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lines deco Manufacturing

lines deco

lines deco Geometry

schema 1


  • lines deco Fins

    Corrugated or flat

    • 0.15mm for fin spacing 1.8 to 4 mm
    • 0.2mm for fin spacing 2.1 to 4 mm
    • 0.4mm for fin spacing 3 to 8 mm
    • Copper: 0,1mm for fin spacing 1.8 to 3mm
    • AlMg2.5: 0.15 or 0.2mm for spacing 1.8 to 3mm
  • lines deco Tubes
    • Tube spacing 37.5 x 32.48 mm
    • Copper diameter 12.7 (1/2")


schema 2


  • lines deco Fins

    Corrugated or flat

    • 0.2 mm for fin spacing 2.1 to 4 mm
    • 0.4 mm for fin spacing 3 to 6 mm
  • lines deco Tubes
    • Tube spacing: 50 x 43.3 mm
    • Copper diameter 15.87 (5/8")

    0.4 mm - 0.75 mm - 0.89 mm


  • Frame: galvanised steel, stainless steel, aluminium
  • header: copper, stainless steel, steel
  • Fins: aluminium, coated aluminium, AlMg2,5, copper


Stainless steel/Alu heat exchangers documentation


lines deco Production

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  • The BTN workshop covers 7000 m² and contains a modern machinery park.
  • The continuous production flow is ensured by the duplication of manufacturing devices.
  • The safety of our workers is essential.

lines deco Calculation program

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  • BTN has its own regularly updated calculation program.
  • BTN makes it available to the customer as an independent program. It can be integrated as a DLL easily into an air handling calculation software.

lines deco After-sales service

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  • BTN has a quick-action and competent response team.
  • Each production file is archived, therefore it is easy to find information about all our delivered orders

lines deco Quality

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  • The quality of our products is a controlled criterion throughout our manufacturing process.
  • Our team is continuously trained according to BTN quality criteria.
  • Each workstation has production procedures.
  • At the end of the process, each heat exchanger is tested under pressure before being packed for shipment.
  • Our quality department considers the specific needs of each customer.
  • BTN has its own testing laboratory.

lines deco Testing laboratory

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  • BTN has its own testing laboratory. It is equipped with an air handling unit that enables the measurement of temperature, humidity and pressure data of the exchangers.
  • Coils are tested in real situations and the performances are controlled.

lines deco Deadlines

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  • BTN offers a short delivery time: 20 working days. More urgent deliveries are also possible on request.
  • Our internal organisation enables us to meet our confirmed deadlines.