CUBOID Nano-Coated Stainless Cold Plunge — Complete System

The Architectural Cold Plunge. Complete and Ready to Run.

The premium anchor of the cold plunge line — a striking rectangular 304 nano-coated stainless steel tub with a powder-coated finish and Pacific Cedar trim, sold as a complete all-inclusive system with a 1.0 HP cold/heat chiller included. Clean architectural lines, a hygienic nano-coated interior, and everything needed to run cold the day it arrives.

Free Shipping (U.S.)

Premium Build. Complete System.

The CUBOID's 304 nano-coated stainless interior resists buildup and cleans easily, while the powder-coated exterior with Pacific Cedar trim reads as a design object, not equipment. And like every plunge in our line, it ships complete: the included 1.0 HP chiller handles cooling, heating, circulation, filtration, and ozone sanitation automatically.

Key Benefits:

• Complete system — tub AND 1.0 HP chiller included, ready to run
• Premium 304 nano-coated stainless steel interior
• Powder-coated exterior with Pacific Cedar trim
• Clean architectural rectangular form
• Cedar entry step included for safe access
• Automated ozone sanitation and two-stage filtration keep water clean

Specifications

• Configuration: All-inclusive system: 304 nano-coated stainless CUBOID + 1.0 HP chiller
• Interior: 304 nano-coated stainless steel
• Exterior: Powder-coated stainless with Pacific Cedar trim
• Tub Dimensions: 50" L x 30" W x 31.5" H
• Chiller: 1.0 HP compressor, cold and heat
• Temperature Range: 37°F-85°F; cools roughly 1-3°F every 20 minutes depending on ambient temperature and volume
• Water Capacity: Chiller rated for plunges up to 150 gallons
• Filtration: Two-stage system with 20-micron replaceable filters
• Sanitation: Automated natural ozone system
• Control: Splash-proof digital touchscreen; Wi-Fi app for phone control
• Chiller Power: Standard 120V outlet with built-in GFCI
• Weight: 320 lbs (tub)
• Warranty: 1-year warranty

What's Included

• 304 nano-coated stainless steel CUBOID cold plunge tub with Pacific Cedar trim
• 1.0 HP cold/heat chiller with Wi-Fi app control
• Pacific Cedar entry step
• Self-priming water circulation pump (built into the chiller)
• Two-stage filtration with pre-installed filter plus two replacement filters
• Quick-connect hose pair
• Filter housing wrench
• 1-year manufacturer warranty

Delivery and Setup

• Shipping: Free, curbside freight delivery on a pallet (contiguous U.S.)
• Lead time: Typically 15-30 business days
• Setup: The included chiller plugs into a standard 120V GFCI outlet — no special wiring required. Connect the quick-connect hoses, fill, and run
• Place on a level surface with clearance around the chiller for airflow

Pairs Well With

Complete your recovery circuit by pairing the CUBOID with any Lumin infrared or Golden Designs sauna for full hot-cold contrast therapy.

Frequently Asked Questions

Do I need to buy a chiller separately?

No. This is a complete system — the 1.0 HP cold/heat chiller is included and ready to run out of the box.

What is a nano-coated interior?

A 304 stainless steel interior treated with a nano coating that resists buildup and makes the surface easier to keep clean — a premium, low-maintenance finish.

How cold does it get, and how fast?

The chiller reaches down to 37°F and cools roughly 1-3°F every 20 minutes, depending on ambient temperature and water volume. It also heats, up to 85°F.

Does the chiller need special wiring?

No. It runs on a standard 120V outlet with a built-in GFCI — no dedicated circuit or electrician required.

Can I control it from my phone?

Yes. The chiller is Wi-Fi enabled with a mobile app, in addition to the splash-proof touchscreen on the unit.

Is shipping really free?

Yes. ColdCraft Recovery offers free curbside freight shipping on all orders within the contiguous U.S.

What's the warranty?

The system carries a 1-year manufacturer warranty. Extended protection plans are available at checkout.