LRAZU

30L 7 93Gal Commercial Humidifier for Large Room 4200 sq ft 3000mL H Whole House Humidifiers with Supersized

1100+ bought in the past month

$239.98$269.99

About this item

  • 【30L Large Water Tank】Our ultrasonic cool humidifier has a 30L (7.93 gallon) large tank that works great in large rooms up to 4200 sq feet. It allows a long lasting humidification for up to 120 hours.If there is water leakage during the first use, please pour out the water in the water tank and base. Try taking down the water tank separately to fill it with water, then putting it back on the base and restarting it.
  • 【Powerful Cool Mist Humidifier 】Ultra fine cold mist up to 3000ml/h can quickly add moisture to the air in large rooms, helping to alleviate cough, dry skin, sinus problems, and other issues caused by air dryness. You can use your humidifier for plants to encourage growth, and keep your wood furniture and flooring from shrinking, splitting and cracking.The humidifiers for home is recommended to use distilled water and purified water for better health benefits.
  • 【Intelligent Humidification】The humidifier provides a stable and powerful water mist output with a preset humidity value range of 45%RH-95%RH and a 16-hour timer setting. It can be operated via body panel and remote control to ensure perfect humidification customized for your commercial and industrial needs!
  • 【Designed with Safety 】The humidifier will automatically shut down and emit a waterless alarm once the tank is short of water, which make it safe in use, ideal for home use and baby nursing.
  • 【Other Advantages 】1. The humidifier comes with 4 flexible wheels that can help us to move it easily, it's convenient for pregnant women, the elderly, etc. 2. The sprayer tube can help it deliver the mist to higher places, reducing wetting the floor. 3. There are 3 mist volume modes(low to highest), constant mode v.s. intermittent mist mode adjustable to satisfy different situations.
$239.98
Was $269.99Save $30.01

In Stock

DeliveryThursday 16 Apr – 22 Apr · Order within 8h 5m
Easy Returns · 30-day window
This order is a gift

In Stock

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Sold byLRAZU
Returns
Easy Returns30-day return window
PaymentsSecure transaction

Product details

BrandLRAZU
Special Feature1-16HTimer, Water Level Window,Top Fill,360° Nozzle, 30L Large Capacity, 3000 mL/h Max Mist Output, 4-core Atomization,, Adjustable Humidity Control, Auto Shut Off, Digital Display, Lightweight, Low Water Indicator,, Quiet, Remote Control, Removable Tank See more
ColorWhite
Capacity7.93 Gallons
Floor Area4200 Square Feet

Technical specifications

brandLRAZU
special_feature1-16HTimer, Water Level Window,Top Fill,360° Nozzle, 30L Large Capacity, 3000 mL/h Max Mist Output, 4-core Atomization,, Adjustable Humidity Control, Auto Shut Off, Digital Display, Lightweight, Low Water Indicator,, Quiet, Remote Control, Removable Tank
colorWhite
floor_area4200 Square Feet
operation_modeUltrasonic
product_dimensions11.81"D x 11.81"W x 24.72"H
item_weight14.11 pounds
room_typeBathroom, Bedroom, Dining Room, Living Room, Office, Plant, Study Room, Yuga Room
model_nameHQ-JS905
included_components1 x Humidifier, 1 x Mist Tube, 2 x Spray Nozzle, Remote Control, User Manual
voltage110 Volts
wattage135 watts
shapeOval
manufacture_year2025
best_sellers_rank#92,567 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #266 in Humidifiers
date_first_availableMay 21, 2025

From the brand

Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail
Product detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

5.03 ratings
★★★★★

Very effective for large space

Marchelle ceryesDecember 21, 2025

Amazing humidifer! The mist output is amazing, the top-fill design is super convenient, and the multiple mist modes make it easy to customize. Is perfect for large rooms like the master bedroom with an open shower. It's got four spouts that spew mist in four directions which presumably makes it mix better into the room Read more

Review image 1Review image 2
★★★★★

Excellent Large Capacity Humidifier for Big Spaces

LolaDecember 21, 2025

Our office was originally equipped with several standard-sized humidifiers, but they never fully met our needs. This large humidifier provides lasting, comfortable humidity levels for our 2,000-square-foot studio. Its 30-liter capacity eliminates the hassle of daily refills. Most impressively, it operates completely silently, and even at high humidity output, no condensation forms around the unit. Read more

Review image 1
★★★★★

Powerful humidifier, works hard

Margit ApplegateDecember 21, 2025

This humidifier is everything we wanted. Easy to use Very durable. Very quiet. Works great. This humidifier is truly designed for large spaces—it easily covers our first floor area and maintains consistent humidity across a wide area. I also really like the four mist modes, which make it easy to adjust humidity levels based on different needs. Read more

Recently Viewed