Condensing Combi Boilers

Instinct Combi Floor

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From easy install to long-lasting reliability, this INSTINCT is packed with features:

  • Low Loss Header with Built-in Air Eliminator and Dirt Separator
  • Tsync Wi-Fi Connectivity for Easy Troubleshooting
  • Industry Leading Performance with 5+ GPM Hot Water while Fully Condensing
  • Stainless Steel Fire Tube Heat Exchanger
  • Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program
  • CTRLMAX Control System with 60 Second Set-up
  • Turndown Ratio up to 8:1
  • AFUE Efficiency Rating of 95%
  • 3 in 1 Universal Vent Adapter
  • ASME Certified
  • Natural Gas or Propane

Tsync

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At Triangle Tube we believe in making life comfortable and easy by keeping things simple. This app works with the Tsync Module 21 to offer an easy and efficient way to access the boiler information right from your smartphone or computer.

  • Comes Factory Equipped in Instinct Floor Standing Boilers
  • Boiler Monitoring with Remote Diagnostics and Notifications
  • Peace of Mind Customer Experience with Annual Maintenance Reminders
  • Easy Installation with our Step by Step Start-Up Guide
  • Available for Download on IOS or Android

Instinct Combi Wall

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From easy install to long-lasting reliability, this INSTINCT is packed with features:

  • Industry Leading Performance with 5+ GPM Hot Water while Fully Condensing
  • Stainless Steel Fire Tube Heat Exchanger
  • Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program
  • CTRLMAX Control System with 60 Second Set-up
  • Turndown Ratio up to 8:1
  • AFUE Efficiency Rating of 95%
  • 3 in 1 Universal Vent Adapter
  • ASME Certified
  • Natural Gas or Propane

Prestige Condensing Combi Boiler

Prestige Excellence

Prestige Condensing Combi Boiler Icon

High efficiency wall mounted gas condensing boiler. 95% energy efficient. Available in a broad range from 80 to 399 MBTU.

  • 439 Stainless Steel Fire Tube Heat Exchanger
  • Turndown ratios up to 5.5:1
  • South Coast Air Quality Management District Listed
  • Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program
  • Efficiency Rating of 95%
  • ASME Certified
  • Energy Star Listed
  • Natural Gas or Propane
  • Fully Modulating
  • Quiet Operation

Challenger Combi Condensing Boiler

Challenger Combi

Challenger Combi Condensing Boiler Icon

High Efficiency Space Heating and Domestic Hot Water in a Compact Package

  • Energy Efficiency with 94% AFUE
  • Condensing efficiency in both Space Heating and DHW modes
  • Low NOx – meets SCAQMD requirements
  • Dual core heat exchanger with glycol compatible copper waterways
  • Domestic hot water produced directly in the primary heat exchanger for lower maintenance
  • Advanced control with near 4:1 modulation and standard outdoor reset
  • Concentric venting standard on initial production (two-pipe PVC, CPVC, AL29-4C available in Q2, 2011)
  • Compact size for closet installation
  • Whisper-quiet operation

Product Comparison

Model Fuel Input Modulation (mbh) Turndown AFUE DOE Heating Capacity (mbh) Net AHRI Rating (mbh) DHW Flow Rate 70F (gpm)
Instinct 155 NG/LP 19 to 155 8 : 1 95% 142 123 4.0
Instinct 199 NG/LP 24 to 199 8 : 1 95% 184 159 5.3
Prestige Excellence NG/LP 20 to 110 5.5 : 1 95% 102 89 3.0
Challenger 105 NG/LP 29 to 106 4.08 : 1 94% 94 82 2.5