Freestanding Water Cooler With Water Purification
Description
Technical Parameters
This commercial-grade freestanding water cooler integrates point-of-use (POU) filtration with high-capacity hot and cold water delivery. Designed for heavy-traffic indoor environments, it connects directly to municipal water lines, eliminating bottled water logistics. Built with heavy-gauge sheet metal casing and food-grade stainless steel reservoirs, the unit supports multi-stage filtration (RO or UF configurations) and continuous thermal output, engineered for facility distributors and private-label brands.
Key Features
Direct-Line POU Integration: Connects directly to standard 1/4-inch or 3/8-inch water supply lines, bypassing external bottle handling and storage.
Modular Filtration Architecture: Accommodates 3 to 5-stage filter layouts, including sediment, pre-carbon, UF/RO membrane, and post-carbon blocks.
Dual Temperature Delivery: Independent heating and cooling circuits equipped with separate stainless steel tanks for simultaneous ambient, chilled, and hot output.
Leakage Detection & Auto-Shutoff: Integrated optical bottom sensors trigger solenoid valve closure upon moisture detection, preventing property damage.
Hygienic Contact Points: Anti-microbial silicone tubing and 304 stainless steel cold tanks reduce biofilm accumulation and eliminate metallic taste transfer.
Technical Specifications
|
Specification Parameter |
Standard Configuration (RO Model) |
Ultrafiltration Configuration (UF Model) |
|
Dimensions (W x D x H) |
320 x 380 x 1120 mm |
320 x 380 x 1120 mm |
|
Voltage / Frequency |
220-240 V / 50 Hz or 110 V / 60 Hz |
220-240 V / 50 Hz or 110 V / 60 Hz |
|
Heating Power / Capacity |
500 W, 5.0 L/h (85°C or higher) |
500 W, 5.0 L/h (85°C or higher) |
|
Cooling Power / Capacity |
90 W (Compressor), 2.0 L/h (10°C or lower) |
90 W (Compressor), 2.0 L/h (10°C or lower) |
|
Filtration System |
PP + Granular Carbon + Block Carbon + RO Membrane + Post Carbon |
PP + Granular Carbon + Block Carbon + UF Membrane + Post Carbon |
|
Refrigerant |
R134a / R600a (42 g) |
R134a / R600a (42 g) |
|
Enclosure Material |
Powder-coated electro-galvanized steel (0.8 mm) |
Powder-coated electro-galvanized steel (0.8 mm) |
|
Certifications |
CE, RoHS, CB (NSF-compliant material components) |
CE, RoHS, CB (NSF-compliant material components) |
Applications
Corporate Offices & Open Workspaces: Provides continuous filtered drinking water for staff breakrooms, reducing floor footprint compared to desktop dispensers.
Educational Facilities: Heavy-duty structural durability withstands high-frequency student usage in hallways and cafeterias.
Healthcare Waiting Areas: Quiet compressor operation (42 dB or lower) and optional UV-C germicidal LED post-treatment suit clinical environments.
Light Industrial Plants: Rugged steel panels resist corrosive cleaning agents and physical impact in warehouse break zones.
Customization and OEM/ODM
We operate an integrated manufacturing facility featuring in-house sheet metal stamping, CNC laser cutting, automated foaming lines, and strict water-pressure testing stations. OEM/ODM cooperation covers:
Custom RAL color powder coating, branded side panels, and silk-screened logo placement.
Tailored filter combinations matching specific regional water TDS profiles (e.g., high mineral or heavy metal reduction).
Custom regional plug configurations (NEMA 5-15, Schuko, UK BS 1363, or AU plugs) matching local electrical grids.
Drop-test-verified corrugated master cartons with custom molded EPS protective foam inserts for container shipping.
Quality Control and After-Sales Support
Every production batch undergoes strict quality gates prior to export release:
Hydrostatic Pressure Testing: Tested at 0.8 MPa for 5 minutes to verify tank weld integrity and fitting tightness.
Electrical Safety Verification: Automated dielectric withstand testing (1800 V, 1 s) and earth continuity checks.
Refrigeration Cycle Run-Test: 100% online thermal performance tracking using automated multi-channel temperature loggers.
Warranty & Spare Parts: Standard 1-year comprehensive warranty covering compressors and control boards, with a guaranteed 1% spare parts allowance supplied alongside bulk shipments.
Frequently Asked Questions
Q: What is the difference between the UF and RO configurations?
A: The Ultrafiltration (UF) model retains beneficial minerals while removing suspended solids, bacteria, and large organic molecules, operating directly on municipal pressure without wastewater discharge. The Reverse Osmosis (RO) model removes dissolved inorganics, heavy metals, and total dissolved solids (TDS), requiring a drain connection and integrated booster pump if inlet pressure drops below 0.2 MPa.
Q: What is the standard Minimum Order Quantity (MOQ) for custom branding?
A: The MOQ for customized logo silk-screening and bespoke carton artwork is 100 units per model. Full color-matching and customized injection-molded front bezels require an MOQ of 500 units.
Q: How are replacement filters standardized for end-users?
A: Units utilize standard quick-twist or inline filter cartridges (10-inch universal sizing), allowing end-users or service technicians to perform annual replacements within 60 seconds without specialized tools.
Q: Do the compressors comply with international environmental regulations?
A: Yes. Compressors utilize non-ozone-depleting refrigerants (R134a or R600a) and comply with CE, CB, and ERP energy-efficiency directives.
Q: What electrical protections are built into the heating and cooling circuits?
A: Units feature dual thermal cut-out safety switches for heating reservoirs (preventing dry-burn damage if water levels drop) and electronic overload relays protecting the compressor motor.
Q: What are the standard shipping terms and lead times?
A: Standard production lead time is 30 to 35 days upon deposit confirmation and artwork approval. We support FOB, CIF, and EXW shipping terms from our manufacturing facility.
Request a Quote
To receive detailed wholesale pricing, sample availability, or technical drawings for specific regulatory compliance, contact our engineering sales team directly. Please specify your required filtration type, voltage, and estimated annual volume.
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