
20L/Day Auto-Humidity Dehumidifier with Continuous Drain
A compact dehumidifier that removes up to 20 L of moisture per day, ideal for bedrooms, bathrooms and basements, built for OEM and ODM buyers in Europe and North America.
View productOEM and ODM dehumidifier manufacturing program anchored on the 20 L/day auto-humidity unit with a 3.5 L tank and continuous drain, with capacity, control behavior, tank design and packaging specified per space and market for European and North American buyers. MOQ 500 units, 30-45 day lead time after sample approval.

Home brands, damp-region retailers and importers sourcing dehumidifiers for European and North American buyers compare extraction figures that all look similar β and then find the quoted capacity has no documented basis, the humidity control drifts from its setpoint, and the drain hose does not fit the shipped unit. Dehumidifiers are a season-long reliability product: a unit that underperforms its capacity claim or leaks around the drain becomes the return that outweighs the margin.
The program is anchored on a verified base unit: the 20 L/day auto-humidity dehumidifier with a 3.5 L tank and continuous drain (full specification on the linked product page). Capacity, humidity control and drain behavior are the properties wholesale buyers verify first β all documented on the base unit.
Value to the buyer: a dehumidifier whose capacity, control and drain behavior are published and checkable before you commit β so the damp-climate claim on the box survives the season.
The following program examples show how the OEM process handles dehumidifier requirements on this site's verified base unit. Buyer identities are anonymized and no sales-outcome figures are claimed; every product figure traces to the published specification record.
Who: a home brand adding a dehumidifier to its air-treatment range. What: the 20 L/day auto-humidity dehumidifier as the base model. Solved: the 20 L extraction capacity, auto humidity control and continuous drain option were tied to the documented specification before the listing was written. Before: the brand had quoted a unit whose extraction figure lacked a documented basis. Now: capacity, humidity control and drain options carry the claim. Data source: extraction (20 L/day), 3.5 L tank, continuous drain and auto humidity control come from the linked product specification record.
Who: a North American brand launching a private-label dehumidifier for damp-climate regions. What: the same base unit with branded finish and retail packaging. Solved: the auto humidity behavior and continuous-drain fit were sample-verified before bulk, so the convenience claims matched the shipped unit. Before: the brand risked a set-and-forget claim the control behavior could not support. Now: humidity control, tank and drain behavior are documented and sample-verified, with MOQ at 500 units per model. Data source: auto humidity control and continuous drain are documented on the product page; sample verification follows the documented sample development workflow.
Who: an importer planning an air-treatment range. What: the dehumidifier as the moisture tier with the 200 mΒ³/h HEPA air purifier as the filtration tier. Solved: one manufacturer covering both tiers kept QC, packaging and lead times on one path, with a documented 30-45 day lead time after sample approval. Before: the importer sourced moisture and filtration appliances from separate factories. Now: one production and QC path covers the air-treatment range. Data source: both models are published on this site (dehumidifier and air purifier pages).
Suggested starting specification
Final specification is confirmed in the build sheet after requirement review.
Feedback below is drawn from OEM program records for the dehumidifier category. Identities are anonymized; each entry states its source type so you can verify what is checkable.
βOur damp-climate listing leads with the 20 L/day figure, so it had to be documented. The shipped units matched the published spec and the continuous-drain hose passed our fit checks. Packaging design for the carton was the slowest step.β
βFor our private-label launch we needed the auto humidity behavior verified on sample before publishing. It matched the shipped cartons, so the set-and-forget claim held without correction after rollout.β
βAs an importer we ran the dehumidifier and air purifier through one factory and one inspection checklist, which simplified our air-treatment range. The 30-45 day lead time held on both models. I would confirm the voltage variants earlier next season.β
Quality control runs through production and final inspection for dehumidifier programs: incoming material inspection for compressors, tanks and housings, assembly, functional testing for extraction and humidity control, leak and drain checks, aging test and final inspection before packing. Each unit is checked against the agreed build specification before it leaves the factory.
On certifications: this page does not claim certification marks on your behalf. For your target market in Europe or North America, request the applicable test reports and compliance documents through the inquiry form; we confirm which documents apply to the agreed build specification.
Guangdong Zhiyue Electric Co., Ltd. is an OEM and ODM manufacturer of kitchen appliances and small home appliances serving buyers in Europe and North America.
On factory data: founded year, plant size, R&D headcount and annual capacity figures are not published on this page. A detailed factory profile and capacity data are available on request through the inquiry form.

A compact dehumidifier that removes up to 20 L of moisture per day, ideal for bedrooms, bathrooms and basements, built for OEM and ODM buyers in Europe and North America.
View product
An air purifier with HEPA + activated carbon filtration and a real-time air quality display, available for OEM and ODM manufacturing.
View productThe published specification documents up to 20 L of moisture removal per day; the figure is documented on the linked product page.
Yes. The base unit holds moisture in a 3.5 L tank or drains continuously through a hose; both options are documented on the product page.
Auto humidity control is documented on the base unit; the control behavior and target setpoints are confirmed in the build sheet after requirement review.
The product record lists bedrooms, bathrooms and basements as the intended use areas; the agreed use-case positioning is confirmed in the build sheet.
Yes. Tank design, finish, control layout and branding are specified per program, with the base unit's verified values documented on the product page.
The documented MOQ is 500 units per model, with a 30-45 day lead time after sample approval.
Submit the request through the inquiry form; we confirm which reports apply to the agreed build specification rather than claiming certifications on this page.
Share your channel, target market and customization requirements so we can review the program and prepare a quotation.