Spiral Round Ductwork System
Rectangular Ductwork System
Grilles and Diffusers
Volume Dampers
Material Savings - Our spiral lock seam is self-reinforcing, making it lightweight, so you can save on duct hangers.
Manpower Savings - Lighter weight means our spiral ducts are easier to install, that result to lower labor cost.
Energy Savings - We can produce Spiral Ducts with maximum length of 9.0 meters, meaning the possibility of air leak factor for your ducting is greatly lessen.
Better Indoor Air Quality - Since round ducts have no corners, the accumulated dust inside the ducting system will be very minimal.
Beautiful - Our spiral duct system is aesthetically pleasing. We stitch weld our round duct fittings with low fusion process that makes look nice without burn marks, that makes look nice and prevent corrosion.
SMACNA and Eurovent Standards - Conforms to the local and international standards set forth by the world's top HVAC organizations.
Strong and Rigid - Combining Transverse Duct Connections(TDC) with our latest "Z-bead" profile sheets translates to ducts with less vibration.
Consistent Quality - Our duct fittings use CNC plasma cut parts and are machine fabricated, resulting to products with higher precision and standards.
High Output - We utilize German automated coil line technology that incorporate multiple fabrication processes into just one operation to increase our rectangular duct production capacity.
High Quality Raw Materials - We use standard gauge materials to create products with better durability.
Faster Delivery - We commit to our delivery date. Outsource your fabrication needs to us so that you can have less operational headaches, less unexpected costs, less delays, less site space restrictions, and less manpower overhead.
High Quality Raw Materials - We use standard gauge materials to create products with better durability.
CNC Machine Pressed - Our CNC benders and folding machines provides our products uniform folds and precise angles that is consistent throughout every requirement.
Reliable and Secure - Constructed according to European standards for safer and worry-free HVAC systems.
Quality Actuators - We use standards-compliant Belimo actuators that guarantees the reliability and performance of our motorized dampers, especially in emergency situations.
Superior Build - Our workmanship ensures the products’ smooth operation suitable for residential, commercial, and industrial applications.
Ease of Access - Integration of actuators provide easier control and access for dampers via BIM/BIS.
CNC Machine Pressed - Our CNC benders gives our products the smooth even folds and exact angles that is consistent throughout.
Profile Uniformity - Likewise, our CNC shears measure and cut out the precise dimensions for every part of our grilles and diffusers all the time.
Oven Baked Painting - Visually pleasing automative lacquer enamel finish to make sure your grilles' or diffusers' beauty does not fade over time.
Made-to-Order Sizes - Give us a measurement, and we shall comply and custom fabricate according to your exact specifications.
Spiral Group Inc. provides total HVAC Ducting Solutions, plus other services that may complement your needs.
SPRIAL GROUP, INC. has been a leading provider of air distribution systems for the HVAC industry in the Philippines since 1997. As a proud pioneer and market innovator, we take pride in being the sole dedicated duct manufacturer in the country, catering to all ducting needs such as round ducts, rectangular ducts, and duct accessories.
Our comprehensive range of products caters to the diverse needs of contractors and end users, from ducting for A/C units, plant and office ventilation, kitchen exhaust systems, void formers for civil works, dust and particle collection for manufacturers, to interior design.
Our products meet the stringent standards set by renowned industry organizations such as 
and 
. Through our continuous product development, we have expanded our offerings to include the fabrication of Air Terminals, encompassing grilles, diffusers, louvers, and volume dampers.
Continuously driven by research and innovation, we strive to exceed customer expectations by delivering the finest HVAC fabrication solutions tailored for the Filipino people.
With our cutting-edge technology and team of highly skilled professionals, Spiral Group, Inc. guarantees unparalleled quality and remains dedicated to providing nothing but the best to our valued customers.
For faster inquiry and information, please contact us at:
Phone Number: 8285-9033 | 8285-4633
Telefax: 8285-3133
Globe: 0917-838-3133 | Sun: 0933-530-2600
E-mail: sales@spiralgroup.ph | spiralgroup_inc@yahoo.com
