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Hydronic Unit Heaters

Lodronic™ Low-Temperature Hydronic Heater (HCH)

Unlike other hydronic unit heaters on the market the NEW Lodronic™ low-temperature hot water unit heater was designed and engineered specifically for use with high-efficiency boilers.

The typical oversized hydronic unit heater overworks the high-efficiency boiler system resulting in poor system performance and lower temperature output.

By using the Lodronic™ hydronic unit heater with the high-efficiency boiler system, there will be a significant performance improvement when compared to the HC165.

Experience the Improvement:

  • 50% less electric use
  • 35% higher discharge temperature
  • 30% smaller footprint
  • 2.5 x quieter operation

Lodronic™ vs HC165 Comparison Chart


Product Literature

1-125 Lodronic™ Sell Sheet

1-558 I & S Manual Lodronic™

1-660 Installation Instructions 30º, 60º & 90º Downward Deflector Hoods

  • High-efficiency 4-row coil with low water pressure drop
  • Smaller fan and motor for a lower system amp draw
  • Designed for lower entering hot water temperatures
  • High-Temperature output vs old traditional systems
  • UL1995 Certified

Ideal Commercial Applications

  • Warehouses
  • Industrial Buildings
  • Mechanical Rooms
  • Manufacturing Plants
  • Entryways

Ideal Residental Applications

  • Garages
  • Work Rooms
  • 22k to 195k BTU/hr
  • 370 to 3200 CFM
  • 115, 208, 240, 480, 575V/ I Phase
  • 208, 240, 480, 575V/ 3 phase

*Hazardous location constructions available