Arka Edge
WG-018C 2-Person Black Cedar Cold Plunge Tub
Cold therapy as a shared ritual. Because recovery is better together. The WG-018C is a true wide oval, 2-person cold plunge tub crafted from premium Black Red Cedar with an upgraded SS316 marine-grade stainless steel interior liner built for a lifetime of water contact.
Why You'll Love It
SS316 interior the highest grade available
The same specification used in boat hulls, surgical equipment, and food processing. Dramatically more corrosion resistant than standard SS304. Will not rust, pit, or stain.
Built for two
1000mm wide at the widest point real full-body immersion for two adults simultaneously, with proper room to breathe. Couples, training partners, or athlete pairs can plunge together.
Premium natural cedar
Black Red Cedar is naturally antimicrobial, aromatic, and thermally insulating as beautiful as it is functional.
Commercial-grade durability
Built for high frequency use in recovery studios, gyms, sports clubs, and hotel wellness facilities.
Pairs with the XY-Pro 0.8HP chiller (sold separately) for precision cold plunge, hot soak, or full contrast therapy 3°C to 42°C via a simple quick-connect hose.
Key Specifications
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Model: WG-018C
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Dimensions (L×W×H): 1470 × 1000 × 600 mm
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Shape: Oval
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Capacity: 2 Person
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Timber: Black Red Cedar
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Interior Liner: SS316 Stainless Steel (upgraded)
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Use: Indoor / Outdoor
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Compatible Chiller: XY-Pro 0.8HP (sold separately)
Perfect For
Luxury homes, boutique recovery studios, CrossFit boxes, sports clubs, hotel wellness facilities, and physio clinics.
Reduces DOMS and muscle soreness by up to 30%, with a measurable dopamine surge.
Activates heat shock proteins and supports the deep-sleep core-temperature drop.
Pairs with the XY-Pro chiller to cycle hot and cold for the full recovery protocol.
Hot & Cold Therapy
The chiller unit is also a heating system. Temperature range is 3°C to 42°C: use it for cold plunges, contrast therapy, or warm soaks. This significantly broadens the product's appeal beyond athletic recovery.
- Full range: 3°C to 42°C, cold plunge to warm soak
- Contrast therapy: alternate hot and cold for maximum recovery
- Precise to ±1°C: no guessing, no overshoot
Self-Cleaning Water
Built-in ozone purification means the water cleans itself. No draining, no manual treatment. Low maintenance means more plunging, less work.
- Integrated ozone generator: no chemicals required
- Water stays clean for weeks between full changes
- Ozone is safe, natural, and leaves no residue
Whisper-Quiet, Eco-Efficient
Rated at 45 dB or below, running on eco-friendly R32 refrigerant, one of the quietest, most efficient chillers in its class.
- ≤45 dB: won't disturb the household or neighbours
- R32 refrigerant: eco-friendly and efficient to run
- Quick-connect hose: no plumber required
Who It's For
Not just for athletes.
Designed for anyone who values their wellbeing, from athletes to people who just want a better morning ritual.
Athletes & Performers
Accelerated recovery, reduced soreness, improved training frequency.
Stress & Mental Clarity
250% dopamine surge post-plunge. Sharper focus, lower cortisol.
Everyday Wellness
A 5-minute morning ritual that changes your whole day. Hot or cold.
Home Spa
Warm soaks, contrast therapy, and ozone-clean water. Spa-quality, in your backyard.
Complete Your System
Pairs with the XY-Pro chiller
This tub holds water at ambient temperature on its own. Add the XY-Pro chiller for precise cold plunge, warm soak, or full contrast control.
Before You Buy