Heatcraft® Duct & Booster Coils – Reliable Heating for South Texas
At Tillman & Associates, we supply Heatcraft® Duct/Booster Coils designed for reliable heating performance across Houston, San Antonio, Austin, Corpus Christi, Beaumont, and all of South Texas. These duct-mounted reheat coils are available for both hot water and steam heating applications, making them ideal for commercial buildings and industrial facilities. Heatcraft® Duct/Booster Coils – Efficient
At Tillman & Associates, we supply Heatcraft® Duct/Booster Coils designed for reliable heating performance across Houston, San Antonio, Austin, Corpus Christi, Beaumont, and all of South Texas. These duct-mounted reheat coils are available for both hot water and steam heating applications, making them ideal for commercial buildings and industrial facilities.
Heatcraft® Duct/Booster Coils – Efficient Heating for HVAC Systems
Heatcraft® Duct/Booster Coils are compact, duct-mounted reheat coils designed for hot water or steam heating applications. Commonly used to improve comfort in commercial and industrial HVAC systems, these booster coils provide reliable performance in a space-saving design.
Available in a variety of casing configurations—including fully flanged, slip-and-drive, or end plates only—Heatcraft® Booster Coils can be tailored to fit new installations or retrofit projects. Multiple fin designs are also offered to optimize heat transfer performance and manage airside resistance.
The most common construction combines copper tubes with aluminum fins housed in a galvanized steel casing, giving customers a cost-effective, durable solution. Standard copper, steel, or brass connections are available, with custom-engineered options designed by Modine for harsh or specialized operating conditions.
Whether you need to add heating capacity, improve efficiency, or fit tight ductwork spaces, Heatcraft® Duct/Booster Coils deliver reliable heating performance and long service life.
| Duct Coil Construction | Americas | EMEA |
| Tubing | 3/8”, 1/2” O.D. Cu & 5/8” O.D. Cu, CuNi, AD Brass | 1/2”, 15mm (P40) O.D. Copper |
| Circuit Type | Single, Double | Upon request |
| Rows | 1, 2 | 1, 2, 3, 4, 6, 8, 10, 12 |
| Fin Surface | Sine Wave (corrugated), New Ripple (peak and valley) or Flat | Louvered or flat (slightly louvered) |
| Tube Patterns | Various | Various |
| Casing / Mounting | Galvanized Steel, Stainless Steel, Carbon Steel, Copper or Aluminum | Galvanized Steel, Stainless Steel, AcidProof, AluZink® or Aluminum |
| Connections | Copper Sweat, Carbon Steel or Stainless Steel | Copper, Steel threaded |
| Vents & Drains | Optional | Optional |
| Fin Material | Aluminum, Copper all tube sizes Stainless Steel, Carbon Steel – 5/8″ Only | Aluminum, Copper, Corropaint (epoxy coated), Pre tinned copper, hydro paint |
| Options | Electro-Fin coating, Flanged or Slip & Drive casing, Vent & Drain | ElectroFin® E-Coat, Heresite® coatings, Flanged connection, Turned or L-header, mist eliminator |
| Links | Fluid Catalog Fluid Coil Specification Fluid Coil Installation, Operation and Maintenance Certified Drawing Booster Coil | VENTILATION HEAT EXCHANGER Tube Patterns |
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