GreenWalls Semi Automatic
Modular GreenWalls Semi-Automatic Living Wall DIY Kits :
Suitable for indoor and outdoor use. Build your own professional semi-automatic living wall system. simply fix the hanging rails to your wall and hook in the planter trays, then fill the bottom water tank with a hose or pressure spray bottle, and let the built-in pump and smart control system handle the rest. The LED indicator shows when the tank is full or needs refilling.
Kit Includes:
- Semi-automatic water tank with hose adapter & pressure bottle fitting
- Bottom shelf for water tank
- Planter trays (choose your size)
- Hanging rails
- Wall plugs and screws
- Installation instructions
- Waterproof 12v adapter plug with 5m lead (plugs into standard 240v socket)
- Smart CPU control box
- 3-colour LED refill notification system
This modular Greenwalls semi automatic living wall kit allows you to build a single column of the semi-automatic GreenWalls system, with various width options (40cm, 60cm, 80cm, 100cm, and 120cm). Add columns side by side to fit your space. Sidewalls are only needed for the outside edges of your total wall width, if building a wall more than 1 column wide you will only need 1 set of sidewalls.
Key Features:
- Easy installation: attach rails, hook trays, connect water, and plug in
- Smart chip controls water flow, filling trays automatically
- Suitable for indoor/outdoor use, powered by 12v low-energy plug
- Optional sidewalls for a defined edge finish
- Expands easily by adding additional columns
- Quick to install, low maintenance
- 6-week maintenance-free operation once filled
- Durable, weather-resistant construction
How It Works:
- The smart chip checks and fills trays every 24 hours using water from the refillable bottom tank
- Pre-filled trays can sustain plants for 14 days during power outages
- Smart chip activates standby mode to prevent freezing at temperatures below 3°C
- Simply refill the tank every 6 weeks (less often in winter) using the hose connector
Available Standard Widths:
- 40cm: 3 large plants per tray
- 60cm: 5 large plants per tray
- 80cm: 7 large plants per tray
- 100cm: 9 large plants per tray
- 120cm: 11 large plants per tray
Robust Construction:
- Powder-coated and Plastisol® coated steel parts
- Durable 3mm thick polyurethane water tubes that withstand temperatures from -20°C to 80°C
- 25-year minimum lifespan
Recommended Soil and Fertiliser:
Use an 80% soil and 20% perlite mix with a 6-month slow-release fertiliser. For indoor systems, add a layer of pebbles to deter pests. Liquid fertiliser can be added using a pressure sprayer connected to the system.
Custom Options:
- Bespoke systems available
- Design, delivery, and professional installation services offered anywhere in the UK
Green Walls Cost Calculator:
Use our free calculator to get a price for any size system, with or without plants and installation or please contact us to discuss your project.
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GreenWalls SEMI AUTOMATIC Living Wall Kit
£76.42 – £745.44 + VAT This product has multiple variants. The options may be chosen on the product page
Loved by our customers
About our GreenWall Systems
GreenWalls Kits & Bespoke Systems
Introducing the GreenWalls stackable living wall system—an effortlessly installed solution suitable for both residential and commercial settings. Crafted with durable Plastisol and powder-coated steel, it provides a robust and enduring option for creating professional living walls, ideal for both indoor and outdoor installations. Installation is simple: attach the hanging rails to the wall, then effortlessly hook the planting trays into place. The trays come in three standard widths—40cm, 60cm, and 100cm—offering versatility to seamlessly fill any space. Additionally, we provide fully bespoke systems tailor-made to any size requirement.
Battery Operated - Manual Watering
Tailored for smaller installations, our battery-powered manual feed system aims to cut costs typically associated with living walls. Easily replenish using a water pressure spray bottle, available in our shop. Insert the fitting into the fill point adapter, pump to fill, and let water cascade down to fill each tray. The bottom tray is equipped with sensors signalling when the system is full or empty. Powered by a discreet 9V battery, the system flashes red for 30 seconds when empty. Upon refilling, it flashes green to indicate it’s full. Once filled, the planter trays retain enough water to nourish the plants for approximately 3 weeks.
Semi-Auto-feed Water Tanks
Reduce the inconvenience of plant maintenance. Incorporate the semi-auto-feed water storage tank at the base of each column, and let the integrated smart system handle everything else. It automatically determines when to supply water and nutrients to the trays above, even notifying you when the water tank is running low. Simply replenish water through the quick fill fitting, and the intelligent CPU system will take care of the rest.
