Baja EC-749B

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  Seats 6 Adults

  7′ x 7′ x 40.5″

  49 Jets

Or Call Us: (317) 773-3545


If you’re in the market for a family-sized hot tub that’s packed with features, look no further than Cal Spas’ Baja EC-749B. This roomy 6-person spa is great for entertaining or just relaxing with family. The Baja EC-749B features 49 massage jets powered by 2 high-performance pumps and is loaded with features designed to take your spa experience to the next level. Enjoy the ambiance of beautiful perimeter LED lighting and the curved cascade LED waterfall as the jets work their magic, and control it all from the convenient Cal Spas TP700 touch display.

Exceptional comfort is in store when you sit back and enjoy the contoured bench seating . Stainless steel exclusive Velocity jets are strategically positioned to target specific pressure points and give you the perfect massage every time. The configuration of jets varies by seat, so you can choose a different massage experience on any given day. And the jets are adjustable for added control and convenience.

The Baja EC-740B measures 7′ x 7′ x 40.5″ and comes equipped with thermo-shield side paneling engineered with premium insulation. This means maximum heat retention and energy efficiency. The cabinet frame is made with pressure-treated wood so it resists rot, insects, and decay. The hot tub’s shell is constructed with patented 7-layer laminate steel and wood for incredible strength. The Baja EC-749B is available in a variety of beautiful shell and cabinet colors.

It’s easy to love the Baja EC-740B with its abundance of features and hydrotherapy options. And for added peace of mind, the spa includes a 10-year structural warranty, 7-year finish warranty, and 5-year warranties on labor, cabinet, and parts. Sit back and enjoy your own little slice of backyard paradise!

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Seating Capacity

6 Person

Cal Spas Series

Escape Series

Seating Style

Bench Seating


Cal Spas

Hot Tub Size



7' x 7' x 40.5"

Water Capacity

425 (1,609 L)

Weight (dry)

800 (363 kg)

Weight (filled)

4,340 (1,969 kg)

Jet Count



49 Stainless Steel Jets: Exclusive Velocity™ Jets, 1 Dome Jet with Valve

Water Care Systems

Compatible with Bromine or Chlorine



Water Feature

LED Waterfall

Multi-color LED Lighting

Perimeter LED Lighting

Circulation Pump

2 x 6.0 BHP (2 x 3.0HP) Eliminator High Performance™ Pump

Heater Output

5.5kW Titanium Heater

Control System

BP 501G1 Cal Spas TP700

Electrical Requirements


Gate Valve(s)


Air Venturi Valve


Filter Size

50 sq. ft. filter

Energy Efficiency

Thermo-Shield™ Insulation Side Panels and Thermo-Layer Floor with ABS Liner

Ozone System

Pure Silk™ Ozonator with Mazzei Injector and Mixing Chamber

Pressure Treated Cabinet


Cabinet Access Drain



Cal Spas Premium Badge on Cabinet

Cabinet Type

Cal Preferred™ Vertical

Spa Shell Options

Deluxe Colors

Cabinet and Step Colors

Mahogany, Smoke, or Mist

Cover Colors

Brown or Gray


10 Years (Structural), 7 Years (Finish), 5 Years (Parts, Labor, Cabinet)

Color Options

Escape and Platinum Series Owner's Manuals

Cal Spas makes it easy to access the owner’s manuals for your Cal Spas hot tub. Find owner's manuals for current and past models. Download manuals in PDF form on the Cal Spas website.