Altera Spas

The world's only patented COLD to HOT Tub Spas & Swim Spas,
invented and crafted in Phoenix, Arizona U.S.A.

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The world’s only
AnyTemp® TrueZone®
dual zone Swim Spas.

Contrasting HOT and
COLD (62°-104°F) therapy,
swimming and exercise
outdoors anywhere, anytime!


True Zone™ THERA-POOL Dual Zone Swim Spa

True Zone™ THERA-POOL Swim Spa
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Whether you enjoy walking, exercising, training, swimming or relaxing with family and friends, a custom crafted Atera  AnyTemp® TRUE ZONE™ Thera-Pool Dual Zone Swim Spa provides the features you require to meet your skill level and patented independently controlled AnyTemp® dual temperature zones.

The True Zone™ Thera-Pool Dual Zone Swim Spas are unlike any other therapy swim spa or swimming pool!

Size: 191”L x 91”W x 51”D

Dry Weight: Approx.: 2,800 lbs.
Filled Weight: Approx. 20,000 lbs.

True Zone™ FITNESS Swim Spa

Dual Zone Swim Spa

The True Zone™ Thera-Pool Dual Zone Swim Spa is our largest ultimate Full Cycle® Therapy Spa and Exercise Pool combined.   The separately controlled dual zones provide perfect year round fun and recreation for the kids while mom and dad enjoy an adjustable Full Cycle® massage for your lower back, upper back and full back and a full body therapeutic massage in the lounge.  Enjoy two True Zones™ with the AnyTemp® option for 365 days of outdoor family bliss in perfect temperature fun healing water!


Control: AnyTemp® Simple Set®

AnyTemp®: 62° F to 104° F, indoors or outdoors, min. 30° variable to ambient

Seating: Comfortable for four adults, Upper Back Seat, Lower Back Seat, Full Back Seat & Full Body Lounge

Pumps: (2) 5 bhp therapy pump

Therapy Jets: Full Cycle® Therapy, (30) Adjustable & Interchangeable Ultimate Power® Jets, (15) Extra-Large, (18) Large

Valves: (2) Water Diverter, (2) Air Controls

Light: (1) Large Adjustable Multi Color LED

Filtration: 50 sq. ft. Easy Clean Cartridge

Electrical Requirement: 220V, 30A (with or without AnyTemp® System)


Control:  AnyTemp® Simple Set®

AnyTemp® Range:  62° F to 104° F, indoors or outdoors, min. 30° variable to ambient

Pump: 1/32 hp circulation pump

Light: (1) Large Adjustable Multi-Color LED

Filtration: 75 sq. ft. Easy Clean Cartridge

Electrical Requirements: 220V, 30A/50A (with AnyTemp® System)

Options: All Others Options Available

Compare ALL Atera AnyTemp® Spas, Hot Tubs and Swim Spas - Click Here

IMPORTANT NOTE: The hot only configuration is what all other brands offer!

ONLY exclusive, patented AnyTemp® Cold and Hot Swim Spas provide perfect 365 day comfort in any climate and ONLY exclusive and patented AnyTemp® True Zone® Dual Zone Swim Spas provide controlled contrasting Cold and Hot aquatic therapy year round!

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Atera®, Atera Spas®, AnyTemp®, Full Cycle® Therapy, Ultimate Power® Jets, Comfort Cover®, Simple Set™ Controls,
Relaxed Leg Wall®, Atera's Choice® Water Treatment and True Zone™ are registered trademarks and the Sole Property of Four Season Home Products, LLC. Products are subject to change without prior notice. © 2016 F.S.H.P., LLC. All rights reserved.