KeiCo Wellness 400 Barrel Sauna with Change, Terrace & Rear Glass Window
KC 400 Barrel Sauna – Outdoor Spa Retreat with Changing Room
A Grand Statement in Garden Wellness
Luxury, comfort, and functionality – all in one refined sanctuary.
The KeiCo KC 400 Barrel Sauna is our most spacious barrel design, carefully crafted for premium private or commercial wellness setups. With integrated changing room, covered exterior porch, and seating for up to 6–7 people, it’s ideal for glamping sites, spa retreats, Airbnbs, or large family gardens seeking standout sophistication.
Built from 42mm Nordic Spruce, the KC 400 combines rapid heating efficiency with durable beauty. Whether for personal renewal or hospitality luxury, this model transforms any outdoor space into a self-contained wellness haven.
🔥 Your Wellness, Your Way
Choose Your Heater – Opt for a powerful 9kW electric model or go traditional with a wood-fired heater + chimney kit.
Customise the View – Upgrade to Half-Moon or Full Panoramic Rear Glass for a fully immersive outdoor experience.
Add Professional Installation – Let our expert fitters take care of everything, ensuring perfect setup and finish.
Refine the Finish – Pre-treated with clear UV protection or painted in your chosen Sadolin Superdec shade.
🛁 Changing Room & Covered Porch
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Integrated Changing Area for privacy and comfort before/after sessions
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Covered Porch with seating – perfect for cooling breaks, barefoot breathwork, or fresh air social moments
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Internal Divider Wall with secure glass sauna door
🧖 Flexible Sauna Experience
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Enjoy a traditional dry heat session or activate wet steam by ladling water onto the stones
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Temperature range: Up to 90–95°C in under an hour
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Optional LED sauna lighting and accessories available
🪟 Optional Rear Glass Enhancements
🌗 Half-Moon Rear Glass (+£475)
🌕 Full Panoramic Rear Glass (+£950)
Open the sauna to the beauty around you. Ideal for mountain views, lakeside retreats, or forest hideaways.
🧘♀️ Health Benefits You Can Feel
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Detoxifies through deep sweat
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Improves skin tone and texture
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Reduces muscle tension and joint stiffness
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Enhances cardiovascular health and circulation
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Boosts mood, sleep quality, and immune response
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Ideal for recovery, longevity, and relaxation routines
🛠️ Product Features
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42mm Nordic Spruce barrel construction
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Multi-zone layout: Porch / Changing Room / Sauna Room
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Premium Aspen interior benches with backrests
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Stainless steel fasteners and barrel bands
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Tempered glass sauna door
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Interior sauna lighting included
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Black bitumen roof shingles
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Supplied with sauna stones, bucket & ladle, hourglass timer, thermometer & hygrometer
📏 Dimensions & Technical Details
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External Size: L 4000mm x W 2300mm x H 2250mm
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Sauna Capacity: 5–7 people
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Material: 42mm Nordic Spruce
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Weight: Approx. 1450kg
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Heater Compatibility: 9kW electric or wood-fired heater (sold separately)
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Power: Requires qualified electrician or HETAS engineer (wood stove)
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Warranty: 5 years (when externally treated)
📦 Delivery & Installation
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Delivered flat-packed on pallet with pre-cut timber and instructions
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Optional UK-wide professional installation
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Current lead time: Made to order – 6–8 weeks
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Electric connection not included – must be installed by a certified professional
FAQ's
How is the KC 400 different from other barrel saunas?
he KC 400 includes a changing room and porch area, making it ideal for commercial use or families seeking more space and privacy.
Can I pay on finance?
Yes, you can conveniently pay on finance through Kandoo, offering you the flexibility to spread the cost of your purchase over manageable monthly payments. To explore your financing options and start enjoying your KeiCo product sooner, talk to our team at orders@thekeico.com or use our convenient form here and one of our friendly team will be in touch with you to discuss financing options.
Do you deliver?
Yes, we provide premium delivery services for all our products, ensuring your KeiCo purchase arrives safely and promptly. Whether you're transforming your outdoor space with a sauna or hot tub, or other KeiCo products, our delivery team ensures a seamless delivery. For more information or to schedule your delivery, please contact us at orders@thekeico.com or fill out our convenient online form here and one of our team will be in touch.
How do KeiCo products support wellness?
Our products are crafted to enhance your well-being by offering moments of relaxation and rejuvenation. Whether it's through our luxurious saunas, revitalising hot tubs, or innovative therapy products, KeiCo prioritises your physical and mental health. Need more information? Please contact us at orders@thekeico.com or fill out our convenient online form here and one of our team will be in touch.
How does KeiCo ensure customer satisfaction?
Customer satisfaction is our priority. We offer comprehensive warranties, flexible financing options, and dedicated customer support to ensure your experience with KeiCo is seamless from purchase to post-installation support. Any inquiries or questions you may have can be directed to orders@thekeico.com or fill out our convenient online form here and one of our team will be in touch.

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