3 ADULTS/ 1,770 GAL/ $$$$ View More Specs

When you want the best aquatic fitness and swim experience, an ordinary “swim spa” isn’t going to cut it.

The E550 features the Endless Pools Swim Machine and (optional) underwater treadmill, for the great low-impact workouts we are known for. However, it’s not what it has that makes the E550 so unique, it’s what it doesn’t have! The spa seating has been removed, the filtration and steps relocated to the front, and the width extended to 94” (from the standard 89”). With more room dedicated to swimming and exercising, including standing spa jets for post-workout rejuvenation, the E550 is the most spacious Fitness System for all your exercise needs.

Get PricingFinancing Options

Designed for Shareable Moments

Swim Machine

Custom-made, hydraulically powered propulsion system 

Full Home Wellness

Options provide a full body workout, whatever your pleasure

Low Impact Running/Walking

Be kind to your body with optional underwater treadmill

Swim Lane Marker

Lane markers help you stay centered in the swim lane


Spa Seating

Hydromassage jets soothe muscles post workout

Endless Pools Shell Design

The shell design is revolutionary in the way its advanced look and feel will provide you with a fitness system that you can be proud to own and have as the centerpiece of your backyard. The bar top completes the beautiful and modern style, which flows gracefully from the spa seats to the swim current generator. Upon first glance, it’s immediately clear that the collaboration between our designers and engineers has resulted in a shell that stands above in both form and function. The shell is available in Alpine White or Ice Gray.

The Original Endless Pools Swim Machine

Unlike any other swim spa. Endless Pools’ flow is wider than your body and deeper than your stroke.

All-Season Cabinet

The Endless Pools® Fitness Systems maintenance-free cabinet was specifically designed for durability and beauty, with a rich finish that creates a feeling of depth while delivering simple maintenance. The panels are available in two distinctive colors – Dark Mocha or Gray Oak – and are attached to the frame by innovative T-Spacers that hide hardware and help tie together the complete look.

Hydromassage Spa Seating

Perfectly positioned in two captain’s chairs with pillows, plus a third middle seat, four jet types are combined in three configurations to deliver an ideal post-workout relaxation experience.

  • Mini Jet – A small and focused stream of water targeting specific areas of your upper back
  • Directional Jet – Similar to the mini, the directional is focused but with a larger stream of water
  • Rotary Jet – Same level of water pressure as the directional, but the jet moves to create a circular massage pattern to reach a larger area of the back.
  • Cluster Jet – A unique pulsating massage targeting your lower back

Product Specifications

Model Type

58” Swim & Treadmill / 58” Swim

Cabinet and Shell Colors

Cabinet Colors:

Shell Colors:
Alpine WhiteIce Gray


15’ L x 89” W x 58” H

Water Capacity

58″ Swim & Treadmill: 1,735 Gallons
58″ Swim: 1,770 Gallons


58″ Swim & Treadmill: 3,030 Lbs (Dry) / 19,235 Lbs (Filled*)
58″ Swim: 2,905 Lbs (Dry) / 19,400 Lbs (Filled*)

Swim Technology

Endless Pools® Swim Machine

Swim Power

5 HP Hydraulic Power Unit

Hydromassage Seats


Hydromassage Jets – 27

1 Large Jet, 2 Rotary Jets, 2 Directional Jets, 22 Mini Jets

Hydromassage Jet Pump

2.5 HP Continuous Duty; 5.2 HP Breakdown Torque – 1 Speed Pump

Control System

LCD Control Panel; 230v/60amp, 60 Hz, includes G.F.C.I. protected sub-panel

Water Feature

2 Illuminated Waterfalls

Water Management System

UVC + CD Ozone

Effective Filtration Area

200 Square Feet

Lighting System

18 Multi-Color LED Points of Light & Exterior LED Illumination Bar


14-Gauge Galvanized Steel Frame

Base Pan

Thermoformed ABS Base Pan

Energy Efficiency

Certified to the APSP 14 National Standard and the California Energy Commission (CEC) in accordance with California Law

Music Option

8 Speakers + Subwoofer, Bluetooth® Enabled

Exercise Equipment Options

Swim Tether and Rowing Kit

Vinyl Cover & Lifter Options

Endless Pools® Bi-Fold Covers & Lifters or VacuSeal® Cover System

Additional Options

Endless Pools® Pace Display, Floor Mirror, Gecko® In.Touch Wi-Fi & Mobile App

*Includes water and 10 adults weighing 175 lbs. each

Want More? Consider These Swim Spas

E500 Swim Spa in Ice Gray and GrayEP-FitnessSystem-2024-E2000-AlpineWhite-Overhead

Endless Pools Fitness Systems E2000

The E2000 boasts the industry’s best swim-in-place experience, now with a dedicated spa side, so you can regulate temperatures on both sides, independently.

E550 Swim Spa in Alpine White and MochaEP-FitnessSystem-2024-E700-AlpineWhite-Overhead

Endless Pools Fitness Systems E700

A spacious step up from our E500 swim spa, this model perfectly suits families and swimmers who enjoy jetted hydromassage after a vigorous aquatic workout.

E550 Swim Spa in Alpine White and MochaEP-FitnessSystem-2024-E550-AlpineWhite-Overhead_Lights

Endless Pools Fitness Systems E550

With more room dedicated to swimming and exercising, including standing spa jets for post-workout rejuvenation, the E550 is the most spacious Fitness System for all your exercise needs.

Get Pricing from Mainely Tubs