Powerful Scenting for Large Spaces

The Green Signal ALM Stand Alone Scent Diffuser is designed for environments where strong, consistent fragrance coverage is required.

With coverage of up to 2,000m³, it provides the performance needed for larger residential and commercial environments, from spacious villas and offices to showrooms, salons, retail stores and reception areas.

Its tall, slim stand-alone design allows the diffuser to deliver professional scenting performance while maintaining a relatively small footprint, making it easier to integrate into modern interiors.

Smart Control with Green Signal Pro

Take control of your fragrance experience directly from your phone.

The ALM Stand Alone Diffuser connects via Bluetooth to the Green Signal Pro app, allowing you to manage the diffuser without repeatedly adjusting the device manually.

Through the app, you can customize the fragrance intensity and operating schedule according to your space and daily requirements.

For businesses, operating times can be configured around business hours. For residential use, you can create a scenting schedule that matches your daily routine.

This gives you greater control over both the fragrance experience and oil usage.

Up to 2,000m³ Coverage

Designed specifically for larger environments, the ALM Stand Alone Diffuser provides fragrance coverage of up to 2,000 cubic metres under suitable conditions.

This makes it particularly suitable for:

Villas • Large Offices • Showrooms • Retail Stores • Large Salons • Clinics • Reception Areas • Commercial Spaces

The actual scenting performance can vary depending on the layout of the property, ceiling height, airflow, fragrance intensity and the number of enclosed rooms.

Large 500ml Oil Tank

The ALM Stand Alone features a generous 500ml fragrance oil tank, providing the capacity needed for regular large-space scenting.

The larger tank reduces the need for frequent refilling compared with smaller scent diffusers, making the device particularly practical for businesses and larger residential environments.

Combined with adjustable fragrance intensity and scheduling through the Green Signal Pro app, you can configure the diffuser according to the actual scenting requirements of your space.

Stand-Alone Design

The ALM has been designed as a stand-alone scenting solution, making it an excellent choice when you need substantial fragrance coverage from a dedicated device.

Its vertical design measures 530mm in height while maintaining a footprint of only 142 × 102mm.

This allows the diffuser to provide powerful large-space scenting without occupying excessive floor space.

The clean, modern appearance also makes it suitable for customer-facing environments such as showrooms, reception areas, offices and retail stores.

Best Places to Use It

With coverage of up to 2,000m³, the ALM Stand Alone Diffuser is particularly suitable for larger environments.

Villas & Large Homes

Create a consistent premium fragrance experience across spacious living and common areas.

Offices

Maintain a welcoming scent throughout larger workplaces, reception areas and shared spaces.

Showrooms

Create a more memorable customer experience with consistent fragrance throughout the showroom.

Retail Stores

Use scent as part of the overall in-store atmosphere while managing operating times around business hours.

Salons & Clinics

Maintain a pleasant and professional fragrance experience in larger customer-facing environments.

Reception Areas

Create a strong first impression from the moment customers or guests enter the space.

Best Placement

For the best fragrance distribution, place the ALM Stand Alone Diffuser in an open area with good airflow.

Because this model is designed for large-space scenting, correct positioning can have a significant effect on how evenly fragrance travels throughout the environment.

For best results:

• Position the diffuser in an open area.
• Choose a location with natural air circulation.
• Avoid hiding it behind large furniture.
• Do not place it inside enclosed cabinets.
• Avoid isolated corners with poor airflow.

For large villas, multi-floor properties or environments divided into many enclosed rooms, total cubic-meter coverage alone may not determine the ideal setup. Layout and airflow should also be considered.

Easy to Control

Setting up and managing your ALM Stand Alone Diffuser is simple:

1. Fill the 500ml oil tank with the appropriate fragrance oil.
2. Connect the diffuser to power.
3. Switch on the device.
4. Connect your phone to the diffuser via Bluetooth.
5. Open the Green Signal Pro app.
6. Set your preferred fragrance intensity.
7. Configure the operating schedule according to your home or business requirements.

Once configured, the diffuser can operate according to your selected settings.

Product Specifications

Product: ALM Stand Alone Scent Diffuser
Coverage Area: Up to 2,000m³
Oil Tank Capacity: 500ml
Control: Bluetooth
App: Green Signal Pro
Voltage: DC 12V
Power: 12W
Dimensions: 142 × 102 × 530mm
Weight: 8kg
Design: Stand Alone
Warranty: 1 Year

1-Year Green Signal Warranty

The ALM Stand Alone Scent Diffuser comes with a 1-year Green Signal warranty, giving you additional confidence and support with your purchase.

Green Signal support is also available to assist with product setup, app connection and selecting suitable settings for your space.

Important Coverage Information

Coverage of up to 2,000m³ represents the maximum recommended coverage under suitable conditions.

Actual fragrance distribution may vary depending on the layout of the space, ceiling height, airflow, fragrance intensity and operating schedule.

Large open-plan spaces generally allow fragrance to circulate more effectively than properties divided into multiple enclosed rooms or separate floors.