---
product_id: 489374736
title: "Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V"
brand: "xianxus"
price: "€ 235.53"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/489374736-upgraded-smart-scent-air-machine-hvac-fragrance-machine-essential-oil
store_origin: PT
region: Portugal
---

# Customizable timed scent diffusion Covers up to 300 m² (3,300 sq ft) 500ML capacity for extended scenting Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V

**Brand:** xianxus
**Price:** € 235.53
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your space with smart scent mastery—because your environment deserves the best.

## Quick Answers

- **What is this?** Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V by xianxus
- **How much does it cost?** € 235.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/489374736-upgraded-smart-scent-air-machine-hvac-fragrance-machine-essential-oil)

## Best For

- xianxus enthusiasts

## Why This Product

- Trusted xianxus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Discreet Design:** Compact, neutral white aluminum body blends effortlessly into any modern décor without noise disruption (<50db).
- • **Precision Timed Diffusion:** Set local time and working intervals for perfectly controlled fragrance release—never waste a drop.
- • **Effortless Whole-Space Aroma:** Seamlessly scent your entire home or office via HVAC integration or standalone use.
- • **Long-Lasting 800-Hour Fragrance:** Enjoy up to 800 hours of continuous, no-fade scent that surrounds your space with therapeutic aromas.
- • **Advanced Nanoparticle Technology:** Nubulizing essential oils into fine particles for hours-long air suspension and maximum ambient benefit.

## Overview

The Upgraded Smart Scent Air Machine is a powerful 12V essential oil diffuser with a 500ML capacity, capable of scenting up to 300 m². Featuring nubulizing technology, it disperses therapeutic essential oil nanoparticles silently (<50db) for up to 800 hours. Its smart timer and HVAC compatibility allow precise, customizable fragrance control, making it ideal for homes, offices, and commercial spaces seeking a sophisticated aromatic atmosphere.

## Description

Specification: Color: black Material: sheet metal, aluminum Model:S1000 Voltage: 12V Power:12w Capacity: 500ml Consumption: 2±5%ml. per hour Noise ＜50db Coverage: 3,300 sq ft ( 300 m²) Weight: 4kg  Applicable scenarios: hotels and supermarkets. Bookstore, gym, KTV, home, office  Usage: 1. Add essential oil 2. Turn on the power 3. Set the local time 4. Set the required working time  Method of adding essential oil: insert the key, turn it 90 degrees anticlockwise to unlock - pull out the atomizing device upward - turn it anticlockwise to open the essential oil bottle and add essential oil   Package Included:  1x Diffuser Scent Machine  1xUser    Note: For each machine, it needs to set up your local time, and then set up working time you want. only when your local time is within working time, machine will work. There are 4 Events on led display,it is composed by 4parts For example: Event 1 on, event 1 Off, Continuous working time.  For Example 1:  When your local time is 8:00 am Monday, if you set time for Event 1 as follows:  Event 1 On: 7:00 am Monday  Event 1 Off: 15:00 pm Sunday  Countinouse Working Time: 15 Seconds  Pause Time: 300 Seconds  This machine will work from 7:00 am Monday to 15:00 Sunday.and continuously works 15 seconds and pause 300 seconds.  For Example 2:  If your local time is 5:00 am Monday,because it is not within work time(7:00 am Monday--15:00 pm Sunday). so it will work after 2 Hour

## Features

- 【SCENT MACHINE】Our scent machine stands freely or can conveniently be mounted to a wall. This diffuser also has the option to connect to your home HVAC system, allowing you to scent your entire home with ease.
- 【NUBULIZING TECHNOLOGY】Our scent machine, combined with an essential and aroma oil blend, produces nanoparticles that suspend in the air for several hours providing the benefits of therapeutic use essential oils or simply enhancing the ambience in you home.
- 【FRAGRANT AND POWERFUL】Silent but very powerful, this discrete scenting device provides the ideal solution for scenting your entire home or business and diffusing essential oils for their maximum therapeutic or ambient benefits.
- 【LONG LASTING】 The no-fade fragrance lasts for an average up to 800 hours. It provides surround-scent technology, which means your space smells great no matter where you are in the room
- 【SMART DEVICE】Our scent machine is very small, which means it’s easy to tuck in almost anywhere. The neutral white color seamlessly blends into your décor. Just plug it in and experience the delightful aroma

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | White |
| Package Dimensions | 35.56 x 33.02 x 20.32 cm; 5.17 kg |
| Primary material | Aluminum, Metal |
| Directions | Add essential oil, Turn on the power, Set the local time, Set the required working time. To add essential oil: insert the key, turn it 90 degrees anticlockwise to unlock, pull out the atomizing device upward, turn it anticlockwise to open the essential oil bottle and add essential oil. |
| Capacity | 500ML BLACK |
| Item Shape | Square |
| Shipping Weight | 5.17 Kilograms |
| Item Model Number | S1000 |
| Manufacturer | Xianxus |
| Item model number | S1000 |
| ASIN | B08M3TNX59 |

## Product Details

- **Brand:** XIANXUS
- **Colour:** White
- **Recommended uses for product:** Home, Office
- **Material:** Aluminum, Metal
- **Special features:** Compact, Silent Operation

## Images

![Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V - Image 1](https://m.media-amazon.com/images/I/51eU+82psCL._AC_UL320_.jpg)
![Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V - Image 2](https://m.media-amazon.com/images/I/51eU+82psCL._AC_UL480_FMwebp_QL65_.jpg)
![Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V - Image 3](https://m.media-amazon.com/images/I/51eU+82psCL._AC_UL640_FMwebp_QL65_.jpg)
![Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V - Image 4](https://m.media-amazon.com/images/I/51eU+82psCL._AC_UL800_FMwebp_QL65_.jpg)
![Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V - Image 5](https://m.media-amazon.com/images/I/51eU+82psCL._AC_UL960_FMwebp_QL65_.jpg)

## Questions & Answers

**Q: How do i remove the top metal piece so i can attach the hvac connector?**
A: I posted a video on this. Use a wrench to loosen and then unscrew it.

**Q: which app in the ios store would you download?**
A: It was called aromaSmart. The app looks good but getting it to connect was tough.

**Q: How many square feet would this unit cover?**
A: I have ours hooked to hvac at strongest setting and I cannot smell it anywhere in a 4500 square ft house. If you don’t hook it to hvac it seems to scent about 1500 sq ft +or-

**Q: Where can I buy more of the 500 ml metal refill canisters for this?**
A: I buy mine from Doctor Aroma. It works perfect.

## Frequently Bought Together

- Upgraded Smart Scent Air Machine HVAC Fragrance Machine Essential Oil Diffuser Scent Machine 500ML Oil Diffuser Fragrance Machine 300 m² 12V
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**Shop now:** [https://www.desertcart.pt/products/489374736-upgraded-smart-scent-air-machine-hvac-fragrance-machine-essential-oil](https://www.desertcart.pt/products/489374736-upgraded-smart-scent-air-machine-hvac-fragrance-machine-essential-oil)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-14*