Train Air Conditioner Filters
Powernode manufactures and supplies a wide range of filters to suit different needs and requirements.
Primary Filter (Panel Filter)
A pleated filter, also known as a panel filter, features a filtering medium that is more efficient and ecologically friendly. We make panel filters in various types and sizes.
Secondary Filter (Pocket Filter)
Pocket filters are designed for commercial or industrial HVAC systems, where medium to high-efficiency filtration is required. They are available in several media types: high-loft, layered, or meltblown synthetic, with average efficiency ranges of 65%, 85%, and 95% per ASHRAE Standard 52.1.
Pocket filters are also available in four efficiencies MERV 15, MERV 14, MERV 12 and MERV 8, and they come in 3 types of sizes: 8 pockets, 5 pockets and 4 pockets.
Pad/Roll Media Filter
Pad/Roll media filters are washable air filters used to remove dust or unwanted solid particles from the air.
Freudenberg Filter Mats
These customised German mats are made of high-performance, nonwoven materials, produced in-house from elastic, break-resistant polyolefin fibres and thermal bonding. Freudenberg mats are effective in applications requiring stable arrestance in spite of high dust loading and high airflow rates.
