Super Hot Boilers | FurnaceCompare®

Super Hot Boilers

Everything you need on Super Hot Boilers, including model details, industry rankings and customer reviews, all in one place.

Super Hot Boiler Overview

Super Hot is a brand of residential and commercial hydronic heating equipment. Super Hot boilers are manufactured by Allied Engineering Company, which operates as a division of E-Z-Rect Manufacturing Ltd. E-Z-Rect is a private company. Allied Engineering is headquartered in North Vancouver, Canada.

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Corporate History

Allied Engineering Company was founded in 1947 as a small importer of domestic gas and electric water heaters. The company is now a designer and manufacturer of a wide variety of hydronic heating products. According to the company, Super Hot boilers are known for their durability, ease of installation, and minimal maintenance. Products are available throughout Canada and the United States.

Product Lines

The company’s residential products include the HSE High Efficiency boiler, a wall-hung unit with integrated DHW. The HSE is Energy Star qualified and available in 124,000 and 145,000 BTU/hr. units and has an efficiency rating of 95% AFUE.

The Mini-Gas boiler is a compact unit available in 5 sizes ranging from 50,000 to 150,000 BTU/hr. The Mini-Gas is approved for natural gas and propane and has an efficiency rating of 85% AFUE.

The Saturn Series is designed for both residential and commercial use, with 9 models ranging in size from 135,000 to 195,000 BTU/hr. with an efficiency rating of 85% AFUE.


Super Hot boilers come with a 10-year heat exchanger warranty and a 1-year warranty on parts and controls.

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