The BlueCube D1 Cold Plunge Tub is a compact, upright residential cold plunge built with a double-walled aerospace aluminum frame, a commercial-grade chilling system, and ozone-based water sanitization — designed for full-body immersion in both indoor and outdoor settings.
The BlueCube D1 Cold Plunge Tub is a compact, upright unit designed for full-body immersion up to the neck, with a contoured interior intended to support natural body alignment during use. The proprietary RiverMode™ circulation system uses an Iwaki America magnetically coupled centrifugal pump to maintain continuous water flow to break thermal layer.
The unit runs on a standard dedicated outlet and arrives fully assembled.
The specifications and information displayed on this page are sourced from the following references:
Yes — the D1 Cold Plunge Tub includes a hot tub mode, allowing you to switch from cold immersion to warm water soaking heating water up to 104 °F (40 °C). This makes it a dual-purpose unit suitable for both cold therapy and relaxation or contrast therapy protocols.
Yes — the D1 Cold Plunge Tub is a complete system that includes a built-in chiller. No separate cooling unit is required; you can start cold therapy as soon as it is set up and filled.
The D1 Cold Plunge Tub is a vertical cold plunge designed for standing immersion. This orientation maximises space efficiency and provides deep water coverage from feet to shoulders.
The tub basin of the D1 Cold Plunge Tub is made from Aluminum.
