Costa EC-740L

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Seats 6 Adults

7′ x 7′ x 40.5″

40 Jets

Or Call Us

(317) 773-3545


The Costa EC 740L is a roomy spa that is designed for comfort and performance. It seats 6 and includes a full-size lounger for the ultimate in relaxation. This spa features 40 exclusive Velocity jets that are powered by a 2-pump system. The perimeter LED lighting and the curved cascade LED waterfall provide soothing ambiance as you relax and enjoy a refreshing hydromassage. 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 40 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-740L measures 7′ x 7′ x 40.5″. It is 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-740L is available in your choice of several shell and cabinet color combinations.

When you’re ready to invest in total body wellness, the Costa EC-740 is an excellent choice. 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.


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



39 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-Spa Touch1

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)

Cal Spas offers a comprehensive warranty on all of their hot tubs. Click the button below to view the Escape Series Owner’s Manual, including warranty information.

Escape Series Owner’s Manual