Max HVAC Diffuser

The Frave Max HVAC Diffuser is a professional cold-air scent diffuser designed for large homes, hotels, offices, and commercial spaces. With cold diffusion technology, it converts fragrance oils into a dry, micro-fine mist that preserves the full aroma without using water or heat. It can be used as a standalone diffuser, wall-mounted, or integrated into your HVAC system for seamless whole-building fragrance coverage.

Key Specifications

• Power: 15W
• Bottle Capacity: 1000ml
• Weight: 3.9 kg / 8.6 lbs
• Dimensions: 29.5cm × 11.3cm × 23cm (11.6” × 4.4” × 9.0”)
• Noise Level: Ultra-quiet operation
• Technology: Waterless cold-air diffusion

Features

• Covers up to 4,500–5,000 sq. ft.
• Large 1000ml oil bottle for extended use
• Waterless technology – no dilution, no mess
• Cold-air nano atomization for pure fragrance
• Smart Bluetooth App Control (Aroma Link)
• Adjustable timer & fragrance intensity
• Can connect directly to HVAC systems
• Whisper-quiet and energy-efficient
• Safe, pet-friendly, no residue

 How to Use

• Fill the Bottle – Add your favorite fragrance oil (up to 1000ml).
• Power On – Use as a standalone diffuser, wall-mounted, or connect to HVAC.
• Download the App – Search for “Aroma Link” in your app store.
• Connect via Bluetooth – Default password: 1234.
• Customize Settings – Set operating hours, fragrance intensity, spray duration, and pause cycles.
• Enjoy – Even and consistent scenting for your entire space.

 Best For

• Luxury Homes
• Hotels & Resorts
• Spas & Wellness Centers
• Offices & Showrooms
• Yoga Studios, Gyms & Large Commercial Spaces

Why Choose Frave Max?

Unlike ordinary diffusers that rely on heat or water, the Frave Max HVAC Diffuser uses professional cold-air technology. This ensures that fragrance oils remain pure, long-lasting, and evenly distributed — delivering a luxury scenting experience for any large space.

Cover up to 3000–4000 m³ (≈ 106k–141k ft³).

View Product Guide

Aroma oil is sold separately. Shop Aroma Oils