Pestige Solo Condensing Boiler

Prestige Solo

The flagship line of premium condensing firetube gas solo boiler is available in several sizes including 80, 110, 155, 250, 299 and 399. The Prestige features uniquely designed stainless steel heat exchanger and boasts 95% efficiency across the entire range. The Prestige has the capability to modulate with a turndown ratio of up to 5.5:1. This modulation means the boiler will alter its firing rate to meet the current demand, causing less cyclic behavior and resulting in lower operating costs. The CTRLMax Control makes configuration quick and easy with setup in 60 seconds or less for standard installations. For unique installations, the 4 circulator outputs are fully configurable for endless customization.

Warranty Info

At Triangle Tube, our goal is to deliver the highest quality products to customers throughout North America. As part of our continued commitment, we offer a Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program. This program offers coverage up to 6-year parts and 3-year labor allowance and 10-year primary heat exchanger warranty. Prestige units installed after July 1, 2019, fall under the Three Point (Good / Better /Best) Warranty Program.
For details CLICK HERE.

Industry Certifications

Features and Benefits

  • Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program
  • 439 Stainless Steel Fire Tube Heat Exchanger
  • Turndown ratios up to 5.5:1
  • South Coast Air Quality Management District Listed
  • Efficiency Rating of 95%
  • ASME Certified
  • Energy Star Listed
  • Natural Gas or Propane
  • 60 Second Set-up
  • Integrated Cascade Function for up to 6 Boilers
  • Two Reset Curves / Set Points
  • Multiple Zone Control
  • Multiple Circulator Control

Product Comparison

Model Fuel Input Modulation (mbh) Turndown AFUE DOE Heating Capacity (mbh) Net AHRI Rating (mbh)
Instinct 110 NG/LP 13 to 110 8 : 1 95% 102 89
Instinct 155 NG/LP 19 to 155 8 : 1 95% 142 123
Instinct 199 NG/LP 24 to 199 8 : 1 95% 184 159
Prestige 80 NG/LP 16 to 80 5 : 1 95% 74 64
Prestige 110 NG/LP 20 to 110 5.5 : 1 95% 102 89
Prestige 155 NG/LP 28 to 153 5.5 : 1 95% 142 123
Prestige 175 NG/LP 31 to 170 5.5 : 1 95% 157 137
Prestige 250 NG/LP 43 to 240 5.5 : 1 95% 222 193
Prestige 299 NG/LP 72 to 299 4.1 : 1 95% 278 242
Prestige 399 NG/LP 72 to 399 5.5 : 1 95.1%** 379 330



*Domestic performance based on average water temperature of 108°F at mixing valve outlet and 50°F inlet
**Thermal Efficiency