Costa EC-749L

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  Seats 6 Adults

  7′ x 7′ x 40.5″

  49 Jets

Or Call Us: (317) 773-3545


Looking for a spacious hot tub designed for comfort and performance? The Costa EC-749L is for you! It seats up to 6 adults and includes a full-size lounger for the ultimate in relaxation. This spa features 49 exclusive Velocity jets that are powered by 2 high-performance spa pumps. The perimeter LED lighting and the curved cascade LED waterfall provide soothing ambiance as you relax and enjoy a refreshing hydromassage. You can easily control it all from the convenient Cal Spas Touch2 LCD touch display.

Ideal for stretching out after a long day, the large lounger provides a relaxing-full body hydromassage. And the bench seating is contoured for exceptional comfort. Each of the 49 stainless steel jets is placed intentionally to target specific pressure points. The jet configurations vary by seat, so you can choose a different massage every time you step in your spa. The convenient touch display makes it a snap to control the water temperature, lighting, and more.

The Costa EC-749L measures 7′ x 7′ x 40.5″. Under the hood, it’s heated by a 5.5kW titanium heater and has thermo-shield side paneling engineered with premium insulation for incredible heat retention and energy efficiency. The cabinet frame is made from pressure-treated wood that is resistant to decay, insects, and rot. And Cal Spas’ hot tub shells are made with patented 7-layer laminate steel and wood. The Costa EC-749L is available in your choice of several shell and cabinet color combinations.

The Costa EC-749L is an excellent choice when you’re ready to invest in total body wellness. And for added confidence in your choice, this spa includes a 10-year structural warranty, 7-year finish warranty, and 5-year warranties on labor, cabinet, and parts.

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Seating Capacity

6 Person

Cal Spas Series

Escape Series

Seating Style

Lounge 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

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.

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