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Product Features

Welcome to your own private sanctuary of relaxation with the 5 Person Lounger Spa by American Spas™. Combining classic design, cutting-edge technology, and affordability – the AM-637L Spa turns your backyard or patio into a private escape, while delivering a total body hydrotherapy experience unlike any other. Invite friends and family over to enjoy your new spa with soothing, contoured seating for five and a full-length lounger that delivers the ultimate upper and lower body massage with 37 Massage Therapy Jets. Each of the 37 jets are carefully placed along the lines of the body, allowing you to massage away stress while comfortably leaning back in the luxuriously-designed contoured seating, molded arm rests, that deliver the highest quality hydrotherapy and relaxation experience available.


Cool Seat


The Cool Seat allows your body to acclimate to a new temperature whether you are entering or exiting the spa. This transition seat is elegantly designed in order to keep spa users half-immersed for a proper transition from one temperature to another.

Cool Seat

SQR Jets

Our different types of jets offer many benefits to your health. The SQR jets are positioned in various configurations to deliver unique hydrotherapy massages that pinpoint specific areas of the body.

SQR Jets



Eliminator™ Power Frame Pump 6-breaker HP Pump

American Spas™ has the most reliable motors in the industry. With less moving parts, these motors feature two independent winding speeds and a reverse-flow cooling system. Built to last a lifetime!


Internal Drain Valve

All American Spas™ are equipped with an internal drain valve fitted inside the shell wall footwell of the spa. This valve is here to aid in spa drainage for routine maintenance and cleaning. One pump spa systems include one and two pump spa systems have two . The number of internal drain valves depends on your spas size and pump system.

 Internal Drain Valve

Whisper Hot™ Titanium Heater

American Spas™ heater is a 5.5 kW Titanium that is leading edge in the industry. The Whisper Hot Titanium Heater has become the solution to hot tub heater longevity and has long been the best defense against chemical & mineral abuse.

Whisperhot Titanium Heater


American Spas™ uses a gray scale LCD screen with Visual feedback including buttons that let you know what functions you are using. Our control system displays temperature, time of day, status, modes, and more general information.




HydroSilk™ Ozonator

Using Ozonators with Mazzie Injectors Mixing Chambers will kill microorganisms and prevents them from reproducing. No chemicals are added to the water and won’t interfere with the oxidation process.

HydroSilk™ Ozonator




Our cabinet walls contain premium insulation that is completely recyclable and produces less waste than traditional urethane foam. Additionally, it does not block passage to the spa.


Thermo-Layer™ Floor Insulation

This pan locks in heat and keeps moisture out.

Thermo-Layer™ Floor Insulation

American Spa Preferred™ Vertical Cabinet Panels

These highly-durable panels mimic the look of natural wood and are standard on all American Spas hot tubs in a variety of colors that complement any backyard landscape.

American Spa Preferred™ Vertical Cabinet Panels

Hydro-Armor™ Spa Covers

Our spa cover is built with a tapered edge and has a downward angle from the center, which prevents precipitation from pooling. Made from 100% marine-grade with a vinyl top, filled and supported by 18-gauge steel C-Channel beams.

Hydro-Armor™ Spa Covers



Fiber Steel Construction

Patented 7-layer laminate system reinforced with steel and wood. This combination creates one of the strongest shells in the world.

American SPa Fiber Steel Construction

Pressure Treated Wood Cabinet Frame

Our cabinet frames are treated to resist rot, corrosion and insects. Constructed using 1” galvanized steel fasteners, corner gussets, and vertical angle bracings for added beam support.

American Spa Pressure Treated Wood Cabinet Frame

Tru Blue™ Vacuum Safety Break

This VGB Approved safety break feature automatically reduces pump suction in the event of an obstruction or intake blockage.

True Blue Vacuum




This dramatic water fixtures create a tropical environment that transports you to the most exotic paradise of your imagination. Waterfalls come in classic cascade or vertical fountain styles and are specific to each model. LED lighting options also enhance the look and feel of any waterfall for a visually beautiful experience.

American Spa Waterfall

Multi-Color LED Spa Light

Radiate your choice of color throughout the spa with the large spa light located at the footwell of the spa. Enhance your evening spa sessions by setting the right mood.

Multi-Color 7 LED Spa Light

Interior Perimeter LED Lighting

7 LED lights are placed around the inside of the spa to let your spa light up. American Spas™ uses LED lights that are durable and save you energy! Selected models

Multi-Color  LED Spa Light


Freedom™ Sound System

Bluetooth technology lets you control your music through your smart device from anywhere inside, or outside your American Spa Hot Tub. Includes Bluetooth, Powered Subwoofer and Speakers.




If you would like  to place your order for this sauna, click add to cart at the bottom right. If you have any questions about placing your order, about this spa, or anything else, then feel free to start a chat on the bottom left, or call a sauna expert today at         



Seating Capacity 4-5
Shell Colors Sterling Silver
Dimensions (W x L x H) 84" x 74" x 35"
Dry Weight - Lbs. (Kilograms) 740 (336 kg)
Filled Weight - Lbs. (Kilograms) 3,577 (1,622 kg)
Water Capacity - Gal. (Liters) 340 (1,287 L)
HD56 Power Frame Pump(s) 1 x 5 BHP
Operating Voltage 240V
True Blue™ Vacuum Safety Break Yes
Exclusive Halo Stainless Steel Jets 37
Water Feature LED HydroStreamer Waterfalls
2" Diverter Valve Yes
Pillows CO Pillows
2" Plumbing Yes
Gate Valve(s) Yes
Exclusive Stor-Dry™ Winterizing Plumbing System Yes
Easy-Flo Air Venturi Valve Yes
Water Management Systems (Sanitization Systems) HyroClear™ Ozonator
Exclusive Bio-Clean Filter™ 50 Sq. Ft. Bio-Clean w/Telewier
LED Spa Lighting Package Multi-Color LED Spa Light
Whisper Power Unit™ Equipment with Digital Top Side Neo Pack 1500 with 1100 AS1P Topside
Freedom Sound System with Subwoofer 2 X3" Speakers
iShield-Insulation :Shell-Loc™ Foam Thermo-Layer +™ Yes
Heating System : WhisperHot™ 5.5 kW Titanium Heater Yes
* Internal Drain Valve Yes
Pressure Treated Cabinet Frame Yes
Preferred™ Cabinet Panel Mist
Sealed Bottom ABS Bottom Liner
4" to 2.5" Hydro-Armor™ Spa Cover Gray
UL, CEC and VGB Approved Yes

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