Compact Desktop Water Dispenser
Description
Technical Parameters
The Compact Desktop Water Dispenser (Model: DWD-300C) provides direct-piped hot, cold, and ambient water within a counter-saving footprint. Engineered for commercial office spaces, hospitality suites, and shared workplace pantries, this unit connects to municipal lines or multi-stage filtration systems, bypassing traditional bottled water logistics.
Our manufacturing facility executes complete in-house production-from plastic injection molding and automated PCB assembly to final water-pressure and electrical safety testing-enabling flexible OEM/ODM customization for regional brand owners and commercial distributors.
Key Features
Optimized Footprint: Vertical chassis design (280 x 420 x 415 mm) clears standard counter spaces while housing full compressor cooling and instant-heating modules.
Hygienic Water Pathways: Internal fluid circuits utilize food-grade SUS304 stainless steel tanks and BPA-free silicone tubing to eliminate plastic taste and microbial adhesion.
Instant Thermal Delivery: Thick-film heating technology achieves continuous hot water (>= 90°C) on demand without standing-tank energy loss.
Compressor Chilling Circuit: Utilizes an energy-efficient hermetic compressor with R134a/R600a refrigerant to maintain stable cold water output (<= 10°C).
Mechanical Safety Lock: Integrated push-to-release hot water safety mechanism prevents accidental scalding in high-traffic multi-user environments.
Filtration Compatibility: Accepts external Reverse Osmosis (RO) or Ultra-Filtration (UF) feed configurations via standard 1/4 inch quick-connect fittings.
Technical Specifications
|
Parameter |
Specification Details |
|
Model Designation |
DWD-300C Series |
|
Dimensions (W x D x H) |
280 x 420 x 415 mm |
|
Net Weight |
14.5 kg |
|
Rated Voltage / Frequency |
220-240V / 50Hz or 110-120V / 60Hz |
|
Power Consumption (Heating / Cooling) |
2100W / 90W |
|
Hot Water Capacity / Temp |
5.0 L/h (>= 90°C); Tank Volume: 1.0 L (SUS304) |
|
Cold Water Capacity / Temp |
2.0 L/h (<= 10°C); Tank Volume: 3.2 L (SUS304) |
|
Inlet Water Pressure Range |
0.1 - 0.4 MPa |
|
Refrigerant Charge |
R134a (28g) / R600a (18g) |
|
Compliance Certifications |
CE, CB, ETL, RoHS, LFGB Food-Contact Safe |
Applications
Corporate Offices & Executive Boardrooms: Delivers continuous multi-temperature hydration directly to departmental pantries.
Co-Working Facilities: Built for heavy daily multi-user cycles across shared commercial floors.
Hotel Guest Pantries & Lounges: Space-saving alternative to under-sink systems or heavy top-load bottle coolers.
Medical Clinics & Reception Areas: Enclosed sanitary dispensing format suited for public and staff waiting zones.
Customization and OEM/ODM Capabilities
As a direct manufacturing partner, our production infrastructure supports comprehensive private-label customization:
Tooling & Enclosures:
In-house injection molding allows custom Pantone color-matching for ABS housing panels and bespoke front bezel geometries.
UI & Electronics:
Customized touch-capacitive or mechanical button layouts, LED status indicator configuration, and localized firmware (voltage protection parameters).
Electrical & Plug Standards:
Factory-configured power cords meeting UL (North America), VDE (Europe), BS (UK), or SAA (Australia) specifications.
Packaging Validation:
ISTA-6A drop-test certified master cartons, custom user manual translation, and branded carton printing.
Sample Turnaround:
Rapid 3D SLA prototyping and functional sample fabrication completed within 15 working days.
Quality Control and After-Sales Support
Manufacturing consistency is enforced through rigorous inline verification stages:
Incoming Material Checks: Raw polymer pellets undergo melt-flow index testing; electronic control boards (PCBs) are subjected to automated optical inspection (AOI) and thermal aging tests.
Process Testing:
Hydrostatic pressure test at 0.6 MPa to inspect joint and tank weld integrity.
100% electrical insulation and leakage current testing.
Automated thermal sensor calibration and cooling cycle performance logging.
Traceability: Laser-engraved internal chassis barcodes link each unit to its production batch, component suppliers, and testing technician.
Warranty & Spares: 1-year limited warranty covering core electro-mechanical assemblies (compressor, PCB, heating module). A 1% complimentary spare parts package (solenoid valves, sensors, control boards) is bundled with bulk container shipments.
Frequently Asked Questions
Q: What is the minimum order quantity (MOQ) for custom-branded units?
A: The standard MOQ for custom housing colors and logo silk-screening is 500 units per model. Trial orders with neutral branding are accepted to verify sample evaluation performance.
Q: Does the unit require a direct water line, or can it use bottled water?
A: This platform is engineered for direct connection to municipal tap water via standard 1/4 inch tubing coupled with an external filtration system. External pump modules for bottled configurations can be engineered upon request.
Q: How is mineral scale managed inside the hot water tank?
A: The unit features a serviceable top-access lid and a smooth SUS304 stainless steel interior that resists flake adhesion. In hard-water districts, installing an upstream polyphosphate or scale-inhibiting filter cartridge is recommended.
Q: What safety standards do the electrical and cooling systems meet?
A: Finished assemblies comply with CE, CB, and ETL safety directives. Refrigeration circuits adhere to environmental standards utilizing R134a or R600a refrigerants with certified compressor overload protection.
Q: What is the standard bulk production lead time?
A: Standard production lead time is 30 to 35 days following deposit clearance and confirmation of final artwork proofs. Seasonal capacity schedules are specified in formal proforma invoices.
Q: How are warranty claims and technical replacements handled?
A: Defective functional modules identified during the warranty period are replaced via expedited air courier. Field-service replacement guides and diagnostic flowcharts are available for authorized regional distributors.
Request a Quote
To obtain wholesale volume pricing, freight logistics estimates, or request functional evaluation samples, submit your specifications to our engineering sales group.
Direct Inquiry: [Insert Contact Email / Form Link]
Sampling Protocol: Fully functional evaluation units ship within 7 business days upon request confirmation.
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