

Your Single Source for High-performance, High-efficiency Venting Solutions
The venting
experts

At your service...
Over 57 Years Experience in Commercial Venting
We're ready to help you vent your boiler, water heater, generator, commercial kitchen hood, process / industrial oven, kiln, incinerator, fuel cell, gas turbine, commercial dryer/ironer, dishwasher, coffee roaster, melter, fireplace, or wood stove.
What's more, we can also help you recover waste heat or elminate plumes from many of these same applications using our VHX (inline) and RHX (rooftop) heat exchangers.
NEW! - Van-Packer Model GRZ No-weld Rectangular Zero Clearance Grease Duct
No Welding
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No
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Wrapping
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Van-Packer Model GRZ is an industry leader for double wall pre-fabricated grease duct systems. It is the first rectangular grease duct listed to UL 2221 / ULC S144 for zero clearance applications. GRZ is also a 2 hour fire rated duct.
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BOLTS together rapidly with an impact gun (no welding required)
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2 hour fired rated (Does not require wrapping or fire rated chase)
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Factory welded (AWS certified welders)
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Single inspection from your AHJ vs. Multiple inspections
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Modular sections
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Reduced slope (1/8” per foot, up to 75’ long runs)
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Does not deform or collapse in the event of a grease fire
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Exceptional flexibility (6:1 aspect ratio)
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ETL Listed system
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10-Year warranty