Perimeter Solutions’ custom designed PHOS-CHEK^® Ground Applied units are designed for the accurate placement of retardant or gel from the ground. Ground applied operations can be done 24 hours a day. In adverse weather conditions, when airtankers cannot fly, or in the event airtankers aren’t available, a PHOS-CHEK Ground Applied unit can deploy retardant for fire line construction, burnout operations, and community protection.

All PHOS-CHEK personnel are fully trained and fire ground certified.

For more information, please see our Airbase and Mobile Services Guide or our Ground Applied Fire Retardant brochure.