Rectangular rigid cold plunge tub with internal chiller unit
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BlueCube

C1

Bundle

Commercial-grade chilling & durable construction for home cold water immersion.

Tub structure
rigid
Chiller included
yes
Hot tub mode
no

Description

The BlueCube C1 is constructed with a 14-gauge 316 stainless steel tub, designed for optimal comfort and body alignment during immersion. Built on a Line-X weatherproof frame, the C1 is suitable for both indoor and outdoor installations, offering enduring performance under various conditions.

American designed, engineered and handcrafted, the C1 focuses on longevity and consistent performance.

The BlueCube C1 is engineered for consistent cooling, superior filtration and long-term endurance thanks to its robust construction and high-grade components.

details & features

  • Built, assembled and tested in the USA
  • 13-ply birch plywood frame construction
  • 1 Iwaki Mag Drive MD-55RLT circulation pump
  • Filtration and ozone controlled by chiller
  • 1x 120V 20 amp dedicated GFCI Circuit
  • 35 SQ-FT Waterway cartridge filtration
  • Insulated plumbing by hand
  • Insulated spa cover
  • Weatherproof Line-X® finish
  • 3/4 drain with ball valve

Specifications & features

Features

Chiller included Yes
Cover lid included Yes
Hot tub mode No
Suitable for outdoor use Yes
Active water circulation Yes

Temperature

Minimum temperature (°F) 37 °F
Minimum temperature (°C) 3 °C

Dimensions & weight

Tub outer dimensions LxWxH (inches) 86.4 x 37.6 x 29.4
Tub outer dimensions LxWxH (mm) 2195 x 955 x 747
Tub internal dimensions LxWxH (inches) 54 x 24 x 21.5
Tub internal dimensions LxWxH (mm) 1372 x 610 x 546

Power & performance

Power (hp) 1 hp
Supports 110-120V / 60Hz Yes

Details sanitation

Ozone (O₃) sanitation Yes
Ozone output (mg/h) 55000 mg/h

General

Plunging orientation Horizontal
Included Cover lid is insulated Yes
Chiller location Built-in
Tub structure type Rigid
Tub basin main material Stainless steel
Tub basin steel grade 316 (marine-grade)