AlGreen

OAK - The Liquid Tree | Power of 1 Oak Tree

HKD $29,999.00 HK$41,999.00

OAK – The Liquid Tree by AlGreen Redefining Indoor Air Purification with Living Biotechnology

Breathe nature indoors. OAK, our flagship Liquid Tree, uses photosynthetic microalgae to actively remove CO₂, reduce PM2.5, and release pure oxygen—bringing the health benefits of a forest into your everyday spaces.


🌿 Why OAK?

  • Purifies Air Naturally: Removes up to 25 kg of CO₂ annually and releases up to 25 kg of oxygen per month—enough to support 7–10 people breathing better every day

  • PM2.5 Reduction: Independently tested to reduce PM2.5 by 18% in enclosed spaces

  • Covers Large Areas: Effectively purifies air in spaces up to 2,000 sq ft

  • ESG-Ready Tech: Comes with an inbuilt air quality monitor and ESG impact dashboard for real-time metrics

  • Plug-and-Purify: No watering, no soil, no sunlight—just plug in and breathe

  • Low Maintenance: Minimal upkeep, self-sustaining algae loop, and nutrient refills every few months

  • Mobile & Adaptable: Built-in wheels for easy repositioning; solar power compatible for off-grid use

  • Design-First: Sleek, minimalist form designed to blend into modern interiors while delivering high-performance sustainability


🏢 Ideal For:

  • Offices, co-working hubs & lobbies

  • Wellness spaces, studios & clinics

  • Schools, libraries & public spaces

  • Anyone looking for clean air and low-carbon design indoors


Dimensions: 600mm (Diameter) x 1950mm (Height) Weight: ~240kg (when full) Power: 45W | Solar Compatible


Elevate your space with OAK and let nature do the work. Because clean air should be beautiful, measurable, and effortless.


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