KWIB1811 | 17,700 BTU (1.5-ton) | 115V / 20 Amp | Single Phase


List Price $4295.00

17,700 btuh (1.5-ton)



  • Super Small

  • Full Featured

  • Internal Condensate Pump


The Model KWIB1811 (nominal 1.5-ton or 17,700 BTU) is the smallest water-cooled unit possible in size and capacity in The Iceberg Series, KwiKool’s Flagship Line of portables. With its full-featured design and high sensible cooling, the KWIB1811 is the perfect solution for cooling small server and IDF rooms. The Iceberg Series is quick and easy with its “plug and play” technology and tops the competition in its small size, big performance and tons of features. From its hi-tech microprocessor controls and self-diagnostics, to the long list of standard features (most of which are not even available in other brands), the Iceberg Series out performs, out lasts, and out features other portables and all at a price that is comparable to the no frills products that are available.

All Iceberg Series KWIB water-cooled units require access to a circulating water system, such as chilled water. Using tap water for water-cooled models is not recommended except for temporary applications.

The KWIB models are equipped with a self-regulating internal water regulating valve, which is rated up to 150 psi. The KWIB1811 runs on a standard 115-volt/20-amp circuit with automatic restart after a power failure. The unit comes with an internal high lift condensate pump and a 5-gallon exterior condensate tank with float activated unit cut off for short term use.

And, KwiKool products are proudly MADE IN AMERICA.


Cooling Capacity

BTU/hr @ 95F at 60% RH – 17,700 (1.5-Ton)

Compressor Data

Compressor Type – Hermetic Rotary
Operating Temperatures – 60-110 F 50%RH
Refrigerant – 410A

Fan Data Evaporator

Fan Type (Centrifugal) – Direct Drive
Air Flow (CFM) – 600/3 Speed
Supply Air Device – Adjustable Vent
Supply Air Chute Kit (optional) – 2 – 5″ Dia. x 16″ Length

Fan Data Condenser Water Flow Data

Flow Regulating Valve 1/2″NPT – Automatic
Inlet Water 85F-95F Exit (GPM) – 4.5
Inlet Water 75F-95F Exit (GPM) – 2.25
Inlet Water 65F-95F Exit (GPM) – 1.5
Inlet Water 55F-95F Exit (GPM) – 1.2

Electrical Data

Power Supply (Volts) – 115/Single Phase
Current Consumption (Amps) – 13.6
Power Consumption (kW) – 1.4
Maximum Circuit Breaker (Amps) – 20
Recommended Breaker Size (Amps) – 20
Minimum Circuit Ampacity (Amps) – 20
Min./Max. Voltage – 105-125
Power Cord Gauge/Length – 12 AWG/6′
Plug Configuration – NEMA 5-20

Dimensional Data

Width x Depth x Height (Inches) – 16.325″ x 21.75″ x 37.25″
Weight (Lbs.) – 165
Shipping Weight (Lbs.) – 215

Safety Device Data

Compressor Overload – Internal
Fan Motor Overload – Automatic Internal
Evaporator Freeze Protection – Hot Gas Bypass
High Pressure Switch – Manual
Low Pressure Switch – Automatic
Compressor Short Cycle – Yes
Automatic Restart – Yes
Thermostat Type – Microprocessor/Digital
Condensate Pump Overflow – Yes
Condensate Tank Overflow – Yes

Air Chute Kit | KDC-12 | $225.00

The KDC-12 is the Air Chute kit for the Iceberg Series and includes two (2)  5″ x 16″ flexible Chutes, an air housing with 5″ duct collars and clamps and necessary hardware to install your KDC to the the unit.

KDC-12 Air Chute Kit Parts  KDC-12 Air Chute Kit Assembled

Condensate Tank | TANK15 | $225.00

The TANK15 is a 15 gallon condensate tank with a float assembly.


Water Line Set 12' | KK-WLINE12F| $235.00

The KK-WLINE12F is a two piece 12′ water line set made for KwiKool’s Water-Cooled Iceberg Series.  It includes both an inlet and outlet water line.



Water Line Set 25' | KK-WLINE12F| $395.00

The KK-WLINE25F is a two piece 25′ water line set made for KwiKool’s Water-Cooled Iceberg Series.  It includes both an inlet and outlet water line.