HOT TUBS

Caldera Spas

FREE HOT TUB BUYERS GUIDE

To learn how to select the perfect hot tub, download your free buyer’s guide now by clicking below!

Hydropool Hot Tubs

Hydropool Hot Tubs

Engineered for ease, energy efficiency, and water clarity, Hydropool Hot Tubs are built for total relaxation—with less maintenance. As the only hot tub brand with patented self-cleaning technology, Hydropool filters 100% of the water every 10 minutes, keeping your spa crystal clear with minimal effort. Designed and made in Canada, these tubs feature advanced insulation, sustainable manufacturing practices, and a wide range of models to fit any lifestyle.

Caldera Hot Tubs

Caldera-hot

Caldera Hot Tubs

Caldera hot tubs are designed to elevate your daily ritual—combining restorative hydrotherapy, intuitive design, and exceptional comfort. With signature Hot Tub Circuit Therapy®, ergonomic seating, and smart water care systems like FreshWater® IQ, every detail is crafted to help you feel better, move easier, and sleep deeper. Choose from beautifully styled collections that blend into your space and support your wellness, every day.

Shop Caldera Spas in Metro Detroit at Beninati Hot Tubs. Caldera Spas has spent decades perfecting every element of the hot tub experience. From proprietary jet technology and full-foam cold-climate insulation to the industry-leading FreshWater® Salt System — every model is engineered to deliver a cleaner, quieter, more therapeutic soak, night after night.

Hydropool Swim Spas
Aquatic Workout Programs
The New Swim Spa Roll Away Cover
How a Hydropool Swim Spa is Made

Caldera Spas: Built to Perform

Caldera designs every hot tub around one goal: helping you feel better. From the engineering of the shell to the precision of every jet, no detail is accidental. The FreshWater® Salt System keeps your water clean, soft, and natural-feeling for up to a full year — so your spa is always ready when you are. The result is a spa that delivers a genuinely therapeutic experience — every single soak.

Freshwater Salt SYstem
FiberCor Insulation: Superior heat retention, lower energy bill
Hot Tub Circuit Therapy® — A Full-Body Massage, Not Just Jets
Customize the Look of Your Caldera Spa

Shell Color Options

Standard acrylic colours

White Pearl
Artic White
Midnight Canyon
Tuscan Sun
Desert

Four Caldera Spas Series To Choose From

caldera spa banner img
Utopia
Vacanza
Paradise
Fantasy

Additional Features and Options

Aquarella waterfall

The Aquarella Waterfall is a built-in cascading water feature available on select Caldera Spa models. It adds a soothing visual and auditory element to your soak — the sound of flowing water creates a naturally calming atmosphere that enhances the overall hydrotherapy experience. The waterfall integrates seamlessly into the spa’s shell design and can be toggled on or off to suit your mood.

freshwater IQ

The FreshWater IQ System takes the guesswork out of water care. This intelligent saltwater monitoring system continuously tracks your spa’s sanitizer and pH levels. The result is consistently clean, clear water with minimal effort on your end, and fewer chemicals overall.

Bluetooth Audio System

Caldera’s integrated Bluetooth speaker system option lets you stream music, podcasts, or anything else directly from your phone or device to weatherproof speakers built right into the spa. The audio is tuned for outdoor use so it sounds clear even with jets running. Pair your device once and it reconnects automatically every time you’re ready to soak.

Your Local Dealer

Why Buy from Beninati

We're not a big-box store that happens to sell hot tubs. Beninati Pool & Spa has been Southeast Michigan's dedicated pool and spa specialist for over 25 years.

🏆

#1 Service Department

Rated Michigan's #1 service department by Pool & Spa News in both 2024 and 2025. Every tech is trained, certified, and local.

💦

Wet Test Before You Buy

Get in the actual spa before you commit. One of Metro Detroit's only true wet-test experiences — because feeling is believing.

🚚

White-Glove Delivery

Standard delivery and an in-home startup tutorial included with every purchase — no surprises, no third-party contractors.

🔧

In-House Service for Life

Every warranty claim handled by our own team. Quick, local, accountable — not outsourced to whoever's available.

Showroom 01 · Metro Detroit

Utica

6991 Auburn Rd
Utica, MI 48317

Mon–Fri 9am–6pm
Sat 10am–5pm
Sun 10am–4pm

Showroom 02 · Metro Detroit

Clinton Township

24800 William P Rosso Hwy
Clinton Township, MI 48038

Mon–Fri 10am–7pm
Sat 10am–5pm
Sun 10am–4pm

Common Questions

Everything You Want to Know

Most in-stock Caldera Spas at our Metro Detroit showrooms can be delivered within 1–2 weeks. Delivery includes placement at your home and a full in-home startup walkthrough so you're up and running the same day. Lead times on special orders may vary — call or visit either showroom for current availability.

Absolutely. Caldera's FiberCor® full-foam insulation is built for cold-climate performance. Many Michigan owners use their hot tub most in winter — and Caldera's energy efficiency keeps operating costs low even when temps drop below zero.

The FreshWater® Salt System continuously generates chlorine from a titanium cartridge and salt, meaning your spa self-sanitizes. You get softer water, fewer chemicals, and up to a year between complete water changes. It's standard on all Utopia Series models and highly recommended across the lineup.

Every purchase includes standard delivery ($650 value), a premium insulated cover, a watercare startup kit ($259 value), and an in-home startup tutorial. Financing is available with multiple plans including 0% interest for qualified buyers.

Yes — and we strongly encourage it. Beninati offers one of Metro Detroit's only true wet-test experiences. You get in the actual spa, feel the jets, experience the seating, and know exactly what you're buying. Book your appointment at our Utica or Clinton Township showroom.

Caldera offers one of the strongest warranties in the industry, covering the shell structure, shell surface, plumbing, and electrical components. As an authorized dealer, Beninati handles all warranty service in-house — no waiting, no runaround, just fast local service from the team you bought from.

HOT TUB BUYERS GUIDE

FREE HOT TUB BUYERS GUIDE

To learn how to select the perfect hot tub, download your free buyer’s guide now by clicking below!

 

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