3L Electric-Heated Humidifier
EH30 3L Warm Mist Steam Heat Humidifier
A higher-output 3L warm mist humidifier designed for B2B home-appliance programs. EH30 combines up to 600 mL/h humidification, high/low output control, temperature display, 1–9 hour timing, mute and child-lock functions with tip-over and electrical protection in a compact vertical format.
Who We Work With as a Trusted Small Appliance Manufacturer
With strong capabilities in product development, PCBA customization, software programming, and mass production, E-come helps customers bring competitive small home appliances to market with consistent quality, flexible customization, and dependable supply.
We support global brand owners, distributors, retailers, importers, and e-commerce businesses with reliable OEM & ODM manufacturing solutions.
- Home Appliance Brands
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PRODUCT DETAILS
Higher humidification output with a more complete control set.
EH30 is positioned as a higher-output electric heated room humidifier for buyers that need stronger humidification plus more user controls. The page separates measurable performance, display behavior, maintenance functions and protection logic so purchasing and engineering teams can evaluate the product without digging through a dense specification sheet.
600 / 320 mL/h Dual Output
High mode delivers approximately 600 mL/h ±20%, while low mode delivers 320 mL/h ±20%. The two output levels make EH30 relevant to buyers comparing higher-capacity room humidifier platforms.
3L Water Tank
A 3L tank supports approximately 4.5–9 hours of continuous operation depending on the selected humidification level and approved production tolerance.
1–9 Hour Timer
A broader 1–9h timer range supports planned operation and naturally addresses search intent for a humidifier with timer without repetitive keyword placement.
Temperature Display · ±2°C
The built-in display shows temperature with a stated deviation of ±2°C, giving users an additional environmental reference during normal operation.
Mute Function
The control system includes a mute function. The page intentionally avoids translating this as “ultra-quiet humidifier” because the supplied specification does not provide an operating noise level.
Child Lock
Child lock helps reduce unintended control changes and adds a useful household-control feature for bedroom and general room humidifier product programs.
600 mL/h
High humidification output
320 mL/h
Low humidification output
3.0L
Water tank capacity
4.5–9H
Approx. continuous operation
Safety Design
Protection against low water, tipping and abnormal current.
Safety claims are kept specific to the supplied engineering requirements instead of using broad or medical-style “safe for everyone” language.
Designed to stop or protect the unit when the water supply is insufficient.
Designed to reduce spill risk when the appliance is tilted.
Provides protection against abnormal current conditions according to the supplied specification.
During operation, tilting approximately 35–55° in the most unfavorable direction should cut power and stop the unit.
PRODUCT CERTIFICATIONS
Compliance information
buyers can verify.
Ecome provides clear and verifiable compliance information for different markets. Depending on the product, certifications may include CE, RoHS, CB, ETL, GS, KC, and PSE, helping buyers confirm regulatory readiness with confidence.
⦁ KC (Korea)
⦁ PSE (Japan)
⦁ CE / CB / GS (Europe)
⦁ ETL (North America)
Products are designed and tested according to target market regulations to ensure compliance from development to delivery.
ABOUT THE MANUFACTURER
Made for long-term B2B cooperation, not one-off transactions.
As a reliable customized humidifier manufacturer, E-come supports customers beyond simple production. Our engineering team responds quickly to technical requirements, develops samples efficiently, and works closely with customers from concept validation to mass production. We also offer flexible small-batch production and rapid response capabilities, helping customers test new products, respond to market changes, and replenish inventory efficiently. Quality is controlled at every stage through incoming material inspection, in-process quality control, functional testing, and final inspection before shipment. In addition, E-come has comprehensive supplier audit and factory inspection capabilities, supporting customers with supplier qualification, factory assessment, production capacity verification, quality system evaluation, and ongoing supplier performance management. We also prepare complete export documents and compliance materials to support smooth international delivery. With responsive engineering, small-order flexibility, professional supplier auditing, disciplined quality management, and dependable execution.
COOPERATION PARTNERS
Trusted relationships,
presented quietly.
Ecome works closely with long-term partners across Europe, North America, Japan, South Korea, and Southeast Asia. Through reliable product development, manufacturing, and delivery, we help customers bring their products to markets around the world.
COOPERATION CASES
Show the buyer problem,
our solution and the result.
Ecome has supported numerous customers in turning product ideas into successful market-ready solutions. From solving technical challenges and developing customized functions to prototyping, testing, and mass production, our team helps customers launch differentiated products with greater speed, reliability, and market competitiveness.
FAQ
Answers procurement teams usually need before sampling.
What type of humidifier is the EH30?
EH30 is a 3L electric-heated warm mist humidifier with high and low humidification levels. The supplied specification does not identify it as an ultrasonic humidifier, so ultrasonic terminology is intentionally avoided.
What is the EH30 humidification output?
High mode is specified at approximately 600 mL/h ±20%, while low mode is approximately 320 mL/h ±20%. These values make EH30 suitable for buyers evaluating a higher-output room humidifier platform.
How long can the 3L humidifier operate continuously?
The supplied specification lists approximately 4.5 to 9 hours of continuous operation. Actual runtime depends on the selected output level, fill volume, ambient conditions and production tolerance.
Does EH30 have a temperature display?
Yes. The product includes temperature display with a specified deviation of ±2°C. It should be presented as a user-reference display rather than a precision measurement instrument.
Does the display stay illuminated all the time?
No. According to the supplied specification, the lights turn off after one minute without operation. Pressing any button wakes the panel, after which the user can operate the controls.
What does the mute function do?
A mute function is included in the supplied feature list. The exact sounds or button tones affected should follow the approved user manual. The page does not claim a specific operating-noise level because no dB specification was supplied.
What is the acid cleaning function?
The supplied specification includes an acid cleaning function intended for product maintenance / descaling. The approved cleaning agent, concentration, procedure and cycle should be stated only after they are confirmed in the user manual.
Does EH30 include a timer and child lock?
Yes. EH30 includes a 1–9 hour timer and child-lock function, giving buyers a more complete control set for room and bedroom humidifier product programs.
What safety functions are built into EH30?
The supplied feature list includes low-water protection, tip-over spill protection, overcurrent protection and tip-over shutoff. During operation, tilting approximately 35–55° in the most unfavorable direction should cut power and stop operation.
Can EH30 be used for OEM or ODM humidifier projects?
OEM/ODM feasibility can be reviewed according to project requirements, including color, logo, packaging, instruction manuals, target-market compliance and control-function configuration.
Are you an air humidifier supplier for B2B buyers?
E-come supports B2B humidifier development and manufacturing projects. Buyers can provide their target market, forecast quantity, certification requirements, packaging needs and launch schedule for project review.
B2B INQUIRY
Need samples, OEM options or compliance documents?
Tell us your market, expected quantity, target certification and customization needs. We can prepare the product specification and quotation structure for your sourcing review.