Products - Horizontal Fan Coils
Product Specifications



HAHU High Static
ESP: Up to 1.75"
The HAHU is one of a kind. Extreme ESP’s and ducting requirements are what this unit is designed for. With heating up to 300MBH, cooling up to 22 tons and 5,000 CFM, this unit is unrivaled.



HAHU - Fan Coil - High Static
Features
Performance
- Up to 12 tons
- ESP up to 1.75″ in.wg
- 50 t0 3,000 CFM
- Tested sound data available
Dimensions
- Height = 25.3″
Dowloads
Click to download PDF
Common Applications
High Static Fan Coil
Polar by Siwa’s HAHU air handling unit is specifically designed to satisfy extreme capacities at external static pressures below 1.75″. They can be ducted covering a huge area with the motor capable of withstanding the extremities of static pressure caused by ducting. This is guaranteed to provide a comfortable environment for both commercial and residential applications. These are great when no zonal control is required or zonal control is controlled using VAV boxes and a large space is needed to be heated or cooled. Examples are a gym, airports, warehouses etc.
HAHU horizontal air handling fan coils advantages :
- 300 psi operating pressure. Tested to 500 psi.
- Customization ability
- Control versatility (BMS or standalone)
- High CFM
- Easy to install and duct
- Suitable for low water temperatures during heating
Add on options:
- Standalone control systems with thermostats
- Valves
- MERV 8 filters
- Stainless steel drain pans
- Sound insulation
- Thermostats

Batavia Place - Condo
SIWA References
This condo project features Polar air‘s low-profile, ducted 2-pipe fan coils (PDWAs), selected for their efficiency and compact design to meet the building’s heating and cooling needs.
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