An Ever-Growing Reputation
for Quiet, Reliable Operation

Water Source Heat Pumps (WSHP)
Vertical & Horizontal Large Capacity WSHP

Models WSLH, WSLV

SmartSource® Large capacity water source heat pumps (WSHP), from 6 to 25 tons in left and right hand configurations, are designed for high efficiency, individually-zoned comfort control in office buildings, schools, hotels, assisted living dwellings, manufacturing facilities, and other commercial buildings. Using low-GWP R-32 refrigerant, their quiet, high performance and reliable operation has earned an ever-growing reputation among thousands of building owners, consulting engineers, contractors, and service engineers. Daikin's large vertical units are easily located in small equipment rooms or floor-by-floor installations. They can be applied to all building types where it is advantageous to extend the water source heat pump concept to larger or core areas. Large horizontal units have a common cabinet size and common water, condensate, and duct connection locations for easier and more efficient installation.

Geothermal Heat Pump for Geothermal Heating

Standard or Geothermal Applications

Designed for high efficiency with flexibility for standard or geothermal heating applications.

Indoor Air Quality (IAQ)

Superior Indoor Air Quality

Our reputation for indoor air quality and quiet operation has been reinforced in thousands of successful installations across offices, schools, assisted living facilities, manufacturing facilities and other commercial buildings.

Energy Efficiency

High Efficiency

SmartSource® large capacity water source heat pumps reduce energy consumption and operating costs, which contributes to earning LEED® points and rebates.