Quietside Natural Gas Condensing Boilers

Environmentally friendly and energy efficient, these compact Quietside Boilers provide both closed-loop heating water for radiant, fan coil and other hydronic applications, plus the convenience of on-demand domestic hot water, all in one handy wall-mount unit. Save 30%-50% on energy costs per year!

• Complete multipurpose heating system.
• 90% efficiency. Outstanding efficiencies are achieved by utilizing the two innovative heating exchangers.
• Quiet, vibration-free operation.
• Attractive, durable steel cabinet with baked enamel finish.
• Modulating gas valve allows for complete control of the gas flow to the burner assembly.
• Each unit is supplied with a unit controller, allowing both the heating water temperature and the domestic hot water temperature to be set by the user.
• Heating water temperature can be set from 122°F to 179°F.
• Domestic hot water temperature can be set from 98°F to 114°F, 120°F, 130°F, 140°F.
• Electronic spark ignition.
• Fuel type: Natural gas.
• 115V. 1 Phase. 60Hz.
• Manufacturer's 10 year warranty on heat exchangers.
• Optional Propane Conversion Kit sold separately below.
• Tek-Pro Condensing Boiler Panels (STK# 109232 and 109233) sold separately.

New Products - Quietside Natural Gas Condensing Boilers
Item # Description Price  
109236 Propane Conversion Kit $169.00 /EA More Info
109194 Quietside Natural Gas Condensing Boiler - 99,000 BTU Input $1,945.00 /EA More Info
109195 Quietside Natural Gas Condensing Boiler - 120,000 BTU Input $2,099.00 /EA More Info