top of page

Wifi App Scent Diffuser HVAC 20,000-25,000 sq.ft (KS-4000)

No reviews
SKU KS-4000
Original price

US$599.00

Sale price

US$349.99

Use code LINNS at checkout to save $50 

 

Why tackle large commercial spaces with multiple weak diffusers when one powerhouse can handle it all? The KS-4000 Smart Diffuser connects directly to your HVAC system or stands alone, blanketing massive properties in your signature luxury fragrance.

 

 

Why You’ll Love It:

Massive Coverage: spaces up to 25,000 sq.ft.—perfect for hotel lobbies, malls, and large estates.

WiFi & Touch Control: Manage scent schedules from anywhere via WiFi App, or touch display

Mega Capacity: Holds a massive 2-Liter oil bottle to provide half a year of luxury Fragrance without refills.

Lasting-Longer-Fragrance: A robust 26W system (110V/240V) delivering consistent, multi-story fragrance distribution.

 

 

Specifications:

Model & Color: KS-4000 | Black / White

Installation: HVAC Connection / Stand Alone

Control Way: WiFi App / Touch Display

Voltage & Power: 110V-240V (26W)

Oil Capacity & Noise: 2 Liters (2L) | <45ba

Coverage: 20,000 - 25,000 sq.ft

Dimensions: W10.2 * D6.5 * H7.9 in (W260 * D166 * H200 mm)

Color

Quantity

Reviews

Rated 4.9 out of 5 stars.
Based on 11 reviews
11 reviews

  • Shariq
    Rated 4 out of 5 stars.
    Absolute game changer for our luxury showroom!

    We’ve been searching for a commercial scent machine that could actually handle our 25,000 sq.ft open-concept showroom, and this unit delivers perfectly. Hooking it up to our HVAC system was pretty straightforward. The scent distribution is incredibly even—no overpowering spots, just a consistent, high-end hotel vibe throughout the whole building. Love that I can change the schedule directly on the display screen or use the WiFi app when I’m working from home. Highly recommend for any large comme

    Was this helpful?

  • Luke
    Rated 5 out of 5 stars.
    Perfect for our large estate! Incredible coverage.

    was skeptical about finding a single machine to scent our large estate home (just under 25,000 sq.ft), but this HVAC scent machine is a beast. It integrates directly with our home automation and ventilation. I can customize the nebulizing schedule down to the minute using the WiFi app on my iPhone. It’s so convenient to adjust settings without going down to the basement to look at the display screen. If you have a massive property and want that 5-star resort smell, this is the one.

    Was this helpful?

  • Pena
    Rated 5 out of 5 stars.
    Powerful diffuser! Keeps our 22k sq ft facility smelling amazing

    Managing a large fitness center and gym means fighting constant odors. We connected this heavy-duty diffuser to our central HVAC system, and it completely transformed the environment. It easily blankets our over 20,000 sq.ft facility. The LCD display screen on the machine made the initial setup easy, and the app control allows us to adjust scheduling on the fly. It’s reliable, efficient, and our members have non-stop compliments about the clean scent.

    Was this helpful?

  • Claire
    Rated 5 out of 5 stars.
    Professional grade scenting. Highly customizable.

    We installed this scent delivery system in our multi-floor office building and medical spa. Our HVAC technician hooked it right into the HVAC lines, and it seamlessly covers our entire 24,000 sq.ft layout. The ability to program any flexible working time is a lifesaver—we have it automatically turn off on weekends. Whether you use the on-board display or the WiFi mobile app, setting it up is a breeze. It gives our business that premium, elite atmosphere.

    Was this helpful?

  • Annieli Sorrentino
    Rated 5 out of 5 stars.
    Great Smart Scent Diffuser – Worth the Investment!

    I absolutely love welcoming people into my home. To me, the way a house smells says a lot about who we are and what we want our guests to feel the moment they walk through the door. With Kevinleo diffuser and fragrances, I finally found the perfect way to fill my space with love, warmth, and that comforting feeling of home.

    Was this helpful?

  • Lucas Fernandes Santos
    Rated 5 out of 5 stars.
    Instantly Elevated My Home — Truly Next-Level!

    I bought this Kevinleo diffuser and honestly, from the moment I opened the box, I could tell it was something special. The packaging alone speaks volumes — it’s elegant and feels like a premium, well-thought-out product. You can tell the brand truly cares about presentation and quality.

    Was this helpful?

Child and Pet Safe     *      Pure Luxury Fragrance     *    Waterless Cold-Air Diffusion    *    Cruelty Free

Frequently Asked Questions

加香机精油瓶客厅场景图.jpg

Super-silent
scent diffuser

吸油垫客厅场景展示图s.jpg

Disposable Oil-Absorbing Pads

加香机器客厅场景图.jpg

Larger Diffuser
for Entire house

You might also like

bottom of page