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Scalable Efficiency for Demanding Processes

Gasketed Plate and Frame Heat Exchangers

The ultimate in thermal flexibility and maintenance accessibility. AIC's Plate and Frame family is engineered for high-volume fluid handling and precision temperature control. Featuring a modular, gasketed design, these units allow for easy expansion, inspection, and cleaning, ensuring your system remains at peak performance throughout its lifecycle.

Browse Our Full Product Range
AIC plate and frame heat exchanger lines: AX-Line, AF-Line and A-Line

Each heat exchanger is customized to meet a specific application. Additional models include: AW-Line (Semi-Welded), AV-Line (Plate Evaporators), AC-Line (Plate Condensers).

Technician working on heat exchanger plates in a workshop

Our products and manufacturing process are fully certified to the highest extent of industry standards.

Our Plate and Frame Solutions

  • Sanitary Gasketed Series

    AX-Line

    The Solution: Designed specifically for the stringent hygienic demands of the dairy, beverage, and food industries.

    Benefits: Complies with FDA standards and offers optimal time-temperature control for pasteurization and CIP (Clean-In-Place) heating.

    AIC AX-Line sanitary plate and frame heat exchanger
  • Wide Gap - Non-Clogging Performance

    AF-Line

    The Solution: Features plate gaps up to 20mm (0.8”) to allow for the unrestricted flow of viscous or “dirty” media.

    Benefits: Eliminates particle obstructions in wastewater, pulp, and paper processes while maintaining high turbulent efficiency.

    AIC AF-Line wide gap plate and frame heat exchanger
  • The Solution: A versatile, cost-effective series available in various plate materials and chevron designs for industrial use.

    Benefits: Provides a flexible and reliable means of achieving precision heat transfer across HVAC, chemical, and district energy applications.

    AIC A-Line gasketed plate and frame heat exchanger
Diagram of a plate and frame heat exchanger showing warm and cold media flow

Working principle of a traditional plate and frame heat exchanger.

Wide gap heat transfer plate with gasket for an AIC AF-Line heat exchanger

Superior Fluid Dynamics

Gasketed plate heat exchangers for modern requirements 

Compact, efficient, and built to last. Our gasketed plate heat exchangers use large corrugated plate surfaces to maximize heat transfer between liquids or gases that deliver outstanding reliability, lower energy costs, and a reduced environmental footprint across the full product lifetime.

Gasketed plate and frame heat exchangers consist of a set of corrugated plates separated by gaskets and held together by a bolted frame. Plates are stacked to form a plate pack, with two fluids travelling through alternating channels on opposite sides of each plate, exchanging heat across the full surface area. The result is exceptional thermal efficiency in a remarkably compact footprint.

The bolted frame design makes the unit fully accessible allowing plates and gaskets to be removed, cleaned, reconfigured, or replaced as your process requirements evolve. Suitable for a large variety of application such as liquid-to-liquid applications across HVAC, chemical, marine, food and beverage, sugar, and renewable energy.

Key features include:

  • Highest thermal efficiency and close temperature approach
  • Maximum uptime - less fouling, stress, wear and corrosion
  • Compact units - space saving, easy to service and maintain
  • Flexible - easy to adapt to changed duty requirements

FAQ: Plate and  Frame HX

Units can be cleaned via CIP (Clean-In-Place) or by disassembling the frame for manual plate scrubbing.

Our plate units can achieve approach temperatures as tight as 1°C to 2°C.

Yes, it is engineered for food, dairy, and pharmaceutical applications meeting strict FDA and 3-A standards.

It features larger channels specifically designed to prevent clogging from fibers or highly viscous fluids.

We utilize “Clip-on” glueless gaskets for faster, tool-free replacement during maintenance.

Yes, the modular frame allows you to add plates later to increase heat transfer surface area.

Close-up of industrial process piping

Optimize Your Thermal Performance

AIC offers a wide range of gasketed plate and frame heat exchangers for every type of duty and industry. Each heat exchanger is customized to meet a specific application.