STEM 300

STEM

【stem】
The main body or stalk of a plant or shrub, typically rising above ground but occasionally subterranean.

Moisture that nourishes.

In nature, plants gently pull water from the soil, drawing moisture up through the roots and stem to nourish the entire plant and help it flourish. In the same way, the STEM fills your whole room with replenishing moisture.

STEM 300

Compact humidifier with a large-capacity tank and LED lighting that invites you to a good night's sleep

Function 01

Compact design that can be placed anywhere

Due to its compact size, STEM 300 can be placed on a shelf and bedside table as well as on the floor.

Function
01

Compact design that can be placed anywhere

Due to its compact size, STEM 300 can be placed on a shelf and bedside table as well as on the floor.

Function 02

Compact yet large tank capacity

The water tank has a large capacity of 3.5L and you can use it continuously for 23 hours in low mode.

Function
02

Compact yet large tank capacity

The water tank has a large capacity of 3.5L and you can use it continuously for 23 hours in low mode.

Function 03

Large opening makes water supply and maintenance easy

Water supply is easy because the opening of the water tank is as large as 20 cm in diameter. The special antibacterial plate equipped in water tank removes mold and bacteria up to 99.9%*1, keeping it clean and requiring minimal maintenance.

Function
03

Large opening makes water supply and maintenance easy

Water supply is easy because the opening of the water tank is as large as 20 cm in diameter. The special antibacterial plate equipped in water tank removes mold and bacteria up to 99.9%*1, keeping it clean and requiring minimal maintenance.

*1 Measurement method: At Japan Food Research Laboratory, more than 99.9% of bacteria suppressed in 24 hours according to JIS Z 2801, “Antibacterial Products - Test for Antimicrobial Activity and Efficacy”. The antibacterial function of this device does not guarantee that generation of all bacteria will be suppressed. Periodical cleaning is required.
(Tested with STEM 620)

Function 04

As a table lamp in the study or bedside

The lamp illuminance can be adjusted in 3 stages. By using it as a bedside lamp, you can relax with the shimmering water.

Function
04

As a table lamp in the study or bedside

The lamp illuminance can be adjusted in 3 stages. By using it as a bedside lamp, you can relax with the shimmering water.

STEM 300

Function 05

Quietness for a good night's sleep

Assuming the use in a bedroom or a baby's room, the operating noise is as quiet as 33 dBA. In night mode, the lights in the tank will be turned off while adjusting the humidity output automatically for your good night's sleep.

Function
05

Quietness for a good night's sleep

Assuming the use in a bedroom or a baby's room, the operating noise is as quiet as 33 dBA. In night mode, the lights in the tank will be turned off while adjusting the humidity output automatically for your good night's sleep.

Maintenance

Continuing to use the product without cleaning can result in accumulation of dust and the humidifier may not be able to provide full performance. Clean the product periodically (Once or more per week is recommended).

Cleaning items

  • Cotton swab

  • Sponge

  • Soft brush

  • Brush with a long handle

Point 01

Remove each part.

Point 02

With the operation button side facing up, discard the water remaining in the water tank and rinse it.

Point 03

Use a soft brush or a sponge to clean the nozzle and antibacterial plate with water.

Point 04

Clean the duct and water tank with a soft brush or sponge. Wash off contamination on the mist outlet with a soft brush.

Specification

Room size ~ 18 m²*1
Humidification capacity 50 mL/h (Intermittent), 150 mL/h (Low), 300 mL/h (High), 400 mL/h (Rapid)
Product weight 3.3 kg
Sensor Temperature, humidity sensors
Body colors Cool Gray, White
LED notification Humidity, various warning signals
Operation mode Auto/Night mode, Intermittent, Low, Mid, High, Rapid (2h)
Tank capacity 3.5 L
Timer 1H/4H/8H
Rated power consumption 7 W (Intermittent), 18 mL/h (Low), 26 W (High), 34 W (Rapid)
Dimensions Diameter 210 × H 354 mm
Replacement filter cartridge CT-C300*2

Specification and design are subject to change without notice.
*1 Calculated using a testing method based on JEM1426 of the Japan Electrical Manufacturers' Association.
*2 Filter cartridge generally needs to be replaced after 3-6 months use depending on the hardness of the water.

Accessories

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