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Description
oxygen plant tree indoor Liquid Tree | Oak| True HEPA + Oxygen ProductionThe World's First Advanced Air Purification System That Produces Oxygen OAK The Liquid Tree combines cutting edge True HEPA filtration with living microalgae technology to deliver unprecedented air purification performance. This revolutionary dual system approach removes 99. 99% of dust, allergens, and pollutants while actively generating fresh oxygenequivalent to one mature oak tree. Dual Technology Air Purification Experience the power of nature and
The World's First Advanced Air Purification System That Produces Oxygen
OAK The Liquid Tree combines cutting-edge True HEPA filtration with living microalgae technology to deliver unprecedented air purification performance. This revolutionary dual-system approach removes 99.99% of dust, allergens, and pollutants while actively generating fresh oxygen—equivalent to one mature oak tree.
Dual-Technology Air Purification
Experience the power of nature and science working together. Our integrated True HEPA filter captures microscopic particles with 99.99% efficiency, while living microalgae continuously absorb CO₂ and produce oxygen, creating the healthiest indoor environment possible.
Real-Time Air Quality Monitoring
Stay informed with the built-in live AQI sensor that provides instant feedback on your indoor air quality. Monitor improvements in real-time as OAK transforms your space, giving you peace of mind and measurable results.
High-Efficiency Purification for Large Spaces
Engineered for spaces up to 500 sq ft, OAK Liquid Tree delivers professional-grade air purification suitable for:
- Healthcare Facilities: Support patient recovery and reduce airborne pathogens with hospital-grade filtration and oxygen enrichment
- Corporate Offices: Boost employee wellness, focus, and productivity by up to 20% with superior air quality
- Large Living Rooms & Homes: Create a healthier sanctuary for your family with continuous purification and oxygen generation
- Educational Institutions: Improve student concentration and learning outcomes in classrooms and common areas
- Public Spaces: Demonstrate environmental leadership while protecting visitors and staff
Proven Performance Benefits
- 99.99% dust removal with True HEPA filtration technology
- Produces 3kg of fresh oxygen monthly—equivalent to one mature oak tree
- Live AQI sensor for real-time air quality monitoring
- Removes CO₂, VOCs, PM2.5, allergens, and airborne pollutants continuously
- Up to 30% reduction in indoor CO₂ levels
- Reduces sick building syndrome symptoms and employee sick days
- Sustainable alternative to traditional HVAC systems with a lower carbon footprint
- Stunning biophilic design that enhances any interior space
Technical Specifications for Liquid Tree
- Height: 150cm (59 inches)
- Diameter: 30cm (12 inches)
- Weight: 45kg without water (99 lbs)
- Power Consumption: 91W (True HEPA mode) | 50W (Standard mode)
- Oxygen Production: 3kg per month
- Coverage Area: Up to 500 sq ft with high-efficiency purification
- Filtration: True HEPA + Living Microalgae Technology
- Monitoring: Live AQI sensor with real-time display
Perfect for ESG & Sustainability Goals
OAK The Liquid Tree is more than an air purifier—it's a visible commitment to environmental responsibility and human wellbeing. This world-first technology helps organizations meet ESG targets while creating measurably healthier indoor environments.
Invest in the world's most advanced air purification system. Breathe cleaner air, enjoy more oxygen, and experience the future of indoor environmental quality with OAK The Liquid Tree.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 4
Just so so okay... not too stylish but is functional, priced a bit high for basic backpack
Color: Black, Size: 15.6 Inch
This is simply a basic backpack that is comparable to below $30 laptop backpacks out there, the only thing really that is stylish design in regard to color is the inside fabric color. I've gotten my wife other laptop bags that actually have more style on the outside and yet cost less. Very very basic packpack, just a tad bit overpriced. It actually looks like a middle school backpack if you think about it's plain design and those you can find under $25, the laptop compartment is just 20% better than than school backpacks.
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Durable Material & Lots of Pockets
Color: Black, Size: 15.6 Inch
This backpack is perfect for going to work or going on a trip. The several compartments within each section of the backpack make it super easy to keep things organized and separated.
What I like:
* Pockets & Compartments - With 3 main compartments, each with additional pockets and zippered sections within, a front pocket, and two water bottle pockets on the sides, this backpack is definitely not lacking when it comes to organization and space. It is extremely spacious and has more pockets inside each section than I would have imagined. There's a place for everything - big and small!
* Material - The water-resistant material has a nice matte finish and resists water. It is durable and feels like it will hold up well with regular use. The zipper pulls are some of the best quality I've seen for a bag at this price point. They don't feel cheap or like they're going to come off after regular use.
* Comfort & Convenience - The shoulder straps have a decent amount of padding without being bulky, making the backpack feel more elevated than a typical school backpack. I LOVE the strap across the back of the bag. It makes traveling and moving through the airport a breeze - just slide the strap over your suitcase handle and you don't have to carry the backpack on your back.
What could use improvement:
* Interior Color - The only complaint I have about this backpack is that the listing says the interior color is tan and the color in the image is a light tan ... but the actual color is a gold color, which is not my style or taste.
Despite the discrepancy in the interior color, this backpack is a great option for a variety of uses, and the quality and durability make it a great option for everyday use as well as when you're traveling.
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Reviewed in the United States on August 30, 2025
★★★★★ 5
Stylish and Roomy Multifunctional Laptop Backpack
Color: Atrovirens, Size: 15.6 Inch
The GOLF SUPAGS Laptop Backpack is what happens when practicality finally meets clean, understated style. The “Atrovirens” shade is a deep, foresty green color that feels sophisticated and gender-neutral, making it equally perfect for men and women. This is a very good looking, on trend tonal backpack that can last you forever, long after you've graduated. It’s water-resistant (which I immediately tested during a light rain, passed beautifully) and made of a smooth, dense fabric that doesn’t wrinkle or pill. The zippers glide cleanly so no snagging or loose threads. And, most importantly, every pocket has purpose. You get multiple compartments, including a padded section that fits a 15.6” laptop snugly, a front organizer for chargers and pens and a hidden back pocket for valuables (passport, cash, etc. when you're traveling.). What surprised me most though is how comfortable it feels when loaded. The padded straps and breathable back panel distribute weight evenly, which makes long commutes or travel days much easier. It even stands upright on its own, so no more floppy bag collapse under desks. This bag is so efficiently designed to be functional in any instance.
In a world full of generic backpacks, this bag looks great and is smart, stylish and built to last. I definitely give GOLF SUPAGS five stars because this bag quietly outperforms the loud, overhyped brands.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Perfect size for laptop backpack!
Color: Champagne-upgrade, Size: 14 Inch, Color: Champagne-upgrade, Size: 14 Inch
Professional and stylish
Perfect for my 12.5” laptop! I choose the one with 14inch and is perfect size, not small not big
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Professional, functional, and cute!
Color: Pinkish Grey, Size: 14-Inch
I needed a backpack that looked professional and that wasn't massive. This fits my 15 inch laptop with room to spare. The back zipper portion is padded for extra laptop protection. I was surprised by the quality. It's my go-to bag for transporting my work stuff to and from the office.
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Reviewed in the United States on June 9, 2025