ATH - KN20

The engineers at Mestek have taken the KN-Series and raised the bar even further with the KN-Series Plus. The KN-Series Plus incorporates all of the class leading features of the KN-Series with increased efficiencies.

Torus boilers and water heaters bring next level performance in a small compact footprint to today's applications. The RBI tradition of high quality, performance equipment in a user-friendly design continues with Torus. Incorporating all industry-proven components including HeatNet 3.0 touchscreen cascade control and our Tru-Flow fuel/air coupling system and capacities to 4000 MBH Torus has the solution for all commercial installations.

FlexCore Symmetrical Firetube boilers bring hydronic heating products to unprecedented levels of operation efficiency. FlexCore was designed, developed and engineered by the experts at RBI. Engineered for performance and longevity, FlexCore utilizes a perfectly temperature-balanced heat exchanger that provides not only the highest efficiencies but also a durability beyond that of any competitive firetube boiler on the market.

The gas-fired Futera III brings the field-proven performance of Futera Series boilers and water heaters to even higher levels of efficiency and reliability. Featuring full modulation with 4:1 turndown, the Futera III supplies the precise amount of heat necessary to maintain desired building temperature by matching heating demand without over-firing and wasting energy.

The Futera XLF is designed with 5-to-1 turndown, up to 88% efficiency, and backed by RBI reliability and ease of service. Those are just a few of the ways we are helping you solve today's commercial design challenges. And having double the power in the same compact dimensions - width, depth, and height- doesn't hurt either.

The LCD Dominator Series from RBI offers competitively-priced indoor/outdoor units that meet low NOx requirements, while maintaining superior performance and serviceability. The LCD provides dependable performance in rugged environments and process applications, with a wide 400-2300 MBH range. At the heart of the unit is a sealed combustion chamber that provides the flexibility of using outside air or mechanical room air for combustion. Priced in line with the atmospheric category heaters, the LCD features smaller vent sizes, resulting in a lower total installation cost.

The gas-fired Futera Fusion Series brings the field-proven performance of RBI boilers and water heaters to the ultimate levels of efficiency and reliability. Fusion's innovative design makes it the ideal choice for applications with low operating, return or make-up water temperatures. Unlike most condensing products on the market today which publish the highest efficiencies at the lowest inputs, the Fusion Series can attain efficiencies as high as 99% at full input!

Smith 19HE Series cast iron, pressurized, wet-base boiler/burner units are ideal for light commercial water or steam heating system utilizing No. 2 fuel oil, natural gas, or combination gas/oil. Ten different sizes are available, ranging from 308 MBH to 1750 MBH. series 19HE boilers are available in three ways - knocked down, assembled sections or completely packaged units. All sections are tested and approved for 80psi working pressure as standard equipment.

Design simplicity, quality materials, and meticulous craftsmanship have earned Raypak a rock-solid reputation for reliability. While others busily design cost out of their products, Raypak has continued to engineer dependability in.

The XVers L, Raypak’s newest hydronic boiler is built to automatically assess the temperature and adjust to make sure your environment is controlled and comfortable. It is engineered for performance, efficiency and with Raymote access, it allows...

The XVers vertical fire-tube modulating condensing stainless steel boiler, in sizes 855 to 3000 MBTU. The XVers boiler is now available with the HO2T system. It features built-in, automatic system protection that extends the life of your XVers by...

XFIIRE is built with stainless steel water-tube construction versatile design and adaptive controls on an intuitive VERSA IC touchscreen display. The XFIIRE is engineered for performance, efficiency and with Raymote access to keep you connected and...

94% Thermal Efficiency at Full Fire, up to 99% part load
3 models – 300,000, 500,000 and 850,000 BTUH
Raypak is proud to introduce the all new XFyre Modulating, Condensing Boiler. Indoor and Outdoor construction is standard.

96% Efficiency (Cat.IV) Hydronic Boiler
97% Efficiency (Cat. IV) Domestic Hot Water UP to 99% part load
3 models – 1,000,000, 1,500,000 and 2,000,000 BTUH
Time-honored technologies unite with cutting edge advancements in Raypak's XTherm modulating vertical heater.

84% Standard Boilers
85% Standard Water Heaters
18 models from 120,000 to 2,340,000 BTUH
Copper fin tube style boiler for domestic hot water and Hydronic heating applications. This budget-friendly model has flexible designs with many options including dual fuel gas train (Nat. /LP), stackable, cold water start / cold water run solutions and many control configurations.

84% Standard Boilers
85% Standard Water Heaters
12 models from 399,000 to 2,340,000
Copper fin tube style boiler for domestic hot water and Hydronic heating applications. This model is a cost effective solution.

Up to 85% Efficiency (Cat. I) Up to 88.4% Efficiency (Cat. IV) 12 models from 500,000 to 2,000,000 BTUH Modulating copper fin tube style boiler with the smallest installed footprint of any vertical boiler. CSA certified from 84% to 88% efficiency, highest for a non-condensing boiler.

80,000 to 8,000,000 BTU
Hamilton Engineering’s full line of condensing combustion products (EVO Boilers with Innovative Condensing Technology) are the mainstream in energy and emissions saving technology today.

A Hamilton Engineering Custom System Solutions are built and sized to meet the space constraints and your floor plan. Factory designed, engineered, and pre-fabricated for your specific individual project. Why take days on site when this takes just minutes to set up to start making system field connections?

The EVO family of products was designed from the ground up, using technology and components that have been proven in millions of products since 1992, assuring you proven, simple, efficient technology that is identical throughout our entire product line. If you can understand, set up and service our HW 79 product, you can do the same with our HW 1999. Our EVO products are virtually identical, with the exceptions of internal operating software and a few safeties, as required by code.