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Triangle Tube Prestige TriMax Solo - 245,000 BTU - Hot Water Boiler - NG - 95% AFUE - Direct Vented - 0 to 2,000 Ft. Altitude

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Product Specifications
General Information
Product Line
Prestige TriMax Solo
Hot Water
Fuel Type
Natural Gas
Combustion Type
Vent Type
Direct Vent
DHW Production
Connection Type
Mount Type
Minimum Altitude (Feet)
0 Feet
Maximum Altitude (Feet)
2000 Feet
Includes Pump
Assembly Type
Gas Conversion Kit
Maximum Input Capacity (BTU)
245000 BTU
Minimum Input Capacity (BTU)
65000 BTU
Input Capacity Range
DOE Heating Capacity (BTU)
223000 BTU
Net I=B=R Capacity (BTU)
194000 BTU
Efficiency (%)
95 %
Efficiency Type
Electrical Data
Voltage (Volts)
120 Volts
Frequency (Hertz)
60 Hertz
Flue Connection Size (Inches)
3 Inches
Supply Connection (Inches)
1.25 Inches
Return Connection (Inches)
1.25 Inches
Product Height (Inches)
35.500000 Inches
Product Width (Inches)
20.000000 Inches
Product Depth (Inches)
16.000000 Inches
Shipping Weight (Pounds)
142 Pounds
Warranty Information
Parts Warranty (Years)
1 Year
Heat Exchanger Warranty (Years)
10 Years
Energy Star Listed
ETL Listed
ASME Certified
AHRI Certified
ISO Certified
AHRI Reference Number
Buying Guides
Model: PT250
Ships Wednesday, Oct 14th
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Triangle Tube is best known for two things: feats of hydronic innovation and incredibly efficient products. The Prestige Solo line of hot water boilers marries high efficiency condensing technology with Triangle Tube's cutting edge TriMax controls to bring you a boiler that is 95% efficient and simple to operate. The condensing technology behind Prestige Solo boilers will capture and reuse gaseous heat that escapes traditional boilers. Stainless steel construction and an internal condensate trap will protect the PT250 from corrosion. Prestige Solos also include a modulating burner that scales heat production based on your needs and reduces unnecessary energy consumption. The TriMax control allows you to have two different temperature zones and six Prestige boilers in your system. It also displays all problems in clear English and suggests common solutions. With the TriMax, controlling and maintaining your boiler is easier than ever. The Prestige Solo is an overachiever in every regard, and it makes an excellent addition to any system.

Product Features

60 Second Setup
TriMax controls feature six preprogrammed applications that allow you to set the PT250 up in just one minute. These applications are: finned tube baseboard, cast-iron baseboard, radiators, high mass radiant, and low mass radiant. Even if your application is not listed, the TriMax will save time with its easy-to-read display and clear commands.

Fire Tube Heat Exchanger
The Prestige Solo line of hot water boilers includes a fire tube heat exchanger. By allowing for high water content, fire tube heat exchangers reduce short cycling and provide incredibly steady temperatures. Contours in the design prevent any detritus from accumulating, which keeps your PT250 running efficiently.

Outdoor Reset Control
All Prestige Solo boilers include an outdoor temperature sensor. When connected to the TriMax control, this sensor allows you to use outdoor reset control to provide the ideal indoor temperature. Outdoor reset control saves energy and keeps you comfortable, even in changing weather conditions.

TriMax Control
The TriMax control is one of the most versatile proprietary controls in the business. It includes warm weather shutdown, low water cut off, and allows your system to interface with Modbus communications protocols. It is easier than ever to stay safe and efficient with a Prestige Solo and TriMax controls.

Product Includes
  • (1) Triangle Tube PT250 Hot Water Boiler
  • (1) Outdoor Reset Sensor
  • (1) TriMax Control Module
  • (1) Wall Mounting Bracket
  • (1) Natural Gas to Liquid Propane Conversion Kit
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Triangle Tube PT250 Reviews & Ratings
1 Review  Sort by 
Tuan Tran
Purchased from eComfort
5 out of 55 out of 55 out of 55 out of 55 out of 5
Triangle Tube Prestige Trimax Solo - 245,000 Btu - Hot Water Boiler - Ng - 95% Afue - Direct Vented - 0 To 2,000 Ft. Altitude Review
I never did any big transaction like buying over $3k item online. But with eComfortUSA, I had a positive experience. Shipping was fast and free. With buying online and having contractor to install, I saved myself over one thousand dollars. You need to make sure hiring a insured, bond and reputation installer. Make sure they install like the manual instructions. +TriangleTube Solo 110 is an excellent boiler. Manual information is simple and easy to understand. + eComfortUSA is very helpful and... more
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