Koldwave 2 Ton 20,400 BTU Water Cooled Portable Air Conditioner | 220V - R32

Energy Efficient 2 Ton Water-Cooled Portable Air Conditioner with 20,400 BTU/h Cooling Capacity for Commercial and Industrial Spot Cooling – Koldwave K8WC24BF

The Koldwave K8WC24BF is a 20,400 BTU/h water-cooled portable air conditioner designed to provide targeted cooling for commercial, industrial, and temporary cooling applications. Combining a water-cooled refrigeration system, electronic touch-pad controls, spot-cooling and room-cooling operation, and an internal condensate pump, this self-contained cooling unit provides supplemental temperature control without requiring a conventional condenser exhaust duct. Its compact cabinet, heavy-duty removable casters, quick-connect water hose connections, and automatic water-regulating valve support flexible deployment in workplaces, computer rooms, industrial kitchens, manufacturing facilities, and other environments where a suitable water supply and drainage arrangement are available.

Key Benefits

• 20,400 BTU/h Cooling Capacity – Provides approximately 2 tons of cooling capacity for supplemental cooling and localized commercial or industrial heat loads.
• Water-Cooled Condenser – Transfers heat through a water circuit, eliminating the need for a conventional hot-air condenser exhaust duct.
• Spot and Room Cooling Modes – Supports targeted cooling for employees and equipment or temperature regulation for smaller enclosed spaces.
• Four-Way Adjustable Air Discharge Grilles – Help direct conditioned air toward the intended cooling area.
• Internal Condensate Pump – Supports automatic condensate removal without requiring routine manual emptying of a collection tank.
• Automatic Water-Regulating Valve – Adjusts condenser water flow to support heat rejection during cooling operation.
• Heavy-Duty Removable Casters – Allow the unit to be moved between suitable work areas as cooling requirements change.
• Electronic Touch-Pad Controls – Provide accessible operating adjustments and self-diagnostic information for monitoring and troubleshooting.

Cooling Performance and Energy Efficiency

The Koldwave K8WC24BF delivers a rated cooling capacity of 20,400 BTU/h, equivalent to 1.7 tons of refrigeration. Its water-cooled refrigeration system uses R-32 refrigerant and a high-efficiency plate heat exchanger to transfer heat from the refrigeration circuit into the condenser water. Manufacturer submittal data lists power consumption of 1,300 watts, rated current of 6.03 amps, and an approximate room-cooling application area of 524 square feet. The specified refrigerant charge is 16.9 oz (479 g), and indoor airflow is rated at 400 CFM on high speed. Actual cooling performance depends on the room's heat load, ambient conditions, water supply temperature, water flow, and installation configuration.

Spot Cooling and Targeted Temperature Control

The Koldwave K8WC24BF supports spot-cooling and room-cooling operation to accommodate different temperature-control requirements. Spot cooling provides localized conditioned air for employees, equipment, and concentrated heat loads, while room cooling supports temperature control in smaller enclosed spaces. Four-way adjustable air discharge grilles help direct conditioned air toward the intended area. This flexibility makes the unit suitable for computer rooms, industrial kitchens, production workstations, and other environments where cooling an entire building may be impractical. Because the K8WC24BF uses a water-cooled condenser, it rejects heat through a connected water circuit rather than a conventional hot-air exhaust duct. A suitable water supply and drainage arrangement must be provided in accordance with the manufacturer's installation instructions.

Airflow and Distribution

The Koldwave K8WC24BF provides indoor airflow rated at 400 CFM on high speed through its direct-drive evaporator blower. The two-speed blower allows airflow to be adjusted according to the cooling application. Four-way adjustable air discharge grilles help distribute conditioned air toward the designated work area. The water-cooled condenser design eliminates the need for a conventional condenser hot-air exhaust duct, providing additional installation flexibility where exterior exhaust routing is difficult. Maintain unobstructed air intake and discharge openings, provide appropriate service clearances, and follow the manufacturer's installation requirements to support reliable airflow and cooling performance.

Portable Design and Flexible Installation

The Koldwave K8WC24BF features a self-contained cabinet with heavy-duty removable casters for flexible placement in commercial and industrial environments. Manufacturer submittal data lists a net weight of approximately 165 pounds and a shipping weight of approximately 196 pounds. The compact portable design supports supplemental cooling where a permanent HVAC installation is impractical. Unlike air-cooled portable air conditioners, this water-cooled model does not require a conventional condenser hot-air exhaust duct. However, it requires appropriate water supply and drainage connections, along with a compatible electrical supply. The unit includes a quick-connect water hose kit to simplify water connection during installation. Position the air conditioner on a stable, level surface, maintain clearances around the air intake and service panels, and follow the manufacturer's instructions for water connections and electrical installation.

Water Supply and Heat Rejection

The Koldwave K8WC24BF uses a water-cooled condenser and high-efficiency plate heat exchanger to transfer heat from the refrigeration system into the supplied water. Manufacturer submittal data lists a water outlet flow rate of approximately 1.3 GPM (4.9 liters per minute). An automatic water-regulating valve helps regulate the condenser water supply during operation. The unit must be connected to a suitable water source and drainage arrangement in accordance with the manufacturer's specifications. Verify the required water pressure, supply temperature, flow rate, and connection requirements before commissioning. Regularly inspect the water hoses, quick-connect fittings, and drainage path for leaks, blockages, or abnormal flow to help maintain reliable operation.

