Compare Bullfrog Spas Series – Features, Sizes & Investment Guide

Bullfrog Spas are organized into distinct series so you can match size, customization, design style, and investment level to your home and lifestyle.

Every series offers quality engineering and long-term reliability. The difference is not “better or worse.” It’s about how much flexibility, technology, and finish level feels right to you.

Below is a clear overview to help you decide.


A-Series™ – Premium Comfort

Our Most Popular Choice

If there is a center of gravity in the Bullfrog lineup, it’s the A-Series. With the broadest range of sizes and trim packages, there is a perfect fit for most Maine and NH  homes.

Seats: 3–9
JetPaks: 3–7
Models: 9

Best For:
• Families
• Therapy-focused buyers
• Buyers who want customization without excess
• Most first-time Bullfrog owners

Investment Guide

Current MSRP Range: $10,495–$24,995
(Varies primarily by model size and trim level.)

Seating capacity is the single largest factor affecting price within the A-Series. A compact 3–4 seat spa will price very differently than a larger 8–9 seat model.

At Skillful Home Recreation, standard delivery, installation,  and orientation are included.
Extraordinary access situations (such as crane placement) are quoted separately.

Browse A-Series Models


CALM™ Series –  Affordable Quality

Clean lines. Intentional seating. Focused relaxation.

The CALM Series simplifies the Bullfrog experience while maintaining core engineering and therapy benefits.

Seats: (vendor spec)
JetPaks: (vendor spec)
Models: (vendor spec)

Best For:
• Smaller patios
• Minimalist homes
• Couples or compact households
• Buyers who want Bullfrog quality in a simplified format

Investment Guide

Current MSRP Range:  $7,995 – $9,195

As with all Bullfrog spas, size and seating capacity are the primary drivers of price.

Standard delivery, installation, cover lifter, and orientation are included. Extraordinary access situations are quoted separately.

 Browse CALM Series


X-Series™ – High-Value Traditional

Straightforward soaking with practical value.

The X-Series is designed for buyers who want dependable hydrotherapy with a simpler jet and control configuration.

Seats: 3–8
Jet Count: 21–44
(X-Series does not feature JetPaks.)
Models: 7

Best For:
• Entry-level buyers
• Vacation homes
• Budget-conscious families

Investment Guide

Current MSRP Range: $7,995–$13,995
(Varies primarily by model size.)

Standard delivery, installation, cover lifter, and orientation are included. Extraordinary access situations are quoted separately.

Browse X-Series


STIL™ Series – Modern Design

Architectural. Refined. European-inspired.

STIL blends contemporary design with Bullfrog engineering for homes where aesthetics matter as much as hydrotherapy.

Seats: 4–6
JetPaks: 3
Models: 2

Best For:
• Design-forward homes
• Buyers prioritizing clean lines
• Intentional seating layouts

Investment Guide

Current MSRP Range: $14,995–$16,995
(Varies by model and configuration.)

Standard delivery, installation, cover lifter, and orientation are included. Extraordinary access situations are quoted separately.

Browse STIL Series


M-Series™ – Luxury and Performance  

Maximum customization. Premium finishes. Elevated control systems.

The M-Series represents the most refined Bullfrog hot tub experience.

Seats: 7–10
JetPaks: 4–7
Models: 4

Best For:
• Buyers wanting top-tier finishes and controls
• Design-conscious homeowners
• Long-term luxury investment

Investment Guide

Current MSRP Range: $21,995–$27,495
(Varies primarily by model size and selected features.)

Standard delivery, installation, cover lifter, and orientation are included. Extraordinary access situations are quoted separately.

 Browse M-Series


Swim Series™ – Performance Class Swim Series

Fitness. Play. Year-round movement.

Swim Series spas combine a powerful swim current with dedicated hydrotherapy seating — less “large hot tub” and more “backyard wellness space.”

Seats: 9–13
JetPaks: 4
Models: 2

Best For:
• Swim training
• Active families
• Multi-use backyard builds

Investment Guide

Current MSRP Range: $34,995–$44,495
(Varies by model and swim configuration.)

Standard delivery and installation are included. Because of size and placement requirements, backyard access is reviewed carefully during planning. Extraordinary access situations are quoted separately.

Browse Swim Series


Choosing the Right Series

If you’re unsure where to begin:

• Most buyers start with A-Series. Broadest range of sizes and trim packages.
• Want something streamlined? Explore CALM
• Looking for traditional jets? X-Series
• Love modern design? STIL
• Want elevated finishes and controls? M-Series
• Want fitness and swim capability? Swim Series

Or better yet — visit our Portland showroom and sit in them.

Your body often makes the decision faster than a specification sheet.


Clear Pricing Conversations

We believe in straightforward conversations about investment. If you’d like a specific installed estimate for your space, we’re happy to provide one early in the process.

Want a Full Pricing Breakdown?

For a detailed explanation of what affects installed pricing — including delivery, site access, electrical prep, and customization — visit our Pricing & Investment Guide.


Why Buy from Skillful Home Recreation?

We’re a locally owned Maine business with over 45 years of experience, focused on helping you choose a spa that truly fits your space, your lifestyle, and your long-term enjoyment.

Visit our Portland showroom and experience the differences firsthand.

Skillful Home Recreation
533 Forest Avenue
Portland, Maine 04101

207-775-3000
Get Directions