KPO12-43 | 135,000 BTU (12-ton) | 460V / 40 Amp | Three Phase


List Price $27,995.00

135,0000 btuh (12-ton)

Unit is place outside of space being cooled.



  • Compact yet Super Powerful

  • Indoor/Outdoor Portable

  • Operating Range of 60-110 degrees F.


The Model KPO12-43 (nominal 12-ton or 135,000 BTU) is the most versatile unit in size and capacity in The KPO Series, KwiKool’s Indoor/Outdoor Line of portables. The KPO12-43 has an extremely small foot print that is ideal for difficult applications that require moving cold air to a hard to reach heat load, such as a sealed interior room. The unit can be placed outdoors with duct running into a building space or it can be placed inside a building and ducted into an interior space. The KPO Series offers advanced air flow capabilities, up to 75 feet of cold air return and supply and up to 100 feet of hot air exhaust ducting. All KPO models are 32 inches wide and will fit through a standard 36 inch door.

The KPO12-43 runs on a 460-volt/40-amp 3-phase circuit with built-in Cam Lock Connections, which must be hard wired by a qualified electrician. The condenser has Low Ambient Temperature Capability using a Variable Frequency Drive that will operate at temperatures below freezing. The heavy duty base has removable wheels and fork lift skid access for easy movement, setup, and transport. All KPO models come with a high functional phase monitor for electrical protection from unacceptable power, which damages electrical components. The unit also comes with an internal high lift condensate pump.

And, KwiKool products are proudly MADE IN AMERICA.


Cooling Capacity

BTU/hr @ 95F at 60% RH – 135,000 (12-Ton)

Heating - Optional

Heat Strips/BTU – 24kW/83,300

Compressor Data

Compressor Type – Hermetic Reciprocating
Refrigerant – 407C

Fan Data Evaporator

Fan Type (Centrifugal) – Direct Drive
Air Flow (CFM) – 5500
Supply and Return Air Device – 2-12″ flange for supply duct and 2-12″ flange for return duct
Maximum Duct Length – 75′ each for supply and return

Fan Data Condenser

Fan Type (Centrifugal) – Belt Drive
Air Flow (CFM) – 8500
Condenser Exhaust flange – 20″
Condenser Duct Max. Length – 100′
Condenser Fan Speed Control – Variable Frequency Drive

Electrical Data

Power Supply (Volts) – 460/Three Phase
Current Consumption (Amps) – 27.7
Power Consumption (kW) – 20.5
Maximum Circuit Breaker (Amps) – 50
Recommended Breaker Size (Amps) – 50
Minimum Circuit Ampacity(Amps) – 36.3
Min./Max. Voltage – 420-500
Power Connection – Color Coded Cam Locks
Power Quality Control – Internal Phase and Power Monitor


Skid – 12 Gauge G90 Galvanized Steel with Epoxy Powdercoat Finish
Cabinet – 16 Gauge G90 Galvanized Steel with Epoxy Powdercoat
Casters – 8″ Heavy Duty Swivel and Locking

Dimensional Data

Width x Depth x Height (Inches) – 32″ x 64″ x 60″ with casters
Weight (Lbs.) – 1,100
Shipping Weight (Lbs.) – 1,200

Safety Device Data

Compressor Overload – Internal
Fan Motor Overload – Automatic Internal
Evaporator Freeze Protection – Hot Gas Bypass with variable fan speed control
High Pressure Switch – Manual
Low Pressure Switch – Automatic
Compressor Short Cycle – Yes
Automatic Restart – Yes
Thermostat Type – Digital
Condensate Pump Overflow – Yes
Internal Condensate Pump (high lift) – Yes

12" Flange/Collar | DCR-12"SW | $31.71

The DCR-12″SW is a 12″ flange/collar in sky white for the KPO Series.


20" Flange/Collar | DCR-20"SW | $42.47

The DCR-20″SW is a 20″ flange/collar in sky white for the KPO Series.


12" Diameter Ducting | KK-DUCT12Y-25 | $345.25

Indoor/Outdoor 25′ length of 12″ Diameter Duct.


20" Diameter Ducting | KK-DUCT20OD-25 | $445.00

Indoor/Outdoor 25′ length of 20″ Diameter Duct.


kk-duct20y25 - 1