Naturally Breathtaking Results Every Time…
GreenWalls systems are crafted to deliver a naturally beautiful living wall within a robust and eco-friendly planting structure. For a finished appearance, we suggest choosing plants that are at least 20 cm in height, as supplied by us at Walls Of Plants. Those on a budget may opt for smaller plants, allowing them to grow and fill the trays. Planting smaller selections between Spring and mid-Summer is advisable, providing the plants ample time to flourish before Winter. We offer the option to supply all the required plants, or you can choose our installation service for a hassle-free planting experience. The decisions are yours – try our free to use GreenWalls Price Calculator or contact us now for a prompt, friendly, and obligation-free quote and advice.
Construct in all directions
Attaching your GreenWalls system with our universal hanging rail system is a breeze. Attach the rails to your wall, around windows or doors, vertically to your desired height, or horizontally along a wall. With a variety of sizes available, you can seamlessly fill almost any space. For more extensive systems, explore our GreenWalls Price Calculator to craft a completely tailored system, precision-engineered to your specific size requirements. All our GreenWalls systems offer the option for self-installation or professional installation by our expert fitters.
Plug In - Manual Watering
Our plug-in system requires a simple connection to a standard UK socket, operating on an energy-efficient 12V system. Tailored for smaller installations, this plug-in system functions identically to the battery-powered version mentioned earlier, but without the need to replace batteries annually. Each bottom-level kit includes a 4m-long wire and adapter plug for convenient setup.
Fully-Auto-feed Water Tanks
Minimise system maintenance effortlessly by incorporating a fully automatic water tank at the bottom of each GreenWalls column. This system can be directly connected to a mains water supply or a water storage unit, utilising rainwater harvested from your building’s roof, thereby aiding the environment by reducing rainwater runoff. Integrated flow valves ensure precise control over plant irrigation throughout the year.
Benefits of Green Walls
Indoor GreenWalls
Better indoor air quality
Our conscientiously selected plants literally eat airborne particles PM1, PM2.5 & PM10. Our plants also effectively remove common indoor pollutants such as Trichloroethylene, Formaldehyde, Benzene, Xylene and Ammonia. They also reduce the ambient airborne concentration of Nitrogen Dioxide by 35%.
Increased Oxygen Levels
Plants do more than remove chemicals – indoor plants increase oxygen levels in the air. This increased oxygen contributes a lot to our well-being. By increasing oxygen levels, you can help your body to fight off the pathogenic viruses and bacteria that are responsible for most illnesses. It will also help to strengthen your immune system. This is turn will help your body to fight off any disease-causing invaders.
Improves Mental Health
Living walls reduce stress. It’s been proven that spending time around nature increases people’s feelings of energy and has an overall positive effect on their mental health. Researchers concluded that working with plants seriously reduces both physiological and phycological stress levels.
Boosts Productivity & Creativity
Experts from Exeter University conducted a study on 350 visitors at the recent Chelsea Flower Fair. Accordingly, participants were asked to evaluate their creativity, happiness and labor productivity in four different designed work environments in a series of 90 trials. The results showed that with those working near living walls productivity increased by 38%, creativity increased by 45% and happiness increased by 47%. Experts believe their findings demonstrate that indoor living walls not only improve mood but are also essential to increase efficiency in the business environment.
Better Acoustics
A living wall acts as a sound absorbing barrier, they absorb 41% more sound than walls and this results in a reduction of up to 8 dB. Thus, the environment becomes much quieter, both inside and outside the building, with noise levels similar to those found in nature.
Reduced Energy Bills
Plants absorb sunlight, 50% is absorbed and 30% reflected. This creates a cooler and more pleasant climate during summertime. For the indoor climate, this means that 33% less air conditioning is required, which in turn means energy savings. In winter bills are lowered due to the plants adding humidity to the room. Plants release moisture into the air through the process of transpiration, which is when moisture evaporates from the leaves. Oddly this cools a room in Summer and warms it in winter as the plants work to balance the ambient temperature around them.
Autofeed Watertank System
The auto-feed system is available as an add-on unit and can be used at the bottom of each stacking column. By adding this feature product you will vastly increase the length of time between filling the system with water. GREENWALLS systems usually last 3 weeks between filling up the water in each tray, but with the auto-feed system you will be adding an extra water supply tank that is faster to fill and increases water top-up times to an average of once every 12 weeks. The auto-feed system uses a smart CPU system to control the water supply to each individual tray in the column above, and when required it will use the built-in silent water pump to automatically top up the water in each tray above. When the water storage tank is near empty it will then let you know that it requires a top-up by sounding a single beep once every minuet. At that point you can use the fast fill water pressure bottle (supplied with every auto-feed kit) to quickly fill the auto-feed water tank.
