Plastic Heat Exchangers

Class A hygiene comes as standard.

Plastic heat exchangers are used to optimize ventilation in home and office space. Made from high quality PET materials, and also available on request with B2 fire-class certification, Holmak plastic heat exchangers are produced and manufactured to the highest Eurovent standards and according to the EN308 norms. With up to 98% efficiency, plastic heat exchangers can be used in a broad range of domestic and office GS-K line ventilation systems.

Plastic TST Line

TST366

TST27

TST25

TST15

Plastic TST Heat Exchangers by Holmak

Holmak produces the full plastic TST heat exchanger. High efficiency is key for our TST line. The TST line is 100% recycable. Available in 4 sizes.

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Plastic GS-K Line

GS-K18

GS-K25

GS-K30

GS-K35

Plastic GS-K Heat Exchangers by Holmak​

Available in 4 sizes. Casing sheets aluminium, plate material PET. Latest welding technology grant highest tightness of the plates.

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