Allied Technologies manufactures hydronic heating equipment including residential and commercial boilers, electric boilers, indirect water heaters, storage tanks, and heat exchangers. Operating since 1947 as a Canadian manufacturer, the company serves residential and commercial customers through a distributor and wholesaler network., Allied Technologies manufactures hydronic heating equipment including residential and commercial boilers, electric boilers, indirect water heaters, storage tanks, and heat exchangers. Operating since 1947 as a Canadian manufacturer, the company serves residential and commercial customers through a distributor and wholesaler network.