Mighty Stack 199, 300 and 399 Water Heater

Product catalog summary

Overview: The Laars Mighty Stack is a commercial gas water heater available in 199, 300, and 399 MBH sizes. It operates at 83% thermal efficiency with less than 10 ppm NOx emissions, making it environmentally friendly. The design minimizes lime buildup through high water flow velocity in the heat exchanger.

Design and Installation: The 'boiler on tank' design allows for easy replacement of traditional tank-type water heaters and can be installed indoors or outdoors. It offers flexibility with top or rear venting options and a removable upper boiler section for easier transportation and installation.

Features: Key features include hot surface ignition, on/off firing, ASME 160 psi working pressure heat exchanger, glass-lined headers, stainless steel burners, built-in fan for vent systems, and tanks available with or without ASME certification. It supports multiple unit installations for increased output and storage capacity.

Performance: The Mighty Stack provides a large supply of hot water with recovery rates varying by temperature and size. For example, the 399 MBH model delivers up to 996 gallons per hour at 60°F.

Specifications: The heater is available in three sizes with consistent thermal efficiency and low NOx emissions. It includes features like a copper tube heat exchanger, low lead construction, and a 5-year tank and 10-year heat exchanger warranty.

Applications: Suitable for restaurants, hotels, multi-unit housing, food processing, nursing homes, and laundries. It is designed to meet the needs of various commercial settings.

Benefits: The Mighty Stack offers reliability, cost savings through high efficiency, a large supply of hot water, environmental friendliness, and space-saving design. It is also rated for outdoor use, providing flexibility in installation locations.

Catalog excerpts

Mighty Stack 199, 300 and 399 Water Heater-1

MIGHTY STACK Water Heater Heating Systems Company A subsidiary of BRADFORD M/M/IE'Corporation

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Mighty Stack 199, 300 and 399 Water Heater-2

LAARS MIGHTY STACK WATER HEATER The Mighty Stack commercial gas water heater comes in 199, 300 and 399 MBH sizes and operates at an environmentally friendly 83% thermal efficiency with less than 10 ppm NOx emissions. Superior life and performance are achieved by minimizing lime build up thorough the use of high water flow velocity in the heat exchanger. Laars Heating Systems designed the Mighty Stack, to be easy to install, use and maintain. Its “boiler on tank” design allows for direct replacement of traditional tank-type water heaters and can be installed either indoors or outdoors. Additional...

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Mighty Stack 199, 300 and 399 Water Heater-3

LAARS MIGHTY STACK FEATURES ® 83% Thermal efficiency 10ppm NOx 199, 300 or 399 MBH sizes Certified indoor or outdoor use Hot surface ignition On/off toggle switch Manual reset high limit CSD-1 compliant Modern Cabinet Design Copper Tube Heat Exchanger Low lead construction Vent length up to 50ft ASME “HLW” Stamp Glass lined headers Blocked vent switch ASME Pressure relief valve Intake air filter Stainless steel burners Built in fan for category I or III vent systems Air pressure switch Removable boiler section for easier transportation and installation Pre-piped and wired Single point power connection...

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Mighty Stack 199, 300 and 399 Water Heater-4

WHY THE MIGHTY STACK? RELIABLE…rock solid design that gives owners peace of mind - focus on your business, not your hot water! MONEY SAVER…83% efficiency reduces operational costs compared to lower efficiency water heaters. LARGE SUPPLY OF HOT WATER…the Mighty Stack’s boiler & tank combination means hot water when you need it. ENVIRONMENTALLY FRIENDLY…easily meet government requirements while helping the environment with very low 10 ppm NOx emissions SPACE SAVER…the compact design and minimal clearance needed allows the Mighty Stack to fit into tight commercial spaces. THE MIGHTY STACK LOVES...

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Mighty Stack 199, 300 and 399 Water Heater

Mighty Stack 199, 300 and 399 Water Heater

Catalog excerpts

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