Products - Spiral Radiators
Product Specifications
Spiral Radiators
The magic serpentine shape of this unit is an architects choice for heating solutions. Moreover, it provides a sense of aesthetic flair. Available as both hydronic and electric.
Spiral Radiators
Features
Performance
- Up to 2 tons
- ESP up to 0.25″ in.wg
- 50 t0 800 CFM
- Tested sound data available
Dimensions
- Height = 7.8″
Dowloads
Click to download PDF
Common Applications
Spiral Radiators
Polar by Siwa’s PDWA fan coil is designed as a supplementary source of cooling + heating capacities at static pressures below 0.25″. They are cost-effective & easy to install.
Being extremely quiet (tested sound data), having thin profile(7.8″) with ducted capabilities, these units are ideal for hideaway ceiling concealed installations especially in buildings with tight ceiling heights. Perfect choice for retrofits and new builds.
PDWA fan coils advantages :
- 300 psi operating pressure. Tested to 500 psi.
- Low profile
- 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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