We use analytics cookies to see how you use our site, so we can make it more useful for you. You choose whether to allow them. Privacy policy

Opens in a new tab

Titanium

TW-Line Heat Exchangers

Shell and Coil Heat Exchanger

Made with pure Titanium, the innovative distinct TW Line design is a fusion of functionality and cutting edge thermal technology. The unique geometry of the TW Line optimizes flow turbulence and increases the heat transfer coefficient, and along with its versatile assembly, provides the perfect solution for your diverse application.

Explore all Shell and Tube Heat Exchangers
Two AIC TW-Line titanium shell and tube heat exchangers, one cut away to show the tubes
TW-Line logo

Features and Benefits

A unique heating coil geometry that captures and enhances the closest of temperature approach. A one-piece welded pure titanium masterpiece, intrinsically designed for the most aggressive of environments. Exceptional material strength and corrosion resistance, matched with unparalleled quality.

  • Total immunity to salt corrosion even at high temperatures
  • Ultra-high thermal performance
  • Coil expansion handles extreme temperature differences
  • Light weight
  • Condensate sub-cooling

Each intricate design is versatile, yet grounded in rigid standards

  • Heat exchanger tube with colour gradient showing heat transfer in a pool heating line

    • Specifications

    • Technical

    Looking for a custom solution? 

    Talk to us

    Ultralight Construction Uncompromising Quality

  • Maximum Working Parameters

    Pressure

    • Up to 150 PSI (10 bar) in Tubes/Shells

    Temperature

    • Up to 248°F (120°C) Tube Side
    • Up to 248°F (120°C) Shell Side

    Standard Materials

    • Titanium coils
    • Titanium shells

  • Applications

    • Pools, spas, hot tubs heated by high temperature sources (steam, refrigerants, solar)
    • Evaporators/Condensers
    • Marine/saltwater application
    • Applications with extremely high salt water concentration
    • Corrosive fluids

    • TW-Line Technical Product Specifications

    Technical drawing of an AIC TW-Line heat exchanger with dimensionsAIC TW-Line titanium heat exchanger sizes from TW-100 to TW-400 with dimensions
    Hot Water Side (Tubes) Cold Water Side (Shell)
    Nominal Capacity Flow Pressure Drop Flow Pressure Drop
    Model kW Btu/Hr l/min USGPM kPa PSI l/min USGPM kPa PSI
    TW-100 29 100,000 17 4.6 6.1 0.9 38 10.0 0.3 0.1
    TW-200 57 200,000 28 7.5 26.7 3.9 61 16.0 1.4 0.2
    TW-300 87 300,000 36 9.5 63.2 9.2 76 20.0 2.9 0.4
    TW-400 113 400,000 35 9.1 71.7 10.4 265 70.0 40.7 5.9
    Nominal values are based on heating water 180°F (82.2°C ) and return pool water 80°F (26.7°C )
    Dimensions Connections Heat Transfer Area
    L A B C Ø D F G
    Model mm in mm in mm in mm in mm in Shell Tubes ㎡ sq ft
    TW-100 332.6 13.1 108.9 4.3 134.6 5.3 99.0 3.9 90.4 3.6 1 1/2" 1 1/4" 0.21 2.24
    TW-200 530.6 20.9 108.9 4.3 332.6 13.1 99.0 3.9 90.4 3.6 1 1/2" 1 1/4" 0.38 4.15
    TW-300 758.6 29.9 108.9 4.3 560.6 22.1 99.0 3.9 90.4 3.6 1 1/2" 1 1/4" 0.58 6.26
    TW-400 910.6 35.9 108.9 4.3 712.6 28.1 99.0 3.9 90.4 3.6 1 1/2" 1 1/4" 0.72 7.71

    The product information and literature on this website are intended as a guideline for general purposes only. Models, dimensions, and operational parameters are subject to change at AIC's discretion. Contact AIC directly for updated design specifications.

    Where Titanium Innovation Meets Pool Heating Performance

    Where traditional materials fail within months, titanium endures for decades. The TW Line eliminates recurring replacement costs and maintenance downtime, delivering long-term value for professionals who demand equipment that performs without compromise.

    TW-Line Construction

    1. Complete titanium welded design
    2. Heating source on the tube side
    3. Unique helical 8mm heating coils
    4. Pool water on the shell side
    5. Vertical or horizontal installation
    Request Info
    AIC TW-Line titanium heat exchanger cutaway with labelled parts and coil close-up