Water-source heat pump (WSHP) delivers high-performance heating and cooling with exceptional efficiency. Our full line of products fit a variety of applications like schools, office buildings, health care and rehabilitation facilities, condominiums and retirement facilities and more. WSHPs utilize the highest quality materials and manufacturing practices to provide quiet comfort operation. Thermal and sound insulation, paired with precisely-sized air handling components deliver low sound levels while achieving optimum comfort. Work without distraction. Sleep without noise. In fact, Water Source Heat Pump (WSHP) units create a comfortable environment so quiet it’s almost undetectable.
Rooftop WSHP
Rooftop WSHP
Water-to-Water WSHP
Water-to-Water WSHP
High Efficiency WSHP H-V .5 to 6 Tons
High Efficiency WSHP H-V .5 to 6 Tons
SmartSource® Compact Vertical WSHP,1/2 to 6 Tons
SmartSource® Compact Vertical WSHP,1/2 to 6 Tons
SmartSource® High-efficiency Vertical WSHP,1/2 to 6 Tons
SmartSource® High-efficiency Vertical WSHP,1/2 to 6 Tons
SmartSource® High-efficiency Horizontal WSHP,1/2 to 6 Tons
SmartSource® High-efficiency Horizontal WSHP,1/2 to 6 Tons
SmartSource® DOAS WSHP, 5 to 7 Tons
SmartSource® DOAS WSHP, 5 to 7 Tons
Tranquility® 16 Compact Single-Stage (TC) Series
Tranquility® 16 Compact Single-Stage (TC) Series
Tranquility® 22 Digital Compact Two-Stage (TY) Series
Tranquility® 22 Digital Compact Two-Stage (TY) Series
Tranquility® 22 Digital Two-Stage (TZ) Series
Tranquility® 22 Digital Two-Stage (TZ) Series
Tranquility® 30 Two-Stage (TE) Series
Tranquility® 30 Two-Stage (TE) Series
EZ Series VF
This appliance is intended for new construction or replacement of McQuay and Singer water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modification kits or builder ...
EZ Series WM
Perfect replacement unit for the Singer and McQuay WSHP. Our commercial duty construction with heavy gauge galvanized steel and superior components create an efficient reliable unit. This design eliminates the need for any interior or exterior renova...
EZ Series V8
This appliance is intended for new construction or replacement of Climate Master 816 water source heat pumps. No field modification kits or builder renovations are required. Islandaire “The Perfect Fit” units are designed to exactly replace the ...
EZ Series WH
This appliance is intended for new construction or replacement of Friedrich Climate Master 800 Series water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modificatio...
EZ Series WC
Perfect replacement unit for the Cool Heat water source heat pump. Our commercial duty construction with heavy gauge galvanized steel and superior components create an efficient reliable unit. This design eliminates the need for any interior or exter...
EZ Series LR
Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! This appliance is intended for new construction or replacement of EZ Series LR water source heat pumps. No field modification kits or builder renov...
EZ Series LM
This appliance is intended for new construction or replacement of McQuay and Singer LM water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modification kits or build...
EZ Series HZ
Islandaire introduces this innovative high efficiency heat pump with low condenser water consumption. The design of this product is focused on reducing the construction price and operational cost of the air conditioning systems. This heat pump unit ...
EZ Series EH
This appliance is intended for new construction or replacement of Singer, McQuay and ElectroHydronic EH water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modificat...
EZ Series HP and HW
This appliance is intended for new construction or replacement of American Air Filter HW & HP water source units. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modification kits or...
EZ Series 8S
This model is intended for new construction or the replacement of Climate Master 8S water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modification kits or builder ...
EZ Series 81
This appliance is intended for new construction or replacement of Climate Master 801 water source heat pumps. Islandaire “The Perfect Fit” units are designed to exactly replace the original, existing chassis! No field modification kits or build...