An Algi Bio Wall panel mounted behind a reception desk in a premium commercial lobby
Innovation

Explore the hardware for your building.

Explore Sense for indoor monitoring, Hub for compatible building connections and Bio Wall for a separately scoped installation. Confirm suitability, availability and lease terms with us.

Bio Wall

A living panel that works on your air quality

The Algi Bio Wall is a 4ft by 4ft wall-mounted panel containing living Spirulina culture behind a woven fabric face. The culture actively processes airborne particulates and CO2 as part of the building's air handling. It is designed to complement HVAC, not replace it.

In controlled testing, the Bio Wall has shown HVAC load reductions of 25-30%* per room and approximately 10%* at property level when integrated with the building's air handling system.

*Illustrative range based on controlled environment testing. Results vary by building type, occupancy, and HVAC configuration.

Patent application GB2404515.5 pending.

The Bio Wall is designed for offices, hotels, restaurants, retail, and residential spaces.

Close detail of the Bio Wall face showing the woven fabric and the Spirulina culture behind it

Material and craft

The front face is a woven fabric panel that allows air exchange while containing the Spirulina culture. The frame is precision-machined from sustainable materials. The panel connects to the building's fresh air supply via the Algi Hub and has maintenance requirements agreed as part of the installation.

Macro texture of the Bio Wall woven fabric face
Algi Hub

The building's nervous system

One Hub per property. It connects to your existing building systems over WiFi, Modbus, BACnet, Zigbee, and BLE. Compatibility is checked for each device and building system and feeds data to the Algi platform. If you have a Sense unit, a Bio Wall, or a smart meter, the Hub is what ties them together.

Raspberry Pi-class compute. No cloud dependency for local control loops. Availability and integration scope are agreed per project.

The Algi Hub gateway device
The Algi Sense room sensor
Algi Sense

The room-level sensor

Algi Sense measures temperature, humidity, CO2, and PM2.5 continuously. Battery powered, wireless, installs in minutes. Each unit reports to the Hub or directly to the Algi platform over WiFi. Deploy one per room for granular visibility, or one per zone for portfolio-scale coverage.

CO2 is the most valuable passive sensor signal. The rise rate indicates occupancy. The decay curve reveals ventilation rate in air changes per hour. One sensor gives you both without additional hardware.

Battery life optimised at one-minute sampling intervals. Leased in Monitor, Housing, and Complete packages.

Leased, never bought

Hardware through an agreed lease

Hardware is offered through a lease agreed for your deployment. Confirm installation, maintenance, replacement and collection arrangements. Accounting treatment depends on your contract and applicable accounting rules.

Leased hardware
Agree the contract terms
Replaced if faulty
Confirm support coverage
Collected on exit
Agree collection terms

Common questions about the hardware

Do I need hardware to use Algi?
No. Essentials and Comply are software-only packages that work from your energy bills and public data. Hardware is an add-on for Monitor, Housing, and Complete packages.
What does the Bio Wall actually do?
The Bio Wall is a living Spirulina panel that processes airborne particulates and CO2 as part of the building's air handling system. It complements HVAC rather than replacing it, and has shown load reductions of 25-30%* per room in controlled testing.
How is the hardware installed?
Algi Sense is wireless and battery powered. It installs in minutes with no wiring. The Algi Hub connects to your network via ethernet or WiFi. The Bio Wall requires connection to the building's fresh air supply, which is handled by our installation team.
What happens if hardware fails?
Contact Algi to investigate a failed device or missing readings. Replacement, maintenance and support arrangements are set out in your hardware agreement. Confirm these terms and the handling of data gaps before deployment.
Is the Bio Wall patented?
Patent application GB2404515.5 is pending. The Bio Wall is an Enterprise-tier product available after the software platform has established the building's baseline performance.
Can I buy the hardware outright?
Algi offers hardware through a leasing model. Confirm installation, maintenance, replacement and collection terms in your agreement. Accounting treatment depends on the contract and the accounting rules that apply to your organisation.

*Illustrative range based on controlled environment testing. Results vary by building type, occupancy, and HVAC configuration.

Start with software. Add hardware when it earns its place.

The platform works without hardware. When your data shows the building is ready, we bring the hardware to you.

See the platform