Spiral Pipe

Spiral Pipe

Kolsten Industrial is a high quality manufacturer of Spiral Pipe for the HVAC Industry. Our Spiral Pipe machine is capable of producing over 3,000 pound of duct per day in sizes ranging from 3" to 84" diameter and up to 30' long.

 
Rectangular Duct Prefab

Rectangular Duct

Kolsten Industrial is a high quality manufacturer of Rectangular Duct and fittings for the HVAC Industry. Our Fully-Automated Coil-Line and 2 Plasma Cutters are capable of producing over 15,000 pound of rectangular duct and fittings per day. 

 
Round Fittings

Fittings

Kolsten Industrial is a quality supplier of Stock Duct and Fittings in the HVAC Industry. We stock a full supply of Flex-Duct and Button-Lock Pipe, as well as a full line of fittings needed to install your HVAC duct system.

90 Degree Elbows
90 Degree Elbows

90 Degree Elbows

Snap Lock Pipe
Snap Lock Pipe

Snap Lock Pipe

T Wyes
T Wyes

T Wyes

Flex Duct
Flex Duct

Flex Duct

Damper
Damper

Damper

 
Duct Accessories

Accessories

Kolsten Industrial carries a full line of accessories needed to complete your HVAC Duct installation. From Duct Tape, Duct Sealer and Screws, to Hanger Strap, Hat Sections and Insulation, Kolsten Industrial has what you need.

Fiberglass Duct Wrap
Fiberglass Duct Wrap
DP 1010 Duct Sealant
DP 1010 Duct Sealant
Duct Tape
Duct Tape
Drill Screws
Drill Screws
Tin Snips
Tin Snips