Purchaser Must Specify Natural or Propane Gas

The T-M50, also know as "The Monster Tankless," is Takagi’s most powerful tankless water heater yet and was developed specifically for commercial applications.  The T-M50 offers many benefits including the following:  

380,000 BTU/U, up to 14.5 GPM (Max)

The versatility of being installed either indoor, outdoor, or with a direct vent, all with the same unit.

Easy-link capability up to 4 units.  You may connect up to 10 units and generate over 140 GPM using a multi-controller unit.

Features a Dual-Heat Exchanger system that allows for redundancy.  In the event of an emergency, if one system goes down, the other system will still stay running.

Uses HRS copper, the most durable copper in the industry.  HRS copper is stronger and harder than the standard copper, making it much more resilient against erosion and leaks.

Offers precise control of the water valves.

8 new dipswitch temperature settings: 100 F, 115 F, 120 F, 135 F, 145 F, 155 F, 165 F, and 185 F.  These temperatures are better suited for commercial applications.

7-segment LED for error codes:  Remote controller is not required to pinpoint problems.

Ignition indicators: indicates which burner is fired up at the moment.

Utilizes the air-fuel ratio rod for added safety.

The drum thickness is 0.5mm, making it 25% thicker than our typical residential unit.  During every ignition cycle, the heat exchangers undergo heat stress and a thicker drum increases its resistance to this stress.

Increase in fin pitch:  Fins are more "spread out" which improves the durability of the heat exchanger. More space in-between the fins reduces build-up.  Higher temperatures at the top of heat exchanger reduces condensation.

ASME version is coming soon.