Condensate Management

The Koldwave K8WC24BF incorporates an internal condensate pump to remove moisture collected during cooling operation. As warm air passes over the evaporator coil, moisture condenses and is collected for discharge through the condensate drainage system. The internal pump supports automatic moisture removal and reduces the need for manual condensate collection. Install the condensate discharge line according to the manufacturer's instructions, ensuring that the hose is properly routed and free of kinks or obstructions. Inspect the pump and drainage connections periodically for leaks or blockages to support reliable operation and help prevent water-related issues.

Controls, Comfort and Electrical Connection

The Koldwave K8WC24BF features electronic touch-pad controls, spot-cooling and room-cooling operation, two-speed blower adjustment, and an internal self-diagnostic system. The control panel supports operating adjustments and provides diagnostic information to assist with troubleshooting. Standard safety features listed for the Koldwave 8WC series include an anti-freezing thermistor, automatic restart, compressor overload protection, compressor time delay, and high-pressure safety control. The K8WC24BF requires a compatible 208/230V, single-phase, 60Hz electrical supply and uses a NEMA 6-15P plug. Manufacturer submittal data lists rated current of 6.03 amps and power consumption of 1,300 watts. The submittal lists no attached power cord for this model. Verify the exact supply voltage, receptacle, circuit protection, grounding, and connection requirements against the unit nameplate and official installation documentation before installation. Electrical work must comply with applicable codes and be performed by qualified personnel.

Commercial and Industrial Applications

The Koldwave K8WC24BF is designed for supplemental cooling in commercial and industrial environments, including factories, workplaces, computer rooms, industrial kitchens, equipment areas, manufacturing workstations, and emergency cooling applications. Its 20,400 BTU/h cooling capacity supports localized heat loads and supplemental cooling requirements where permanent HVAC installation is impractical. The water-cooled condenser is particularly useful in locations where installing a conventional condenser exhaust duct is difficult. The portable cabinet and removable casters support flexible positioning, while the internal condensate pump and quick-connect water hose kit simplify installation and routine operation. Application suitability depends on the heat load, ambient conditions, water supply, drainage provisions, and electrical requirements.

Mobility and Deployment

The Koldwave K8WC24BF includes heavy-duty removable casters to support movement between suitable commercial and industrial work areas. Its self-contained design allows supplemental cooling to be deployed where required without permanent HVAC integration. With a listed net weight of approximately 165 pounds, the unit should be moved using appropriate handling procedures and a route that accommodates its dimensions and weight. Before relocation, switch off the system, disconnect the electrical supply, and safely disconnect the water and condensate connections. After repositioning, verify that the unit is stable, air passages are unobstructed, and all water and electrical connections are correctly restored before restarting the system.

Service and Maintenance

The Koldwave K8WC24BF incorporates a washable evaporator filter, electronic self-diagnostic controls, and protective monitoring functions to support routine maintenance. Inspect and clean the washable filter according to the manufacturer's instructions to help maintain airflow and cooling performance. Periodically inspect the condenser water connections, quick-connect fittings, internal condensate pump, and drainage line for leaks or obstructions. Keep the air intake and discharge openings clear of dust and debris, and follow the manufacturer's maintenance schedule for the refrigeration and water circuits. Review diagnostic indications and follow the manufacturer's troubleshooting procedures if abnormal operation occurs. Before cleaning or servicing the unit, switch it off and disconnect the electrical supply. Refrigeration-system repairs and electrical servicing should be performed by qualified personnel trained to work with R-32 refrigerant.

Warranty

Koldwave provides a limited manufacturer warranty subject to the applicable terms, conditions, and exclusions. The manufacturer's published warranty documentation should be consulted to verify the applicable parts and compressor coverage periods, warranty registration requirements, and service procedures for the K8WC24BF. Warranty eligibility may depend on the purchase date, installation, and other conditions specified in the official warranty documentation.

Recommended Accessories

• KSA076-3506 Water Hose Kit – Optional 40-foot water hose kit with quick-connect connections for compatible Koldwave water-cooled units; verify the included standard hose kit and additional hose requirements before ordering.
• Quick-Connect Water Supply Hose and Fittings – Support connection to a suitable water source; verify connection sizes, pressure ratings, and compatibility with the K8WC24BF.
• Water Drainage Hose and Fittings – Provide the appropriate drainage connections for the water-cooled condenser circuit; follow the manufacturer's installation requirements.
• Condensate Drainage Hose and Fittings – Support discharge from the internal condensate pump; confirm the required hose diameter and drainage arrangement against the manufacturer's instructions.
• Replacement Evaporator Filter – Supports routine air filtration and helps maintain airflow; confirm the correct replacement part for the K8WC24BF.

High-Capacity Water-Cooled Portable Cooling with the Koldwave K8WC24BF

Experience flexible supplemental cooling with the Koldwave K8WC24BF portable air conditioner. Combining 20,400 BTU/h of cooling capacity with a water-cooled condenser, spot-cooling and room-cooling operation, four-way adjustable air discharge grilles, an internal condensate pump, and electronic touch-pad controls, this portable air-conditioning system provides targeted temperature control for commercial workspaces, computer rooms, industrial kitchens, manufacturing facilities, and temporary cooling requirements.

No Return Policy

All KoldWave commercial unit sales are final and are non-refundable.