Ultra-low Energy use
Standard GREENWALLS kits come with a 9v battery operated water top-up indicator system – this system tells you when the water is low (beeps once per minuet) and also tells you when the water is full (beeps 3 times).
When adding the auto-feed water tank to the bottom of your GREENWALLS column the system will then require plugging in. The auto-feed kit uses very little power and only switches on when the system asks the pump to automatically fill up the trays above. The auto-feed system plugs into a standard wall socket but runs on an ultra-low 12V supply and uses an average of £0.15 per month to run at current UK energy prices.
Outdoor GreenWalls
Carbon Capture
All our plants are carefully selected to offer the maximum in Carbon Capture, this results in a reduction of ambient CO2 levels. Using our unique blend of BIOCHAR soil (available to purchase form our shop page) makes the efforts of the plants complete – by adding BIOCHAR you effectively turn the soil into a carbon sponge which can fix and permanently hold the collected carbon in place for thousands of years. Biochar may be regarded as the future of carbon sequestration, but in fact – it’s an ancient technology believed to be over 7000 years old, used by people in the Amazon basin in the form of Terra Preta soil.
Improves Air Quality
Plants are great for reducing levels of Particulate Matter (PM). These are the tiny airborne particles released mainly by motor vehicles and electric vehicles alike, they can come from the exhaust but also from Tyre and road wear as well as brake pads and discs. Therefore, exposure to PM can result in serious impacts to health, especially in vulnerable groups of people such as the young, elderly, and those with respiratory problems. By selecting the right mix of plants and including plants with hairy leaves or stems, you can very successfully remove high levels of PM10, PM2.5 and PM1 and greatly improve the air quality in your local environment.
Improves Water Quality & Reduces Run-off
Plants attached to your exterior walls will naturally collect and use rainwater to grow, but by adding a drainpipe fitting you can easily divert rainwater from your roof into the living wall system. Effectively recycling the water and reducing the risk of flood in your local area, living walls are proven to reduce rainwater run-off by 75%. Green walls are also proven to improve the quality of any run-off water that filters through them. Actively removing 57% of Nitrates, 66% of suspended solids and 23% of phosphate from water running back into the water system. (see EU’s ignition project for exact data)
Improves Temperature & Lowers Energy use
Green walls attached to the exterior of your building help reduce indoor temperatures by 4.8°C in Summer and outdoor ambient temperatures by an average of 2.3°C. Thus, reducing the energy required by air conditioning equipment and in winter the role is reversed. Thus, reducing heating bills. (see the EU’s ignition project for exact figures)
Reduces Noise Pollution
By adding GREEN WALLS to your building, you can seriously reduce noise levels indoors. Living walls offer an average reduction of a huge 9.75dB and a 50% reduction in sound energy. A few benefits of reduced noise levels are Health – Too much noise is bad for the environment and for the humans too. Less outdoor noise seeping inside your house is good for health. Comfort – Sound insulation helps to avoid noise levels that prevent good quality sleep thereby increasing the comfort level inside your home. Increase Property Value – Having sound insulation for your walls will upsurge your home prices and will work in your favour if you decide to sell.
Improves Health & Wellbeing
GREEN WALLS enhance human physiological and psychological relaxation when compared to the building wall. Tests have also shown that the view of vegetation also leads to a 12-15% improvement in memory and recall. Better mental health leads to happier, more productive and more creative human beings.
Positively Impact Biodiversity
Green walls boost biodiversity by offering microhabitats for diverse plant and insect species, attracting pollinators, and providing shelter for urban wildlife. They contribute to a more ecologically balanced and resilient urban environment, fostering a healthier and more biodiverse ecosystem.
Beautifying Your World
Outdoor green walls are visually striking, transforming bland surfaces into lush, vibrant displays of nature. The vertical arrangement adds depth, texture, and colour to spaces, creating a living canvas that enhances the overall aesthetics of the environment. Whether covering building facades or garden fences, these walls bring a touch of natural elegance, fostering a harmonious blend of architecture and greenery. The interplay of diverse plant species adds seasonal variation, ensuring a dynamic and visually appealing landscape throughout the year, making them a captivating feature in any outdoor setting.
Recommended Plants for your Walls
