BTU’s Pyramax ™ family of high-throughput convection reflow ovens is widely recognized as the global standard of excellence for SMT solder reflow, semiconductor packaging and LED packaging and assembly. Pyramax™ reflow ovens provide optimized lead-free processing for the ultimate productivity and efficiency. BTU’s exclusive closed-loop convection control provides precise heating and cooling, programmable heat transfer, and reduced nitrogen consumption, adding up to the lowest Cost of Ownership in the industry. With 6,8, 10, and 12-zone air or nitrogen models, 350oC maximum temperature, and a comprehensive menu of options, Pyramax™ reflow ovens are the industry’s most versatile performers and best value.

VACUUM REFLOW OVEN FOR HIGHVOLUME MANUFACTURING

The Pyramax Vacuum reflow oven has been designed with the requirements of large EMS/high-volume automotive customers in mind. The unit is configured with 10zones of closed-loop convection heating and a maximum production width of 457 x457mm (18 x 18 inches) inches under vacuum operation. Nitrogen atmosphere capable, the Pyramax Vacuum reflow oven offers a maximum process temperature of350° C. The unit features integrated controls with BTU’s proprietary Wincon™ windows-based control system and full integration with factory MES/Industry4.0, including vacuum parameters. Existing Pyramax customers can easily transfer their process to the new Pyramax Vacuum reflow oven.

NEW REFLOW OVEN TECHNOLOGY FOR SUBSTRATE FLATNESS

Built on the industry-leading Pyramax platform, TrueFlat is a unique reflow oven configuration to stop substrate warpage. for substrate thicknesses of 0.15 to 0.30mm, TrueFlat technology ends die tilt. The result is consistent and repeatable flatness, and superior thermal uniformity due to the Pyramax’s closed-loop convection heating.

DUAL CHAMBER REFLOW OVEN

Get more out of your SMT line with Pyramax ZeroTurn. Our dual chamber reflow oven liminates process changeover time while preserving the process control that the Pyramax family of reflow ovens is known for. Zero turnaround means that high volume manufacturers, that have to contend with product mix, deal with less downtime – enabling higher productivity from the whole line.

REFLOWOVEN FLUX MANAGEMENT TECHNOLOGY

BTU’s Aqua Scrub flux management technology sets the new benchmark in solder paste flux remediation. The patent pending technology utilizes atmosphere scrubbing action via an aqueous-based rinse solution. The system continuously extracts flux-laden oven atmosphere from the reflow oven process chamber which is then passed through the Aqua Scrub system removing flux and returning clean atmosphere back to the reflow oven chamber.

PRECISION CONTROLLED BELT FURNACES FOR THE MOST DEMANDING APPLICATIONS

These atmosphere furnaces are available with temperature ranges up to 1150°C and with various process atmospheres including hydrogen and nitrogen. BTU designs and manufactures inline controlled atmosphere furnaces and hydrogen furnaces for a number of applications. BTU is the industry leader in controlled atmosphere furnaces for continuous furnaces. Excellent atmosphere purity is achieved through the use of BTU’s patented gas barrier technology. In addition, BTU’s unique educator technology can be used to enhance cooling or control process atmosphere. The end result is superior efficiency, superior performance, and superior thermal uniformity.

MUFFLE-LESS CONVEYOR FURNACES FOR LOW-COST OPERATION

BTU’s Fast Fire Furnace combines the best of both worlds with precision temperature control and low-cost operation. Whether you’re manufacturing thin-film circuits, passive components, precision resistors, component termination, or many other applications requiring exact atmosphere and temperature control, BTU provides the Fast Fire conveyor furnace system.
BTU’s Fast Fire, due to its muffle-less design, offers reduced power usage by allowing rapid heating and cooling between uses. Further, the design supplies excellent atmosphere flow for binder removal, coupled with precision temperature control to meet the process control needed in thick film firing.

INTEGRATED OR STAND-ALONE CONFIGURATIONS

Inline dryers are available as a standard offering of BTU’s custom furnaces group. The dryers can be configured with radiant heaters (ceramic fully-enclosed-coil, FEC), convection plenums or a combination thereof. The convection dryers are produced as stand-alone equipment, but can also be integrated with a BTU Controlled Atmosphere Furnace or Fast Fire to provide pre-heating or binder burn-out. Typical applications for convection dryers include epoxy curing, polymer thick-film curing, and low-temp ceramic drying. Drying and curing processes are typically at 200°C or below and in air atmosphere. Higher process temperatures, and other process atmospheres, are available with BTU’s Fast Fire or Controlled Atmosphere Furnaces.

BELT FURNACES WITH PRECISE ATMOSPHERE AND TEMPERATURE CONTROL

USA Made, since 1950, and with over 10,000 units shipped, BTU International has been the trusted name for high-tech customers with a need to solve high-volume thermal processing challenges. BTU’s custom high-temperature belt furnaces have been manufactured in Massachusetts for over six decades with ISO 9001 quality certification safe guarding that each unit is subject to exacting build and test criteria. Today in the 100,000 sq. ft. state of the art manufacturing facility, craftsmen with decades of experience ensure the highest quality performance and reliability from our custom high temperature furnace .