy spa features a durable, unibody shell that’s stylish, budget-friendly, and designed for years of enjoyment.

Couple relaxing in a hot tub with bubbling water in a backyard setting
Hot tub with steps in backyard setting highlighting portable spa design

PORTABLE

Lightweight yet strong, Fantasy Series spas are easy to move when empty, making them ideal for patios, small yards, balconies, or second homes. Whether you’re re-imagining your space or relocating across town, your spa can move with you.

ENERGY SMART

Every model meets the strict energy standards of the California Energy Commission (CEC), so you can relax knowing your spa is keeping energy costs in check.

Hot tub water bubbling in backyard with energy-efficient spa design
Person placing sanitizer cartridge into hot tub water care system

SIMPLE WATER CARE

Fantasy Series spas come ready for the FROG® sanitizing system. Prefilled cartridges release sanitizing minerals and chlorine or bromine and self-regulate based on your spa’s needs. The result is spa water that feels soft, stays clean, and is simpler to maintain.

Hot Tub Essentials.

Fantasy Series hot tub cover

Covers

Each hot tub comes equipped with a custom-built cover, made to the exact measurements of your spa. This ensures a tight seal for optimum energy efficiency. The durable, WeatherPro® cover includes child safety locks and is UL listed in compliance with ASTM standards.

Fantasy Series cover lifter

Cover Lifters

A hot tub cover lifter is an essential spa accessory that protects your spa, the cover, and your investment. Designed to allow one person to effortlessly remove and replace the cover, a lifter makes it easy for you to be in your spa in seconds.

Fantasy Series spa steps

Steps

We offer color-matched hot tub steps to help you enter and exit your spa with ease.

Aspire™ Specifications.

Seating Capacity
2 Adults
Dimensions
6' x 4'5" x 29" / 1.83 m × 1.35 m × 0.74 m
Water Capacity
125 gallons / 475 liters
Weight (dry)
260 lbs. / 120 kg
Weight (filled)
1655 lbs. / 755 kg
Jet Count
11
Energy Efficiency
Certified to California Energy Commission (CEC) and APSP 14 energy efficiency standards for portable spas
Branding
Branding decal on cabinet
Bottom Seal
Foam
Insulating Cover
WeatherPro™ 4" Tapered Core with Hinge Seal
Spa Shell Options
Fog Stone, Natural Taupe
Cabinet Type
Unibody, Rotomolded
Cabinet & Step Colors
Cabinet Colors/Pattern: Honeycomb or Waves in Fog Stone, or Honeycomb or Waves in Natural Taupe Step Colors: Brown or Gray
Cover Lifter
Cover Rx
Cover Colors
Gray, Cocoa, Black
Overhead specifications image for the Caldera Fantasy Aspire spa
Cover Design
Curved front skirt
Music System
N/A
Entertainment System
N/A
Step Type
(Optional) Roto Step
Jets
6 Mini Jets, 5 Twin Pulse Jets
Water Care Systems
FROG® Sanitizing System Ready**
Ultramasseuse System
N/A
Jet Pump(s)
2-Speed 1.5HP
Control System
LCD Screen
Circulation Pump
N/A
Heater Output
1kw/115v; 4kw/230v
Electrical Requirements
115v Plug-N-Play includes GFCI power cord / 230v convertible***
GFCI Sub-panel
N/A
Filter Size
25 sq ft Filter
Ozone System
(Optional) Ozone Ready
Water Feature
N/A
Multi-color LED Lighting
Footwell Multi-color Light