# Humidifier Levoit Classic 300S Gray — Ultrasonic, 6 L Capacity, Smart Features

**URL:** https://aio.lv/en/product--levoit-heaphulvseu0034--5493525
**Data updated:** 2026-03-10 09:06 (EET)
**Category:** Air humidifiers
**Manufacturer:** Levoit
**Manufacturer code:** HEAPHULVSEU0034
**EAN:** 0810043373210
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Levoit Classic 300S is a gray ultrasonic humidifier with a 6 L water tank designed for continuous room humidification. It provides quiet ultrasonic mist generation, adjustable output and smart control features for scheduling and remote operation. Suitable for bedrooms, living rooms and offices, it helps maintain comfortable indoor humidity, protect wood furniture and ease breathing.

## Long description

Levoit Classic 300S Gray is an ultrasonic humidifier with a 6 L water tank designed for continuous indoor humidification. It generates a fine, cool mist to maintain comfortable relative humidity levels in bedrooms, living rooms and offices. The unit combines adjustable output settings with smart controls for scheduling and remote operation, offering quiet performance suitable for night-time use and prolonged operation without frequent refills.
Advantages
The ultrasonic mist technology produces a consistent, whisper-quiet output that reduces background noise while effectively increasing indoor moisture. A large 6 L tank extends runtime, lowering the need for frequent refills. Integrated smart features enable remote control, timers and automatic scheduling through a companion app or voice assistants, providing flexible management of humidification. The neutral gray finish fits common interior styles and the user-oriented design simplifies maintenance and filter access.
Suitable for
Maintaining comfortable humidity in bedrooms to support sleep and breathing
Protecting wooden furniture and musical instruments from drying
Adding moisture in living rooms and open-plan spaces
Humidifying small to medium-sized offices and workspaces
Key specifications
Operation type: Ultrasonic mist generation for cool mist output
Water tank capacity: 6 liters for extended runtime
Noise level: Low, designed for quiet/night-time operation
Output control: Adjustable mist intensity settings
Smart features: Remote control, scheduling and app/voice assistant compatibility
Suitable coverage: Intended for small to medium indoor rooms
How to use
Fill the removable 6 L tank with clean, cool water and securely place it on the base. Select the desired mist output level and set a schedule or timer via the on-device controls or the companion app. For night-time use choose a low output to minimise noise and avoid over-humidification. When the unit indicates a low water level, power off and refill the tank before resuming operation. Regularly clean the water tank and base according to the manufacturer's maintenance guidance to prevent mineral buildup and maintain hygienic operation.
Usage recommendations
Use distilled or demineralized water to reduce mineral deposits and white dust. Place the humidifier on a stable, level surface at least a few decimetres from walls and electronics. Monitor indoor humidity with a hygrometer and keep relative humidity between 40% and 60% to balance comfort and mold prevention. Follow routine cleaning and descaling to ensure efficient and safe operation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Levoit products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Levoit service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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