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Heat recovery accessories

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Flexilble ventilating tube FRS-R

FRS -R ducting is designed to be fitted into the floor or ceiling. the ducting is available in two sizes FRS-R 63 and FRS-R 75 both models are supplied in 50 metre lengths. This Flexible is smooth on the inside to reduce resistance to the airflow through it and to make duct cleaning easy.

Sealing strip KSB & KLB

Textile sealing strip for sealing duct joints for use with the Helios FK ducting range designed to complement the Helios ducting range.

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