Challenger 18D

Challenger 18D


The Challenger 18 D features an uninhibited swim area and increased depth for buoyancy. With an airless jet system, this swim spa is ideal for endurance athletes, fitness enthusiasts, and wellness seekers. The variable speed current lets you set the pace, whether you want a challenging workout or recovery session. After a workout, you’ll enjoy the relaxation and rejuvenation of the Xtreme Therapy Cove and contoured seats with massaging jets.



215”x 94” (547 cm x 239 cm)


60” (153 cm)

Water Capacity

2,080 Gallons (7,874 L)

Weight (Dry/Full)

1,288kg (2,840lbs) / 9,578kg (21,115lbs)



Propulsion System

Airless VIP Technology

Number of Jets

45 (Including 6 Airless VIP Jets)

Water Features



Waterline LED Lighting

Power Requirement

50 Amp System

Exclusive Features

AquaSpeed VSP, EcoPur Charge Water Purification System, H2Xercise System, Master Force Bio-Magnetic Therapy System, Ozone Water Purifier, Stress Relief Neck and Shoulder Seat

Optional Features

Deluxe Fusion Air Sound System, Mast3rPur Water Management System, Soft Tread Floor System by Sea Dek, Wave Light Package, Wi-Fi Module

Shell Colours

Master Spas Shell Colour Sierra Sierra

Master Spas Twilight Series Sterling Silver Shell Colour Sterling Silver Marble

Cabinet Colours


Master Spas Duramaster Premium Espresso Skirting Colour DuraMaster Premium Espresso

DuraMaster Premium Graphite Grey Skirting Colour DuraMaster Premium Graphite Grey



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