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Suitable for new construction or replacement projects, boilers from Harsco Industrial Patterson-Kelley are small in size, but big on output. High efficiencies, low greenhouse gas emissions and a small boiler footprint make our boiler ideal for cost saving, environmentally friendly and space saving designs. Both condensing and non-condensing boilers are available from Harsco Industrial Patterson-Kelley, including the high efficiency P-K MACH® condensing boiler.

Condensing Boilers

P-K MACH® Boiler 92-96% CSA certified efficiency

  • Model/Series:
  • C750 (750 MBTU)
  • C900 (900 MBTU)
  • C1050 (1050 MBTU)
  • C1500 (1500 MBTU)
  • C2000 (2000 MBTU)
  • C2500 (2500 MBTU)
  • C3000 (3000 MBTU)
  • C4000 (4000 MBTU)

P-K MACH Wall Hung Boilers >90% CSA Certified Efficiency

  • Model/Series:
  • CM300 (300 MBTU)
  • CM399 (399 MBTU)
  • CM500 (500 MBTU)
Non-Condensing Boilers

P-K MODU-FIRE® FD Boiler 85-88% CSA certified efficiency

  • Model/Series:
  • 750-FD (750 MBTU)
  • 1000-FD (1000 MBTU)
  • 1500-FD (1500 MBTU)
  • 2000-FD (2000 MBTU)
  • 2500-FD (2500 MBTU)
  • 3000-FD (3000 MBTU)

P-K THERMIFIC® Boiler 85% CSA certified efficiency

  • Model/Series:
  • 700 (700 MBTU)
  • 1000 (1000 MBTU)
  • 1500 (1500 MBTU)
  • 1700 (1700 MBTU)
  • 2000 (2000 MBTU)
  • 1500-2 (1500 MBTU)
  • 1700-2 (1700 MBTU)
  • 2000-2 (2000 MBTU)

P-K WEATHERMASTER® Outdoor Boiler 85% CSA certified efficiency

  • Model/Series:
  • 700-RW (700 MBTU)
  • 1000-RW (1000 MBTU)
  • 1500-RW (1500 MBTU)
  • 2000-RW (2000 MBTU)
  • 1700-RW (1700 MBTU)

P-K GEMINI™ Dual Fuel Boiler 85% CSA certified efficiency

  • Model/Series:
  • 700-GG (700 MBTU)
  • 1000-GG (1000 MBTU)
  • 1500-2-GG (1500 MBTU)
  • 1700-2-GG (1700 MBTU)
  • 2000-2-GG (2000 MBTU)
Dual Fuel Boilers

P-K GEMINI™ Dual Fuel Boiler 85% CSA certified efficiency

  • Model/Series:
  • 700-GG (700 MBTU)
  • 1000-GG (1000 MBTU)
  • 1500-2-GG (1500 MBTU)
  • 1700-2-GG (1700 MBTU)
  • 2000-2-GG (2000 MBTU)

P-K MACH® Dual Fuel Boiler P-K MACH® Dual Fuel Boiler

  • Model/Series:
  • C750-GG (750 MBTU)
  • C900-GG (900 MBTU)
  • C1050-GG (1050 MBTU)
  • C1500-GG (1500 MBTU)
  • C2000-GG (2000 MBTU)
  • C2500-GG (2500 MBTU)
  • C3000-GG (3000 MBTU)
  • C4000-GG (4000 MBTU)
Hybrid Boiler Systems

P-K MACH® Boiler 92-96% CSA certified efficiency

  • Model/Series:
  • C750 (750 MBTU)
  • C900 (900 MBTU)
  • C1050 (1050 MBTU)
  • C1500 (1500 MBTU)
  • C2000 (2000 MBTU)
  • C2500 (2500 MBTU)
  • C3000 (3000 MBTU)
  • C4000 (4000 MBTU)

P-K MODU-FIRE® FD Boiler 85-88% CSA certified efficiency

  • Model/Series:
  • 750-FD (750 MBTU)
  • 1000-FD (1000 MBTU)
  • 1500-FD (1500 MBTU)
  • 2000-FD (2000 MBTU)
  • 2500-FD (2500 MBTU)
  • 3000-FD (3000 MBTU)


© 2013 Harsco Industrial Patterson-Kelley. All Rights Reserved. A Division of Harsco Corporation

Harsco Industrial Patterson-Kelley, a trusted industry pioneer for over 125 years, manufactures and sells a full-line of condensing, non-condensing and hybrid hot water boiler systems, as well as semi-instantaneous and instantaneous water heaters. Harsco Industrial Patterson-Kelley offers a wide array of commercial boiler products including both outdoor boilers and gas fired boilers.

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